Regulation 21
Textual Amendments
1. Regulation 53A applies, subject to paragraph 2, in relation to all the goods and technology specified in Parts 2, 3 and 4.
2.—(1) For the purposes of this Schedule “CAS Number” when followed by a numerical sequence is a reference to the CAS Registry Numbers assigned to chemicals by the Chemical Abstracts Service.
(2) But regulation 53A applies to chemicals of the same structural formula (including hydrates) regardless of name or CAS Number.
1. This Part applies to any goods which can perform any of the following functions (whether individually or as part of a system)—
(a)deep packet inspection;
(b)network interception, including associated systems management and data retention functions;
(c)radio frequency monitoring, including associated processing or examination;
(d)network and satellite jamming;
(e)remote infection;
(f)speaker recognition, including associated processing functions;
(g)IMSI, MSISDN, IMEI and TMSI interception and monitoring;
(h)tactical SMS, GSM, GPS, GPRS, UMTS, CDMA, and PSTN interception and monitoring;
(i)DHCP, SMTP and GTP information interception and monitoring;
(j)pattern recognition and pattern profiling;
(k)remote forensics;
(l)semantic processing;
(m)WEP and WPA code breaking;
(n)interception of VoIP (including proprietary and standard protocols).
2. Any software which can perform any of the functions described in paragraph 1(a) to (n) (whether individually or as part of a system).
3. Any software or other technology which is specially designed for the development, production or use of any goods or software described in paragraph 1 or 2.
4. For the purposes of this Part, the following terms have the meaning given to them in the Dual-Use Regulation—
“development”;
“production”;
“software”;
“technology”;
“use”.
1. Firearms, ammunition and related accessories, as follows—
(a)firearms;
(b)ammunition specially designed for firearms;
(c)weapon-sights.
2. Simulators for training persons to use firearms.
3. Bombs and grenades.
4.—(1) Subject to sub-paragraph (3), the following types of vehicles—
(a)vehicles equipped with a water cannon, specially designed or modified for the purpose of riot control;
(b)vehicles specially designed or modified to be electrified to repel boarders;
(c)vehicles specially designed or modified to remove barricades, including construction equipment with ballistic protection;
(d)vehicles specially designed for the transport or transfer of prisoners or detainees;
(e)vehicles specially designed to deploy mobile barriers.
(2) Components for the vehicles specified in sub-paragraphs (1)(a) to (e) that have been designed for the purposes of riot control.
(3) Vehicles that might otherwise fall within sub-paragraph (1)(a) to (e) are not internal repression goods if they are specially designed for the purposes of fire-fighting.
(4) For the purposes of this paragraph, “vehicle” includes a trailer.
5.—(1) Equipment and devices specially designed to initiate explosions by electrical or non-electrical means, including—
(a)firing sets;
(b)detonators; (codes for electric detonators and detonating caps);
(c)igniters;
(d)boosters;
(e)detonating cord.
(2) Components that have been specially designed for any thing mentioned in sub-paragraph (1).
(3) Sub-paragraphs (1) and (2) do not apply to any thing that has been specially designed for a specific commercial use.
(4) For the purpose of sub-paragraph (3), a “specific commercial use” means the actuation or operation by explosive means of other equipment or devices the function of which is not the creation of explosions, including—
(a)car air-bag inflaters;
(b)electric-surge arresters;
(c)fire sprinkler actuators.
(5) Linear cutting explosive charges.
(6) The following explosives and related substances—
(a)amatol;
(b)nitrocellulose (containing more than 12.5 % nitrogen);
(c)nitroglycol;
(d)pentaerythritol tetranitrate (PETN);
(e)picryl chloride;
(f)2,4,6-trinitrotoluene (TNT).
6.—(1) Subject to sub-paragraph (2), the following equipment designed for the protection of a person—
(a)body armour providing ballistic or stabbing protection or both;
(b)helmets providing ballistic or fragmentation protection, or both, including anti-riot helmets;
(c)anti-riot shields and ballistic shields.
(2) Sub-paragraph (1) does not apply to—
(a)any thing specially designed to protect persons for the following purposes—
(i)participation in competitive sport;
(ii)ensuring safety at work;
(b)any thing mentioned in sub-paragraph (1)(a) or (b) when accompanying a person for that person’s own protection.
7. Night vision equipment.
8. Thermal imaging equipment.
9. Image intensifier tubes.
10. Razor barbed wire.
11. The following types of knives—
(a)knives that are designed for use by military personnel (military knives);
(b)knives that are designed for use as a weapon for inflicting injury (combat knives);
(c)bayonets with blade lengths in excess of 10 cm.
