| Column I |
Column II |
Column I |
Column II |
| 1. |
Accetaldehyde |
343. |
Lead azide |
| 2. |
Acctaic acid |
344. |
Lead styphanate |
| 3. |
Acceticanhydride |
345. |
Leptophos |
| 4. |
Acetone |
346. |
Lenisite |
| 5. |
Acetone cyanohydrin |
347. |
Liquified petroleum gas |
| 6. |
Acetone thiosemicarbazide |
348. |
Lithium hydride |
| 7. |
Acctonitrite |
349. |
N-Dinitrobenzen |
| 8. |
Acctyleng |
350. |
Magnesium powder or ribbon |
| 9. |
Acetylene tetra chloride |
351. |
Malathion |
| 10. |
Acrolein |
352. |
Maleic anhydride |
| 11. |
Acrylamide |
353. |
Malononitrile |
| 12. |
Acrylonitrile |
354. |
Manganese Tricarbonyl cyclopentadiene |
| 13. |
Adipenitrile |
355. |
Mechlor ethamine |
| 14. |
Aldicarb |
356. |
Mephospholan |
| 15. |
Aldrin |
357. |
Mercuric chloride |
| 16. |
Allyl alcohol |
358. |
Mercuric oxide |
| 17. |
Alylamine |
359. |
Mercury aetata |
| 18. |
Allylchloride |
360. |
Mercury fulminate |
| 19. |
Aluminium (powder) |
361. |
Mercury methyl chloride |
| 20. |
Aluminium acid |
362. |
Mesitylene |
| 21. |
Aluminium borohydride |
363. |
Methaacrolcin diacetate |
| 22. |
Aluminium chloride |
364. |
Methacrylic anhydride |
| 23. |
Aluminium fluoride |
365. |
Methacrylonitrile |
| 24. |
Aluminium phosphid |
366. |
Methacryloyloxycthyl isocyanate |
| 25. |
Amino diphenyl |
367. |
Methanidophos |
| 26. |
Amino pyridine |
368. |
Methanne |
| 27. |
Amnophenol-2 |
369. |
Methanesulphonyl fluoride |
| 28. |
Aminopterin |
370. |
Methidathion |
| 29. |
Amiton |
371. |
Methiocarb |
| 30. |
Amiton dialate |
372. |
Methonyl |
| 31. |
Ammonia |
373. |
Methoxy ethanol (2-methylcellosolve) |
| 32. |
Ammonium chloroplatinate |
374. |
Methoxyethyl mercuric acetate |
| 33. |
Ammonium nitrate |
375. |
Methyacrylol chloride |
| 34. |
Ammonium nitrite |
376. |
Methyl 2-chloroacrylate |
| 35. |
Ammonium picrate |
377. |
methyl alcohol |
| 36. |
Anabasine |
378. |
Methylamine |
| 37. |
Aniline |
379. |
Methyl bromide (Bromomethane) |
| 38. |
Aniline 2, 4, 6 = Trimethy] |
380. |
Methoyl chloride |
| 39. |
Anthraquinone |
381. |
Methyl chloroform |
| 40. |
Antimony pentrafluorid |
382. |
Methyl chloroformate |
| 41. |
Antimyein A |
383. |
Methyl cyclohexene |
| 42. |
ANTU |
384. |
Methyl disulphide |
| 43. |
Arsenic pentoxide |
385. |
Methylethy, ketone peroxide (Cone. 60%) |
| 44. |
Arsenic trioxide |
386. |
Methyl formate |
| 45. |
Aresenous trichloride |
387. |
Methyl hydrazine |
| 46. |
Arsine |
388. |
Methyl isobutyl ketone |
| 47. |
Asphalt |
389. |
Methyl isoeyanate |
| 48. |
Azinpho-ethyl |
390. |
Methylisothiocyanate |
| 49. |
Azinphos-methyl |
391. |
Methyl mercuric dicyanamide |
| 50. |
Bacitracin |
392. |
Methyl Mercaptan |
| 51. |
Barium azide |
393. |
Methyl Methacrylate |
