SCHEDULE 3 See Explanation (a) (iii) Rule 61-UP, Rule 61-UC, 61-UD (i) (a) and (b) (a) The quantities set out below relate to each installation or group of installations belonging to the same occupier where the distance between the installation is not sufficient to avoid, in foreseeable circumstances, any aggravation of major accident hazards. These quantities apply in any case to each group of installations belonging to the same occupier where the distance between the installations is less than 500 meters. (b) For the purpose of determining the threshold quantity of hazardous chemical in an industrial installation, account shall also be taken of any hazardous chemical which is :- (i) in that part of any pipeline under the control of the occupier having control of the site, which is within 500 meters of that site and connected to it; (ii) at any other site under the control of the same occupier any part of the boundary of which is within 500 meters of the said site; and (iii) in any vehicle, vessel, aircraft or hovercraft under the control of the same occupier which is used for storage purpose either at the site or within 500 meters of it. But no account shall be taken of any hazardous chemical which is in a vehicle, vessel, aircraft or hovercraft used for transporting it. Sl. No. | Chemicals | Threshold Quantities | CAS Numbers | | | For application of Rules 61-UC, 61-UE, 61-UF and 61-UK and 61-UM | For application of Rules 61-UH to 61-UJ | | (1) | (2) | (3) | (4) | (5) | | Group 1-Toxic Chemicals | | | | 1. | Aldicarb | 100 kg | | 116-06-3 | 2. | 4-Aminodiphenyl | 1 kg | | 92-67-1 | 3. | Amiton | 1 kg | | 78-53-5 | 4. | Anabasine | 100 kg | | 494-52-0 | 5. | Arsenic pentoxide, Arsenic (V) acid and Salts | 500 kg | | | 6. | Arsenic trioxide, Arsenious (III) acid and salts | 100 kg | | | 7. | Arsine (Arsenic hydride) | 10 kg | | 7784-42-1 | 8. | Azinphos-ethyl | 100 kg | | 2642-71-9 | 9. | Azinophos-methyl | 100 kg | | 86-50-0 | 10. | Benzidine | 1 kg | | 92-87-5 | 11. | Benzidine salts | 1 kg | | | 12. | Beryllium (powders, compounds) | 10 kg | | | 13. | Bis (2-chloroethyl) sulphide | 1 kg | | 505-60-2 | 14. | Bis (chloromethyl) ether | 1 kg | | 542-88-1 | 15. | Carbofuran | 100 kg | | 1563-66-2 | 16. | Carbophenothion | 100 kg | | 786-19-6 | 17. | Chlorfenvinphos | 100 kg | | 470-90-6 | 18. | 4-(Chloroformyl) morpholine | 1 kg | | 15159-40-7 | 19. | Chloromethyl methyl ether | 1 kg | | 107-30-2 | 20. | Cabalt metal, oxides, carbonates,
sulphides as powders | 1 t | | | 21. | Crimidine | 100 kg | | 535-89-7 | 22. | Cyanthoate | 100 kg | | 3734-95-0 | 23. | Cycloheximide | 100 kg | | 66-81-9 | 24. | Demeton | 100 kg | | 8065-48-3 | 25. | Dialifos | 100 kg | | 10311-84-9 | 26. | OO-Diethyl S-ethylsulphenyl
methyl phosphorothioate | 100 kg | | 2588-05-8 | 27. | OO-Diethyl S-ethylsulphonyl
methyl phosphorothioate | 100 kg | | 2588-06-9 | 28. | OO-Diethyl S-ethylthiomethyl
