{
  "url": "https://openlegislation.uk/planning-hazardous-substances-no-2-regulations-northern-ireland-2015/schedule-2/part-2",
  "json_url": "https://openlegislation.uk/planning-hazardous-substances-no-2-regulations-northern-ireland-2015/schedule-2/part-2.json",
  "legislation": "nisr/2015/344",
  "legislation_title": "The Planning (Hazardous Substances) (No. 2) Regulations (Northern Ireland) 2015",
  "legislation_url": "https://openlegislation.uk/planning-hazardous-substances-no-2-regulations-northern-ireland-2015",
  "path": "schedule/2/part/2",
  "kind": "part",
  "number": "2",
  "heading": "NAMED SUBSTANCES",
  "text": "1 The CAS number is shown only for indication\nColumn 1 Hazardous substances\nCAS number 1\nColumn 2 Controllled quantity (tonnes)\n1. Ammonium nitrate (see note 14)\n-\n5,000\n2. Ammonium nitrate (see note 15)\n-\n1,250\n3. Ammonium nitrate (see note 16)\n-\n350\n4. Ammonium nitrate (see note 17)\n-\n10\n5. Potassium nitrate (see note 18)\n-\n5,000\n6. Potassium nitrate (see note 19)\n-\n1,250\n7. Arsenic pentoxide, arsenic (V) acid and/or salts\n1303-28-2\n1\n8. Arsenic trioxide, arsenious (III) acid and/or salts\n1327-53-3\n0.1\n9. Bromine\n7726-95-6\n20\n10. Chlorine\n7782-50-5\n10\n11. Nickel compounds in inhalable powder form; nickel monoxide, nickel dioxide, nickel sulphide, trinickel disulphide, dinickel trioxide\n-\n1\n12. Ethyleneimine\n151-56-4\n10\n13. Fluorine\n7782-41-4\n10\n14. Formaldehyde (concentration ≥ 90%\n50-00-0\n5\n15. Hydrogen\n1333-74-0\n2*\n16. Hydrogen chloride ( liquefied gas)\n7647-01-0\n25\n17. Lead alkyls\n-\n5\n18. Liquefied flammable gases, Category 1 or 2 (Including LPG) and natural gas (see note 20)\n-\nNatural gas ( including liquefied natural gas): 15*)\nLiquefied petroleum gas: 25*\nAny other liquefied flammable gases: 50\n19. Acetylene\n74-86-2\n5\n20. Ethylene oxide\n75-21-8\n5\n21. Propylene oxide\n75-56-9\n5\n22. Methanol\n67-56-1\n500\n23. 4, 4'-Methylene bis (2-chloraniline) and/or salts, in powder form\n101-14-4\n0.01\n24. Methylisocyanate\n624-83-9\n0.15\n25. Oxygen\n7782-44-7\n200\n26. 2,4 – Toluene diisocyanate\n2,6 - Toluene diisocyanate\n584-84-9\n91-08-7\n10\n27. Carbonyl dichloride (phosgene)\n75-44-5\n0.3\n28. Arsine (arsenic trihydride)\n7784-42-1\n0.2\n29. Phosphine (phosphorus trihydride)\n7803-51-2\n0.2\n30. Sulphur dichloride\n10545-99-0\n1\n31. Sulphur trioxide\n7746-11-9\n15\n32. Polychlorodibenzofurans and polychlorodibenzodioxins (including TCDD), calculated in TCDD equivalent (see note 21)\n-\n0.001\n33. The following CARCINOGENS or the mixtures containing the following carcinogens at concentrations above 5% by weight: 4-Aminobiphenyl and/or its salts, Benzotrichloride, Benzidine and/or its salts, Bis (chloromethyl) ether, Chloromethyl methyl ether, 1.2-Dibromoethane, Diethyl sulphate, Dimethyl sulphate, Dimethylcarbamoylchloride, 1,2-Dibromo-3-chloropropane, 1,2-Dimethylhydrazine, Dimethylnitrosamine, Hexamethylphosphoric triamide, Hydrazine, 2-Napthylamine and/or salts, 4-Nitrodiphenyl, and 1,3 Propanesultone\n-\n0.5\n34. Petroleum products and alternative fuels (a) gasolines and napthas, (b) kerosenes (including jet fuels), (c) gas oils (including diesel fuels, home heating oils and gas oil blending streams) (d) heavy fuel oils (e) alternative fuels serving the same purposes and with similar properties as regards flammability and environmental hazards as the products referred to in points (a) to (d)\n2,500\n35. Anhydrous ammonia\n7664-41-7\n50\n36. Boron trifluoride\n7637-07-2\n5\n37. Hydrogen sulphide\n7783-06-4\n5\n38. Piperidine\n110-89-4\n50\n39. Bis(2-dimethylaminoethyl)(methyl)amin\n3030-47-5\n50\n40. 3-(2-Ethylhexyloxy)propylamin\n5397-31-9\n50\n41. Mixtures (*) of sodium hypochlorite classified as Aquatic Acute Category 1 [H400] containing less than 5% active chlorine and not classified under any of the other hazard categories in Part 1 of this Schedule provided that the mixture in the absence of sodium hypochlorite would not be classified as Aquatic Acute category 1 [h400]\n-\n200\n42. Propylamine (see note 22)\n107-10-8\n500\n43.Tert-butyl-acrylate (see note 22)\n1663-39-4\n200\n44. 2-Methyl-3-butenenitrile (see note 22)\n16529-56-9\n500\n45. Tetrahydro-3,5-dimethyl-1,3,5-thiadiazine-2-thione (Dazomet) (see note 22)\n533-74-4\n100\n46. Methyl acrylate (see note 22)\n96-33-3\n500\n47. 3-Methylpyridine (see note 22)\n108-99-6\n500\n48. 1-Bromo-3-chloropropane (see note 22)\n109-70-6\n500",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/nisr/2015/344/schedule/2/part/2",
    "retrieved_at": "2026-10-29T01:00:08.288480+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}