| 52. |
Barium nitrate |
394. |
Methyl phencapton |
| 53. |
Barium nitride |
395. |
Methyl phosponic dichloride |
| 54. |
Benzal chloride |
396. |
Methyl thiocyanate |
| 55. |
Benzenamine 3-Trifluoromethyl |
397. |
Methyl trichlorosilane |
| 56. |
Benzene |
398. |
Methyl vinyl ketone |
| 57. |
Benzene sulfonyl chloride |
399. |
Methylenebis (2-chloroanlllfie) |
| 58. |
Benzene I (chloromethyl)-4 Nitro |
400. |
Methylene chloride |
| 59. |
Benzeno arsenic acid |
401. |
Methylencbis-4, 4 (2 chloroaniline) |
| 60. |
Benzene |
402. |
Metolcarb |
| 61. |
Benzidine salts |
403. |
Mevinphos |
| 62. |
Benzimidazole, 4, 5-Dichloro-2 (Trifluoromethyl) |
404. |
Mezacarbate |
| 63. |
Benzoquinon-P |
405. |
Mitomycin C |
| 64. |
Benzotrichloride |
406. |
Molybdenum powder |
| 65. |
Benzoyl chloride |
407. |
Monocrotophos |
| 66. |
Benzoyl peroxide |
408. |
Morpholine |
| 67. |
Benzyl chloride |
409. |
Muscinol |
| 68. |
Beryllium (Powder) |
410. |
Mustard gas |
| 69. |
Bicyclo (2,2,1) Heptane-2 carbonitrile |
411. |
N-Butylacctate |
| 70. |
Biphenyl |
412. |
N-Butylalcohol |
| 71. |
Bis (2-chloroethyl) sulphide |
413. |
N-Hexane |
| 72. |
Bis (chloromethyl) ketone |
414. |
N. Methyl-N, 2, 4, 6-Tetranitroaniline |
| 73. |
Bis (Tert-butyl peroxy) cyclohexane |
415. |
Naphtha |
| 74. |
Bis (terbutylperoxy) butane |
416. |
Naphtha solvent |
| 75. |
Bis (2, 4, 6-Trimitrophenylamine) |
417. |
Naphthalene |
| 76. |
Bis (Chloromethyl) Other |
418. |
Naphthyl amine |
| 77. |
Bismuth and compounds |
419. |
Nickel carbony/nickel tetracarnolyl |
| 78. |
Bisphenol-A |
420. |
Nickel powder |
| 79. |
Bitoseanate |
421. |
Nicotine |
| 80. |
Boron powder |
422. |
Nicotine sulphate |
| 81. |
Boron trichloride |
423. |
Nitric acid |
| 82. |
Boron trifluoride |
424. |
Nitric oxide |
| 83. |
Boron trifluoride Comp, with methyiether, 1:1 |
425. |
Nitrobenzene |
| 84. |
Bromine |
426. |
Nitrocellulose (dry) |
| 85. |
Bromine pentafluroride |
427. |
Nitrochlorobenzene |
| 86. |
Bromo chloro methane |
428. |
Nitrocyclohexane |
| 87. |
Bromodialone |
429. |
Nitrogen |
| 88. |
Butadiene |
430. |
Nitrogen dioxide |
| 89. |
Butane |
431. |
Nitrogen oxide |
| 90. |
Butanone-2 |
432. |
Nitrogen trifluouide |
| 91. |
Butylamine tert |
433. |
Nitroglycerine |
| 92. |
Butyl glycidal ether |
434. |
Nitropropane-1 |
| 93. |
Butyl isovalarate |
435. |
Nitropropane-2 |
| 94. |
Butyl peroxymaleate tert |
436. |
Nitroso dimethyl amine |
| 95. |
Butyl vinyl ether |
437. |
Nonanc |
| 96. |
Butyl-n mercaptan |
438. |
Norbormide |
| 97. |
C.I. Basic green |
439. |
O-Cresol |
| 98. |
Cadmium oxide |
440. |
O-Nitro Toluene |
| 99. |
Cadmium sterate |
441. |
O-Toludine |
| 100. |
Calcium arsenate |
442. |
O-Xylene |
| 101. |