Phosphorodithioate | 100 kg | | 2600-69-3 | 29. | OO-Diethyl S-isopropylthiomethyl phosphorodithioate | 100 kg | | 78-52-4 | 30. | OO-Diethyl S-propylthiometh)
phosphorodithioate | 100 kg | | 3309-68-0 | 31. | Dimefox | 100 kg | | 115-26-4 | 32. | Dimethylcarbamoyl Chloride | 1 kg | | 79-44-7 | 33. | Dimethylnitrosamine | 1 kg | | 62-75-0 | 34. | Dimethyl Phosphoramidocyanidic acid | 1t | | 63917-41 | 35. | Diphacinone | 100 kg | | 82-66-6 | 36. | Disulfoton | 100 kg | | 298-04-4 | 37. | EPN | 100 kg | | 2104-64-5 | 38. | Ethion | 100 kg | | 563-12-2 | 39. | Fensulfothion | 100 kg | | 115-90-2 | 40. | Fluenetil | 100 kg | | 4301-50-1 | 41. | Fluoroacetic acid | 1 kg | | 144-49-0 | 42. | Fluoroacetic acid, salts | | | | 43. | Fluoroacetic acid, esters | 1 kg | | | 44. | Fluoroacetic acid, amides | 1 kg | | | 45. | 4-Fluorobutyric acid | 1 kg | | 462-23-7 | 46. | 4-Fluorobutyric acid, salts | 1 kg | | | 47. | 4-Fluorobutyric, esters | 1 kg | | | 48. | 4-Fluorobutyric acid, amides | 1 kg | | | 49. | 4-Fluorocrotonic acid | 1 kg | | 37759-72-1 | 50. | 4-Fluorocrotonic acid, salts | 1 kg | | | 51. | 4-Fluorocrotonic acid, esters | 1 kg | | | 52. | 4-Fluorocrotonic acid, amides | 1 kg | | | 53. | 4-Fluoro-2-hydroxybutyric acid | 1 kg | | | 54. | 4-Fluoro-2-hydroxybutyric acid, salts | 1 kg | | | 55. | 4-Fluoro-2-hydroxybutyric acid, esters | 1 kg | | | 56. | 4-Fluoro-2-hydroxybutyric acid, amides | 1 kg | | | 57. | Glycolonitrile (hydroxyacetonitrile) | 100 kg | | 107-16-4 | 58. | 1,2,3,7,8,9.- Hexachlorodibenzo-p-dioxin | l00 kg | | | 59. | Hexamethylphosphorarnide | 1 kg | | 680-31-9 | 60. | Hydrogen Selenide | 10 kg | | 7783-07-5 | 61. | Isobenzaru | 100 kg | | 297-78-9 | 62. | Isodrin | 100 kg | | 465-73-6 |
63. | Juglone
(5-Hydroxynaphthalene-l,4-Dione) | 100 kg | | 481-39-0 | 64. | 4, 4-Methylenebis (2-Chloroaniline) | 10 kg | | 101-14-4 | 65. | Methyl isocyanate | 150 kg | 150 kg | 624-83-9 | 66. | Mevinphos | 100 kg | | 7786-34-7 | 67. | 2-Naphthylamine | 1 kg | | | 68. | Nickel metal, oxides, carbonates,
sulphide, as powders | 1t | | | 69. | Nickel tetracarbonyl | 10 kg | | 13463-39-3 | 70. | Oxydisulfoton | 100 kg | | 2497-07-6 | 71. | Oxygen difluoride | 10 kg | | 7783-41-7 | 72. | Paraoxon (diethyl 4-nitrophenyl)
phosphate) | 100 kg | | 311-45-5 | 73. | Parathion | 100 kg | | 56-38-2 | 74. | Parathion-methyl | 100 kg | | 298-00-0 | 75. | Pentaborane | 100 kg | | 19621-22-7 | 76. | Phorate | 100 kg | 100 kg | 298-02-2 | 77. | Phosacetim | 100 kg | | 4104-14-7 | 78. | Phosgene (Carbonyl chloride) | 750 kg | 750 kg | 75-44-5 | 79. | Phosphamidon | 100 kg | | 13171-21-6 | 80. | Phosphine (Hydrogen phosphide) | 100 kg | | 7803-51-2 | 81. | Promurit (1-(3,4.- Dichlorophenyl)-3-triazenethio carboXamlde} | 100 kg | | 5836-73-7 | 82. | 1, 3-Propanesultone | 1 kg | | 1120-71-4 | 83. | 1-Propen-2-chloro-l, 3-diol diacetate | 10 kg | | 10118-72-6 | 84. | Pyrazoxon | 100 kg | | 108-34-9 | 85. | Selenium hexafluoride | 10 kg | | 7783-79-1 | 86. | Sodium selenite | 100 kg | | 10102-18-8 | 87. | Stibine (Antimony hydride) | 100 kg | | 7803-52-3 | 88. | Sulfotop | 100 kg | | 3689-24-5 | 89. | Sulphur dichloride | 1t | | 10545-99-0 | 90. | Tellurium hexafluoride | 100 kg | | 7783-80-4 | 91. | TEPP | 100 kg | | 107-49-3 | 92. | 2, 3, 7, 8-Tetrachlorodibenzo-P