12. Law enforcement striking weapons, including saps, police batons, side handle batons, tonfas, sjamboks, and whips.
13.—(1) Handcuffs, straitjackets and specially designed components and accessories.
(2) Sub-paragraph (1) does not apply to—
(a)medical devices that are equipped to restrain patient movement during medical procedures;
(b)devices which confine memory impaired patients to appropriate medical facilities.
14. Technology exclusively for the development or production of equipment controlled by paragraph 15.
15. Chemical agents, including tear gas formulation containing 1 per cent. or less of orthochlorobenzalmalononitrile (CS), or 1 per cent. or less of chloroacetophenone (CN), except in individual containers with a net weight of 20 grams or less; liquid pepper except when packaged in individual containers with a net weight of 3 ounces (85.05 grams) or less; smoke bombs; non-irritant smoke flares, canisters, grenades and charges; and other pyrotechnic articles having dual military and commercial use, and specially designed components thereof.
16. Fingerprinting powders, dyes, and inks.
17. Any equipment which is specially designed or modified for the development or for one or more of the production phases of any item mentioned in paragraphs 1 to 13 of this Part.
18. Any software which is specially designed for the simulators mentioned in paragraph 2.
19. Any technology which is specially designed for the development, production or use of any item mentioned in paragraphs 1 to 11.
20.—(1) In this Part, “firearm” means any portable barrelled weapon that expels, is designed to expel or may be converted to expel, a shot, bullet or projectile by the action of a combustible propellant.
(2) For the purposes of this Schedule, the following terms have the meaning given to them in Annex I of the Dual-Use Regulation—
“development”;
“production”;
“software”;
“technology”;
“use”.
| Chemical Name | CAS Number | Regulation 53A applies? |
|---|---|---|
| Aluminium chloride | (7446-70-0) | |
| Dichloromethane | (75-09-2) | |
| N,N-Dimethylaniline | (121-69-7) | |
| Isopropyl bromide | (75-26-3) | |
| Isopropyl ether | (108-20-3) | |
| Monoisopropylamine | (75-31-0) | |
| Potassium Bromide | (7758-02-3) | |
| Pyridine | (110-86-1) | |
| Sodium bromide | (7647-15-6) | |
| Sodium metal | (7440-23-5) | |
| Tributylamine | (102-82-9) | |
| Triethylamine | (121-44-8) | |
| Trimethylamine | (75-50-3) | |
| Diethylenetriamine | (111-40-0) | |
| Butyrylcholinesterase (BCHE) | Not Applicable | Yes |
| Pyridostigmine bromide | (101-26-8) | |
| Obidoxime chloride | (114-90-9) | |
| Acetylene | (CAS 74-86-2) | |
| Acetone | (CAS 67-64-1) | |
| Antimony | (CAS 7440-36-0) | |
| Arsenic | (CAS 7440-38-2) | |
| Arsenic trioxide | (CAS 1327-53-3) | |
| Bis(2-chloroethyl)ethylamine hydrochloride | (CAS 3590-07-6) | |
| Bis(2-chloroethyl)methylamine hydrochloride | (CAS 55-86-7) | |
| Benzil | (CAS 134-81-6) | |
| Benzaldehyde | (CAS 100-52-7) | |
| Benzoin | (CAS 119-53-9) | |
| 2-bromochloroethane | (CAS 107-04-0) | |
| Chlorine | (CAS 7782-50-5) | |
| Diethyl ether | (CAS 60-29-7) | |
| Dimethyl ether | (CAS 115-10-6) | |
| Dimethylaminoethanol | (CAS 108-01-0) | |
| Dicyclohexylamine (DCA) | (CAS 101-83-7) | |
| Ethylene | (CAS 74-85-1) | |
| Ethylene dichloride | (CAS 107-06-2) | |
| 2-methoxyethanol | (CAS 109-86-4) | |
| Ethyl bromide | (CAS 74-96-4) | |
| Ethyl chloride | (CAS 75-00-3) | |
| Ethylamine | (CAS 75-04-7) | |
| Ethylene oxide | (CAS 75-21-8) | |
| Fluorapatite | (CAS 1306-05-4) | |
| Hexamine | (CAS 100-97-0) | Yes |
| Hydrogen sulfide | (CAS 7783-06-4) | |
| Isocyanatomethane | (CAS 624-83-9) | |
| Isopropanol, 95% concentration or greater | (CAS 67-63-0) | |
| Mandelic acid | (CAS 90-64-2) | |
| Methylamine | (CAS 74-89-5) | |
| Methyl bromide | (CAS 74-83-9) | |
| Methyl chloride | (CAS 74-87-3) | |
| Methyl iodide | (CAS 74-88-4) | |
| Methylmercaptan | (CAS 74-93-1) | |
| Monoethylene Glycol (MEG) | (CAS 107-21-1) | |
| Nitromethane | (CAS 75-52-5) | |
| Oxalyl chloride | (CAS 79-37-8) | |
| Picric acid | (CAS 88-89-1) | |
| Potassium sulfide | (CAS 1312-73-8) | |
| Potassium thiocyanate | (CAS 333-20-0) | |
| Quinaldine | (CAS 91-63-4) | |
| Thiophosphoryl chloride | (CAS 3982-91-0) | |
| Tributylphosphite | (CAS 102-85-2) | |
| Triisobutylphosphite | (CAS 1606-96-8) | |
| Tris(2-chloroethyl)amine hydrochloride | (CAS 817-09-4) | |
| Sodium hypochlorite | (CAS 7681-52-9) | |
| Sulfur trioxide | (CAS 7446-11-9) | |
| White/yellow phosphorus | (CAS 12185-10-3, 7723-14-0) | |
| Mercury | (7439‐97‐6) | |
| Barium chloride | (10361‐37‐2) | |
| Sulphuric acid, with a concentration by weight of 90% or greater | (7664‐93‐9) | |
| 3,3‐dimethyl‐1‐butene | (558‐37‐2) | |
| 2,2‐dimethylpropanal | (630‐19‐3) | |
| 2,2‐dimethylpropylchloride | (753‐89‐9) | |
| 2‐methylbutene | (26760‐64‐5) | |
| 2‐chloro‐3‐methylbutane | (631‐65‐2) | |
| 2,3‐dimethyl‐2,3‐butanediol | (76‐09‐5) | |
| 2‐methyl‐2‐butene | (513‐35‐9) | |
| Butyl lithium | (109‐72‐8) | |
| Bromo(methyl)magnesium | (75‐16‐1) | |
| Formaldehyde | (50‐00‐0) | |
| Diethanolamine | (111‐42‐2) | |
| Dimethylcarbonate | (616‐38‐6) | |
| Methyldiethanolamine hydrochloride | (54060‐15‐0) | |
| Methanol | (67‐56‐1) | |
| Ethanol | (64‐17‐5) | Yes |
| 1‐butanol | (71‐36‐3) | |
| 2‐butanol | (78‐92‐2) | |
| Iso‐butanol | (78‐83‐1) | |
| Tert‐butanol | (75‐65‐0) | |
| Cyclohexanol | (108‐93‐0) | |
| Diethylamine hydrochloride | (660‐68‐4) | |
| Diisopropylamine hydrochloride | (819‐79‐4) | |
| 3‐Quinuclidinone hydrochloride | (1193‐65‐3) | |
| 3‐Quinuclidinol hydrochloride | (6238‐13‐7) | |
| (R)‐3‐ Quinuclidinol hydrochloride | (42437‐96‐7) | |
| N,N‐Diethylaminoethanol hydrochloride | (14426‐20‐1) | |
| Acetyl-alpha-methylfentanyl | 101860-00-8 | |
| Alfentanil | 71195-58-9 | |
| Alpha-methylfentanyl | 79704-88-4 | |
| Alpha-methylthiofentanyl | 103963-66-2 | |
| Beta-hydroxyfentanyl | 78995-10-5 | |
| Beta-hydroxy-3-methylfentanyl | 78995-14-9 | |
| Fentanyl | 437-38-7 | |
| 3-methylfentanyl | 42045-86-3 | |
| 3-methylthiofentanyl | 86052-04-2 | |
| Para-fluorofentanyl | 90736-23-5 | |
| Remifentanil | 132875-61-7 | |
| Sufentanil | 56030-54-7 | |
| Thiofentanyl | 60771-38-2 | |
| Acryloylfentanyl (Acrylfentanyl) | 82003-75-6 | |
| Carfentanil | 59708-52-0 | |
| 4-Fluoroisobutyrfentanyl (4-FIBF, pFIBF) | 244195-32-2 | |
| Furanyl fentanyl | 101345-66-8 | |
| Ocfentanil | 101343-69-5 | |
| Tetrahydrofuranyl fentanyl (THF-F) | 2142571-01-3 | |
| Cyclopropylfentanyl | 1169-68-2 | |
| Methoxyacetylfentanyl | 101345-67-9 | |
| Orthofluorofentanyl | 910616-29-4 | |
| Parafluorobutyrylfentanyl | 244195-31-1 | |
| Crotonylfentanyl | 760930-59-4 | |
| Valerylfentanyl | 122882-90-0 | |
| 4-Anilino-N-phenethylpiperidine (ANPP) | 21409-26-7 | |
| N-Phenethyl-4-piperidone (NPP) | 39742-60-4 | |
| Dialkyl(≤C10) chlorophosphates | N/A | |
| Dialkyl(≤C10) fluorophosphates | N/A | |
| N,N-Methylisopropylacetamidine | 1339185-57-7 | |
| N,N-Methylethylacetamidine | 1339632-40-4 | |
| N,N-Ethylisopropylacetamidine | 1339156-10-3 | |
| N,N-Methylpropylacetamidine | 1344238-28-3 | |
| N,N-Ethylpropylacetamidine | 1339737-43-7 | |
| N,N-Isopropylpropylacetamidine | 1341389-98-7 | |
| N,N-Methylethylpropanamidine | 1339424-26-8 | |
| N,N-Ethylisopropylpropanamidine | 1344354-09-1 | |
| N,N-Methylpropylpropanamidine | 1340216-25-2 | |
| N,N-Ethylpropylpropanamidine | 1341493-60-4 | |
| N,N-Isopropylpropylpropanamidine | 1343225-93-3 | |
| N,N-Methylisopropylpropanamidine | 1339042-55-5 | |
| N,N-Methylethylbutanamidine | 1341049-51-1 | |