dioxin (TCDD) | 1 kg | | !746-01-6 | 93. | Tetramethylenedisulphotetramine | 1 kg | | 80-12-6 | 94. | Thionazin | 100 kg | | 297-97-2 | 95. | Tirpate (2, 4 -Dimethyl-l, 3-dithiolane.- 2-Carboxaldehyde O-methyl carbo moyloxime) | 100 kg | | 26419-73-8 | 96. | Trichloromethane-sulphenyl chloride | 100 kg | | 594-42-3 | 97. | 1-Tri (cyclohexyl) stannyl-1H-1, 2, 4-triazole | 100 kg | | 41083-11-8 | 98. | Triethylenemelamine | 10 kg | | 51-18-3 | 99. | Warfarin | 100 kg | | 81-81-2 | | Goup2-Toxic chemicals (Quantity > 1 tonne) | | | | 100. | Acetone cyanohydrin (2-Cyanopropan-2-ol) | 200 t | | 75-86-5 | 101. | Acrolein (2-Propenal) (1, 2-dibromomethane) | 20 t | | 107-02-8 | 102. | Acrylonitrile | 20 t | 200 t | 107-13-1 | 103. | Allyl alcohol (2-Propen-l-ol) | 200 t | | 107-18-6 | 104. | Allylamine | 200 t | | 107-11-9 | 105. | Ammonia | 50 t | 500 t | 7664-41-7 | 106. | Bromine | 40 t | | 7726-95-6 | 107. | Carbon disulphide | 20 t | 200 t | 75-15-0 | 108. | Chlorine | 10 t | 25 t | 7782-50-5 | 109. | Diphenyl methane di-isocyanate (MDI) | 20 t | | 101-68-8 | 110. | Ethylene dibromide (1, 2-dibromomethane) | 5 t | | 106-93-4 | 111. | Ethyleneimine | 50 t | | 151-56-4 | 112. | Formaldehyde (concentration > = 90%) | 5 t | | 50-00-0 | 113. | Hydirogen chloride (Uquefied gits) | 25 t | 250t | 7647-01-0 | 114. | Hydrogen cyanide | 5 t | 20 t | 74-90-8 | 115. | Hydrogen fluoride | 5 t | 50 t | 7664-39-3 | 116. | Hydrogen sulphid | 5 t | 50 t | 7783-06-4 | 117. | Methyl bromide (Bromomethane) | 20 t | | 74-83-9 | 118. | Nitrogen oxides | 50 t | | 11104-93-1 | 119. | Propyleneimine | 50 t | | 75-55-8 | 120. | Sulphur dioxide | 10 t | 250 t | 7446-09-5 | 121. | Sulphur trioxide | 15t | 75 t | 7446-11-9 | 122. | Tetraethyllead | 5 t | | 78-00-2 | 123. | Tetramethyllead | 5 t | | 75-74-1 | 124. | Toluere di-isocyanate (TDI) | 10 t | | 584-84-9 | | Group 3-Highly reactive chemicals | | | | 125. | Acetylene (ethyne) | 5 t | | 74-86-2 | 126. | A. Ammonium nitrate (1) | 350 t | 2500 t | 6484-52-2 | | b. Ammonium nitrate in the form
of fertiliser (2) | 1250 t | | | 127. | 2, 2-Bis (tert-butyl-peroxy) butane
(concentration > = 70%) | 5 t | | 2167-23-9 | 128. | 1, 1-Bis (tert-butyl-peroxy) cyclohexane (cencentration > = 80%) | 5 t | | 3006-86-8 | 129. | Tert-Butyl peroxyacetate
(concentration > = 70%) | 5 t | | 107-71-1 | 130. | Tert-Butyl peroxyisobutyrate
(concentration > = 80%) | 5 t | | 109-13-7 |
131. | Tert-Butyl peroxyisopropyl carbonate (concentration > = 80%) | 5 t | | 2372-21-6 | 132. | Tert-Butyl peroxymaleate (concentration > = 80%) | 5 t | | 1931-62-0 | 133. | Tert-Butyl peroxypivalate (concentration > = 77%) | 50 t | | 927-07-1 | 134. | Dibenzyl peroxydicarbonate (concentration > = 90%) | 5 t | | 2144-45-8 | 135. | Di-sec-butyl peroxydicarbonate