| N,N-Methylpropylbutanamidine | 1343721-02-7 | |
| N,N-Ethylpropylbutanamidine | 1343806-12-1 | |
| N,N-Isopropylpropylbutanamidine | 1343316-02-8 | |
| N,N-Methylisopropylbutanamidine | 1340219-94-4 | |
| N,N-Ethylisopropylbutanamidine | 1342204-10-7 | |
| N,N-Methylethylisobutanamidine | 1342365-47-2 | |
| N,N-Ethylpropylisobutanamidine | 1342566-58-8 | |
| N,N-Methylpropylisobutanamidine | 1342270-21-6 | |
| N,N-Isopropylpropylisobutanamidine | 1342156-11-9 | |
| N,N-Methylisopropylisobutanamidine | 1341992-96-8 | |
| N,N-Ethylisopropylisobutanamidine | 1339048-76-8 | |
| N,N-Dimethylacetamidine hydrobromide | 1801188-12-4 | |
| N,N-Dimethylacetamidine hydrochloride | 2909-15-1 | |
| N,N-Diethylacetamidine hydrochloride | 91400-32-7 | |
| N,N-Diethylacetamidine hydrobromide | 78053-54-0 | |
| N,N-Dimethylpropanamidine dihydrochloride | 79972-73-9 | |
| N,N-Dimethylpropanamidine hydrochloride | 56776-15-9 |
| Item | Regulation 53A applies? |
|---|---|
Floor-mounted fume hoods (walk-in style) with a minimum nominal width of 2.5 metres. | |
Full face-mask air-purifying and air-supplying respirators. | Yes |
Class II biosafety cabinets and glove boxes. | |
Batch centrifuges with a rotor capacity of 4 L or greater, usable with biological materials. | |
Fermenters with an internal volume of 10 L – 20 L, usable with biological materials. | Yes |
Reaction vessels, reactors, agitators, heat exchangers, condensers, pumps (including single seal pumps), valves, storage tanks, containers, receivers, and distillation or absorption columns that meet AG performance parameters, regardless of their materials of construction. | Yes |
Conventional or turbulent air-flow clean-air rooms and self-contained fan-HEPA filter units that may be used for P3 or P4 (BSL 3, BSL 4, L3, L4) containment facilities. | |
Vacuum pumps with a manufacturer’s specified maximum flow-rate greater than 1 m3/h (under standard temperature and pressure conditions), casings (pump bodies), preformed casing-liners, impellers, rotors, and jet pump nozzles designed for such pumps, in which all surfaces that come into direct contact with the chemicals being processed are made from controlled materials. | |
Laboratory equipment, including parts and accessories for such equipment, for the analysis or detection, destructive or non-destructive, of chemical substances. | |
Whole chlor-alkali electrolysis cells – mercury, diaphragm, and membrane. | |
Titanium electrodes (including those with coatings produced from other metal oxides), specially designed for use in chlor-alkali cells. | |
Nickel electrodes (including those with coatings produced from other metal oxides), specially designed for use in chlor-alkali cells. | |
Bipolar titanium nickel electrodes (including those with coatings produced from other metal oxides), specially designed for use in chlor-alkali cells. | |
Asbestos diaphragms specially designed for use in chlor-alkali cells. | |
Fluoropolymer based diaphragms specially designed for use in chlor-alkali cells. | |
Fluoropolymer based ion exchange membranes specially designed for use in chlor-alkali cells. | |
Compressors specially designed to compress wet or dry chlorine, regardless of material of construction. | |
Microwave reactors— Machinery, plant or laboratory equipment, whether or not electrically heated, for the treatment of materials by a process involving a change of temperature such as heating 84 19 89 98 00. | Yes |
Microreactors— Instruments and apparatus for physical or chemical analysis: 90 27 89 90 00 BE (classified similar item to 90 27 80 17 90, now invalid due to code changes), for similar microreactors. | |
Solid & Liquid Aerosol generating equipment— Mechanical appliances (whether or not hand-operated), for projecting, dispersing or spraying liquids or powders: 84 24 89 70 00. |
| Item | Regulation 53A applies? |
|---|---|
| Next-generation (second generation) and third generation DNA and RNA sequencers | |
| PCR Machines and qPCR (real-time) PCR machines | Yes |
| Solid phase DNA and RNA synthesisers | |
| Peptide synthesizers | |
| Automated nucleic acid extraction systems | |
| Ultracentrifuges | |
| Probe sonicators | |
| Fast protein liquid chromatography (FPLC) systems (medium pressure chromatography systems) | |
| Cell disruptors and tissue homogenisers, with a volume of 1 L or greater |
| Item | Regulation 53A applies? | |
|---|---|---|
| Next generation (second generation) and third generation DNA and RNA sequencers | DNA and RNA sequencing reagent kits | Yes |
| Library and template preparation kits | ||
| Cluster generation kits | Yes | |
| Flow cells | Yes | |
| PCR Machines and qPCR (real-time) PCR machines | Yes | |
| Solid phase DNA and RNA synthesisers | Nucleoside phosphoramidites | |
| Columns | ||
| Solid support resin | Yes | |
| Reagent kits | Yes | |
| Synthesis reagents | Yes | |
| Peptide synthesizers | Fmoc and T-Boc protected amino acids | |
| Resins | Yes | |
| Synthesis reagents | Yes | |
| Automated nucleic acid extraction systems | Reagents | Yes |
| Rotor adapters | ||
| Ultracentrifuges | Ultracentrifuge rotors with total capacity 1 L or greater | |
| Probe sonicators | Sonicator probes over 25mm diameter | |
| High volume (1 L or greater) sonicator continuous flow cell | ||
| Fast protein liquid chromatography (FPLC) systems (medium pressure chromatography systems) | FPLC columns | |
| Reagents | Yes | |
| Cell disruptors and tissue homogenisers |
| Item | Regulation 53A applies? |
|---|---|
| 0B999 Specific processing equipment as follows: | |
| a. Ring magnets. | Yes |
| b. Hot cells. | |
| c. Glove boxes suitable for use with radioactive materials. | |
| 0D999 Specific software, as follows: | |
| a. Software for neutronic calculations/modelling; | |
| b. Software for radiation transport calculations/modelling; | |
| c. Software for hydrodynamic calculations/modelling. | Yes |
| 1A995 Protective and detection equipment as follows and specially designed components therefor. | |
| a. Personal radiation monitoring dosimeters; | |
b. Equipment limited by design or function to protect against hazards specific to civil industries, such as mining, quarrying, agriculture, pharmaceuticals, medical, veterinary, environmental, waste management, or to the food industry. Note: This entry does not control items for protection against chemical or biological agents that are consumer goods, packaged for retail sale or personal use, or medical products, such as latex exam gloves, latex surgical gloves, liquid disinfectant soap, disposable surgical drapes, surgical gowns, surgical foot covers, and surgical masks. | |
| 1A999 Specific processing equipment as follows: | |
| Radiation detection, monitoring and measurement equipment | |
| Radiographic detection equipment such as x-ray converters, and storage phosphor image plates. | Yes |
| 1C991 Vaccines, immunotoxins, medical products, diagnostic and food testing kits, as follows. | |
| Technical note:- For the purpose of this entry, ‘immunotoxins’ are monoclonal antibodies linked to a toxin with the intention of destroying a specific target cell while leaving adjacent cells intact. For the purpose of this entry, “medical products” are: (1) pharmaceutical formulations designed for testing and human (or veterinary) administration in the treatment of medical conditions, (2) prepackaged for distribution as clinical or medical products. For the purpose of this entry, “diagnostic and food testing kits” are specifically developed, packaged and marketed for diagnostic or public health purposes. For the purpose of this entry, “vaccine” is defined as a medicinal (or veterinary) product in a pharmaceutical formulation that is intended to stimulate a protective immunological response in humans or animals in order to prevent disease in those to whom or to which it is administered. | |