(concentration > = 80%) | 5 t | | 19910-65-7 | 136. | Diethyl peroxydicarbonate
(concentration > = 30%) | 50 t | | 14666-78-5 | 137. | 2, 2-Dihydroperoxypropane
(concentration > = 30%) | 5 t | | 2614-76-8 | 138. | Di-isobutyl peroxide
(concentration > = 50%) | 50 t | | 3437-84-1 | 139. | Di-n-propyl peroxydicarbonate
(concentration > = 80%) | 5 t | | 16066-38-9 | 140. | Ethylene oxide | 5 t | 50 t | 75-21-8 | 141. | Ethyl nitrate | 50 t | | 625-58-1 | 142. | 3,3,6,6,9,9-Hexamethyl-1,2,4, 5-tetroxacy-clonane (concentration > = 75%) | 50 t | 50 t | 22397-33-7 | 143. | Hydrogen | 2 t | 50 t | 1333-74-0 | 144. | Liquid oxygen | 200 t | | 7782-44-7 | 145. | Methyi ethyl ketone peroxide
(concentration > = 60%) | 5 t | 5 t | 1338-2-1-4 | 146. | Methyl isobutyl ketone peroxide
(concentration > = 60%) | 50 t | | 37206-20-5 | 147. | Perilcetic acid (concentration > = 60%) | 50 t | | 79-21-0 | 148. | Propylene oxide | 5 t | 5 t | 75-56-9 | 149. | Sodium chlorate | 25 t | | 7775-09-9 | | Group 4-Explosive chemicals | | | | 150. | Barium azide | 50 t | | 18810-58-7 | 151. | Big (2, 4, 6-trinitrophenyl) amine | 50 t | 131-73-7 | | 152. | Chlorotrinitrobenzene | 50 t | | 28260-61-9 | 153. | Cellulose nitrate (concentration > = 12.6% nitrogen) | 50 t | | 9004-70.:0 | 154. | Cyclotetramethylene tetranitramine | 50 t | | 2691-41-0 | 155. | Cyclotrimethylenetri nitroamiI'le | 50 t | | 121-82-4 | 156. | Diazodinitrophenol | 10 t | | 7008-81-3 | 157. | Diethylene glycol dinitrate | 10 t | | 693-21-0 | 158. | Dinitrophenol, salts | 50 t | | | 159. | Ethylene glycol dinitrate | 10 t | | 628-96-6 | 160. | 1, Guanyl-4-nitrosamineoguanyl.- 1-tetrazene | 10 t | | 109-27-3 | 161. | 2, 2',4,4', 6,6'-Hexanitrostilbene | 50 t | | 20062-22-0 | 162. | Hydrazine nitrate | 50 t | | 13464-97-6 | 163. | Lead azide | 50 t | | 13424-46-9 | 164. | Lead styphnate (lead 2,4,6-trinitroresorcinoxide ) | 50 t | | 15245-44-0 | 165. | Mercury fulminate | 10 t | | 628-86-4 | 166. | N-Methyl-N, 2,4,6-tetranitroaniline | 50 t | | 479-45-8 | 167. | Nitrogylcerine | 10 t | 10 t | 55-63-0 | 168. | Pentaerythritol tetranitrate | 50 t | | 78-11-5 | 169. | Picric acid (2,4,6.- Trinitrophenol) | 50 t | | 88-89-1 | 170. | Sodium picrarnate | 50 t | | 831.-52-7 | 171. | Styphnic acid (2,4,6.- Trinitroresorcinol) | 50 t | | 82~71-3 | 172. | 1,3,5.- Triamino-2,4,6.- Trinitrobenzene | 50 t | | 3058-38-6 | 173. | Trinitroaniline | 50 t | | 26952-42-1 | 174. | 2,4,6.- Trinitroanisole | 50 t | | 606-35-9 | 175. | Trinitrobenzene | 50 t | | 25377-32-6 | 176. | Trinitrobenzoic acid | 50 t | | 35860-50-5 | 177. | Trinitrocresol | 50 t | | 28905-71-7 | 178. | 2, 4, 6-Trinitrophenetole | 50 t | | 4732-14-3 | 179. | 2, 4, 6.- Trinitrotoluene | 50 t 50 t | | 118-96-7 |
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