| Technical Note: For purposes of the controls described in this entry ‘toxins’ refers to those toxins, or their subunits, controlled under 1C351.d of Annex I of the Dual-Use Regulation | |
| a. Vaccines containing, or designed for use against, items controlled by 1C351, 1C353 or 1C354 of Annex I of the Dual-Use Regulation; | Yes |
| b. Immunotoxins containing items controlled by 1C351.d of Annex I of the Dual-Use Regulation; | Yes |
| c. Medical products that contain any of the following: | Yes |
| c.1. Toxins controlled by 1C351.d of Annex I of the Dual-Use Regulation (except for botulinum toxins controlled by 1C351.d.3 of Annex I of the Dual-Use Regulation, conotoxins controlled by 1C351.d.6, of Annex I of the Dual-Use Regulation or items controlled for CW reasons under 1C351.d.11 or .d.12 of Annex I of the Dual-Use Regulation); or | Yes |
| c.2. Genetically modified organisms or genetic elements controlled by 1C353.a.3 of Annex I of the Dual-Use Regulation (except for those that contain, or code for, botulinum toxins controlled by C351.d.3 of Annex I of the Dual-Use Regulation or conotoxins controlled by 1C351.d.6 of Annex I of the Dual-Use Regulation); | Yes |
| d. Medical products not controlled by 1C991.c that contain any of the following: | Yes |
| d.1. Botulinum toxins controlled by 1C351.d.3 of Annex I of the Dual-Use Regulation; | Yes |
| d.2. Conotoxins controlled by 1C351.d.6 of Annex I of the Dual-Use Regulation; or | Yes |
| d.3. Genetically modified organisms or genetic elements controlled by 1C353.a.3 of Annex I of the Dual-Use Regulation that contain, or code for, botulinum toxins controlled by 1C351.d.3 of Annex I of the Dual-Use Regulation or conotoxins controlled by 1C351.d.6 of Annex I of the Dual-Use Regulation; | Yes |
| e. Diagnostic and food testing kits containing items controlled by 1C351.d of Annex I of the Dual-Use Regulation. | Yes |
1C995 Mixtures that contain chemicals controlled by 1C350 or 1C450 of Annex 1 of the Dual-Use Regulation and medical, analytical, diagnostic, and food testing kits that contain chemicals controlled by 1C350, as follows:
For the purpose of this entry, “medical, analytical, diagnostic, and food testing kits” are pre-packaged materials of defined composition that are specifically developed, packaged and marketed for medical, analytical, diagnostic, or public health purposes.
a. Mixtures containing the following concentrations of precursor chemicals controlled by 1C350 of Annex I of the Dual-Use Regulation:
a.1. Mixtures containing 10 per cent. or less, by weight, of any of the following—
| Chemical Name | CAS Number | Regulation 53A applies? |
|---|---|---|
| Arsenic trichloride; | 7784-34-1 | |
| Benzilic acid; | 76-93-7 | |
| Diethyl ethylphosphonate; | 78-38-6 | |
| Diethyl methylphosphonate; | 683-08-9 | |
| Diethyl methylphosphonite | 15715-41-0 | |
| Diethyl-N,N-dimethylphosphoroamidate; | 2404-03-7 | |
| N,N-Diisopropylaminoethanethiol hydrochloride; | 41480-75-5 | |
| N,N-Diisopropyl-beta-aminoethane thiol; | 5842-07-9 | |
| N,N-Diisopropyl-beta-aminoethanol; | 96-80-0 | |
| N,N-Diisopropyl-beta-aminoethyl chloride; | 96-79-7 | |
| N,N-Diisopropyl-beta-aminoethyl chloride hydrochloride; | 4261-68-1 | |
| Dimethyl ethylphosphonate; | 6163-75-3 | |
| Dimethyl methylphosphonate; | 756-79-6 | |
| N,N-dimethylamino-phosphoryl dichloride; | 677-43-0 | |
| Ethyl phosphonous dichloride [Ethyl phosphinyl dichloride]; | 1498-40-4 | |
| Ethyl phosphonus difluoride [Ethyl phosphinyl difluoride]; | 430-78-4 | |
| Ethyl phosphonyl dichloride; | 1066-50-8 | |
| Methylphosphonic acid; | 993-13-5 | |
| Methylphosphonothioic dichloride. | 676-98-2 | |
| Pinacolyl alcohol; | 464-07-3 | |
| 3-Quinuclidinol; | 1619-34-7 | |
| Thiodiglycol. | 111-48-8 |
a.2. Mixtures containing less than 30 per cent., by weight, of:
a.2.a. Any of the following—
| Chemical Name | CAS Number | Regulation 53A applies? |
|---|---|---|
| Diethyl phosphite; | 762-04-9 | |
| Dimethyl phosphite (dimethyl hydrogen phosphite); | 868-85-9 | |
| Ethyldiethanolamine; | 139-87-7 | |
| Phosphorus oxychloride; | 10025-87-3 | |
| Phosphorus pentachloride; | 10026-13-8 | |
| Phosphorus trichloride; | 7719-12-2 | |
| Sulfur dichloride; | 10545-99-0 | |
| Sulfur monochloride; | 10025-67-9 | |
| Thionyl chloride; | 7719-09-7 | |
| Triethanolamine; | 102-71-6 | |
| Triethyl phosphite; | 122-52-1 | |
| Trimethyl phosphite. | 121-45-9 |
or
a.2.b. Any of the following single precursor chemicals—
| Chemical Name | CAS Number | Regulation 53A applies? |
|---|---|---|
| Ammonium hydrogen fluoride; | 1341-49-7 | |
| 2-Chloroethanol; | 107-07-3 | |
| Diethylamine; | 109-89-7 | |
| N,N-Diethylaminoethanol; | 100-37-8 | |
| Diethyl chlorophosphite; | 589-57-1 | |
| O,O-Diethyl phosphorodithioate; | 298-06-6 | |
| O,O-Diethyl phosphorothioate; | 2465-65-8 | |
| Di-isopropylamine; | 108-18-9 | |
| Dimethylamine; | 124-40-3 | |
| Dimethylamine hydrochloride; | 506-59-2 | |
| Ethyl chlorofluorophosphate; | 762-77-6 | |
| Ethyl dichlorophosphate; | 1498-51-7 | |
| Ethyl difluorophosphate; | 460-52-6 | |
| Hydrogen fluoride; | 7664-39-3 | |
| 3-Hydroxyl-1-methylpiperidine; | 3554-74-3 | |
| Methyl benzilate; | 76-89-1 | |
| Methyl chlorofluorophosphate; | 754-01-8 | |
| Methyl dichlorophosphate; | 677-24-7 | |
| Methyl difluorophosphate; | 22382-13-4 | |
| N,N Diethylacetamidine; | 14277-06-6 | |
| N,N-Diethylbutanamidine; | 53510-30-8 | |
| N,N-Diethylformamidine; | 90324-67-7 | |
| N,N Diethylisobutanamidine; | 1342789-47-2 | |
| N,N-Diethylpropanamidine; | 84764-73-8 | |
| N,N-Diisopropylbutanamidine; | 1315467-17-4 | |
| N,N-Diisopropylformamidine; | 857522-08-8 | |
| N,N-Dimethylacetamidine; | 2909-14-0 | |
| N,N-Dimethylbutanamidine; | 1340437-35-5 | |
| N,N-Dimethylformamidine; | 44205-42-7 | |
| N,N-Dimethylisobutanamidine; | 321881-25-8 | |
| N,N-Dimethylpropanamidine; | 56776-14-8 | |
| N,N-Dipropylacetamidine; | 1339586-99-0 | |
| N,N-Dipropylbutanamidine; | 1342422-35-8 | |
| N,N-Dipropylformamidine; | 48044-20-8 | |
| N,N-Dipropylisobutanamidine; | 1342700-45-1 | |
| N,N-Dipropylpropanamidine; | 1341496-89-6 | |
| Phosphorus pentasulfide; | 1314-80-3 | |
| Pinacolone; | 75-97-8 | |
| Potassium bifluoride; | 7789-29-9 | |
| Potassium cyanide; | 151-50-8 | |
| Potassium fluoride; | 7789-23-3 | |
| 3-Quinuclidone; | 3731-38-2 | |
| Sodium bifluoride; | 1333-83-1 | |
| Sodium cyanide; | 143-33-9 | |
| Sodium fluoride; | 7681-49-4 | |
| Sodium hexafluorosilicate; | 16893-85-9 | |
| Sodium sulfide; | 1313-82-2 | |
| Triethanolamine hydrochloride; | 637-39-8 | |
| Tri-isopropyl phosphite. | 116-17-6 |
b. Mixtures containing the following concentrations of toxic or precursor chemicals controlled by 1C450 of Annex I of the Dual-Use Regulation—
b.1. Mixtures containing the following concentrations of CWC Schedule 2 chemicals controlled by 1C450.a.2, 1C450.b1, 1C450.b2, 1C450.b.3, 1C450.b.4, 1C450.b.5 or 1C450.b.6 of Annex I of the Dual-Use Regulation;
b.1.a. Mixtures containing 1 per cent. or less, by weight, of any single CWC Schedule 2 chemical controlled by 1C450.a.2 of Annex I of the Dual-Use Regulation (i.e., mixtures containing PFIB); or
b.1.b. Mixtures containing 10 per cent. or less, by weight, of any single CWC Schedule 2 chemical controlled by 1C450.b1, 1C450.b2, 1C450.b.3, 1C450.b.4, 1C450.b.5 or 1C450.b.6 of Annex I of the Dual-Use Regulation.
b.2. Mixtures containing less than 30 per cent., by weight, of any single CWC Schedule 3 chemical controlled by 1C450.a.4, 1C450.a.5, 1C450.a.6, 1C450.a.7, 1C450.b.8, of Annex I of the Dual-Use Regulation.
c. “Medical, analytical, diagnostic, and food testing kits” that contain precursor chemicals controlled by the following in an amount not exceeding 300 grams per chemical.
| Chemical Name | CAS Number | Regulation 53A applies? |
|---|---|---|
| Ammonium hydrogen fluoride; | 1341-49-7 | Yes to all items in column 1 of this table |
| 2-Chloroethanol; | 107-07-3 | |
| Diethylamine; | 109-89-7 | |
| N,N-Diethylaminoethanol; | 100-37-8 | |
| Diethyl chlorophosphite; | 589-57-1 | |
| O,O-Diethyl phosphorodithioate; | 298-06-6 | |
| O,O-Diethyl phosphorothioate; | 2465-65-8 | |
| Di-isopropylamine; | 108-18-9 | |
| Dimethylamine; | 124-40-3 | |
| Dimethylamine hydrochloride; | 506-59-2 | |
| Ethyl chlorofluorophosphate; | 762-77-6 | |
| Ethyl dichlorophosphate; | 1498-51-7 | |
| Ethyl difluorophosphate; | 460-52-6 | |
| Hydrogen fluoride; | 7664-39-3 | |
| 3-Hydroxyl-1-methylpiperidine; | 3554-74-3 | |
| Methyl benzilate; | 76-89-1 | |
| Methyl chlorofluorophosphate; | 754-01-8 | |
| Methyl dichlorophosphate; | 677-24-7 | |
| Methyl difluorophosphate; | 22382-13-4 | |
| N,N Diethylacetamidine; | 14277-06-6 | |
| N,N-Diethylbutanamidine; | 53510-30-8 | |
| N,N-Diethylformamidine; | 90324-67-7 | |
| N,N Diethylisobutanamidine; | 1342789-47-2 | |
| N,N-Diethylpropanamidine; | 84764-73-8 | |
| N,N-Diisopropylbutanamidine; | 1315467-17-4 | |
| N,N-Diisopropylformamidine; | 857522-08-8 | |
| N,N-Dimethylacetamidine; | 2909-14-0 | |
| N,N-Dimethylbutanamidine; | 1340437-35-5 | |
| N,N-Dimethylformamidine; | 44205-42-7 | |
| N,N-Dimethylisobutanamidine; | 321881-25-8 | |
| N,N-Dimethylpropanamidine; | 56776-14-8 | |
| N,N-Dipropylacetamidine; | 1339586-99-0 | |
| N,N-Dipropylbutanamidine; | 1342422-35-8 | |
| N,N-Dipropylformamidine; | 48044-20-8 | |
| N,N-Dipropylisobutanamidine; | 1342700-45-1 | |
| N,N-Dipropylpropanamidine; | 1341496-89-6 | |
| Phosphorus pentasulfide; | 1314-80-3 | |
| Pinacolone; | 75-97-8 | |
| Potassium bifluoride; | 7789-29-9 | |
| Potassium cyanide; | 151-50-8 | |
| Potassium fluoride; | 7789-23-3 | |
| 3-Quinuclidone; | 3731-38-2 | |
| Sodium bifluoride; | 1333-83-1 | |
| Sodium cyanide; | 143-33-9 | |
| Sodium fluoride; | 7681-49-4 | |
| Sodium hexafluorosilicate; | 16893-85-9 | |
| Sodium sulfide; | 1313-82-2 | |
| Triethanolamine hydrochloride; | 637-39-8 | |
| Tri-isopropyl phosphite. | 116-17-6] |