Calcium carbide f |
443. |
O/P Nitroaniline |
| 102. |
Calcium cyanide A . |
444. |
Oleum |
| 103. |
Camphecholor (Toxaphene) |
445. |
O.O. Diethyl Sethylsuph. methyl phos |
| 104. |
Cantharidin |
446. |
O.O. Diethyl S. propythio methyl phosdithioate. |
| 105. |
Captan |
447. |
O.O. Diethyl sethylsulphinylmethyl phoshorothicate. |
| 106. |
Carbachol chirodie |
448. |
O.O. Diethyls ethylsulphonylmethyl phospherothioate. |
| 107. |
Carbaryl |
449. |
O.O. Diethylse thylthiomethyl phosphorothioate. |
| 108. |
Carbofuran (Furadan) |
450. |
Oganorhodium complex |
| 109. |
Carbon tetrachloride |
451. |
Orotic acid |
| 110. |
Carbon disulphide |
452. |
Osmium tetroxide |
| 111. |
Carbon monoxide |
453. |
Oxabaia |
| 112. |
Carbophenothion |
454. |
Oxamyl |
| 113. |
Carvone |
455. |
Oxetane, 3, 3, -bis (chloromethyl) |
| 114. |
Cellulose nitrate |
456. |
Oxidiphenoxiarsine |
| 115. |
Chloroacctic acid |
457. |
Oxy disulfoton |
| 116. |
Chlordane |
458. |
Oxygen (liquid) |
| 117. |
Chlorofenvinphos |
459. |
Oxygen difluoride |
| 118. |
Chlorinated benzene |
460. |
Ozone |
| 119. |
Chlorine |
461. |
P-Mitrophenol |
| 120. |
Chlorine oxide |
462. |
Paraffin |
| 121. |
Chlorine trifluoride |
463. |
Paraoxn (Diethyl 4 Nitropheynl phosphate) |
| 122. |
Chlormephos |
464. |
Paraquat |
| 123. |
Chlormequat chloride |
465. |
Paraquat methosulphate |
| 124. |
Chloroacctal chloride |
466. |
Parathion |
| 125. |
Chloroacetaldehyde |
467. |
Parathion methyl |
| 126. |
Chloroaniline-2 |
468. |
Paris green |
| 127. |
Chloroaniline-4 |
469. |
Penta borane |
| 128. |
Chlorobenzene |
470. |
Penta chloro ethane |
| 129. |
Chloroethyl chloroformate |
471. |
Penta chlophenol |
| 130. |
Chloroform |
472. |
Pentabromophenol |
| 131. |
Chloroformyl morpholine |
473. |
Pentachioro naphthalene |
| 132. |
Chlormethane |
474. |
Pentadecyl-amine |
| 133. |
Chlormethyl methylether |
475. |
Pentacry thaiotol tetranitrate |
| 134. |
Chloromtrobenzene |
476. |
Pentane |
| 135. |
Chlorophacineone |
477. |
Pentanone |
| 136. |
Chlorosulphenic acid |
478. |
Perchloric acid |
| 137. |
Chlorothiophos |
479. |
Perchlorcethylene |
| 138. |
Chloroxuron |
480. |
Peroxyacertic acid |
| 139. |
Chromic acid |
481. |
Phenol |
| 140. |
Chromic chloride |
482. |
Phenol, 2, 2 - thiobis (4-6-Dichloro) |
| 141. |
Chromium powder |
483. |
Phenol, 2, -2 thiobis (4 chloro 6 methyl phenol) |
| 142. |
Cobalt carbonyl |
484. |
Phenol, 3-(1-methylethyl) methyl carbamate |
| 143. |
Cobalt Nitrimethyidyne compound |
485. |
Phenylhydrazine hydrochloride |
| 144. |
Cobalt (Powder) |
486. |
Phenyl mercury acetate |
| 145. |
Colchicine |
487. |
Phenyl silatrane |
| 146. |
Copper and compounds |
488. |
Phenyl thiourea |
| 147. |
Copperoxychloride |
489. |
Phenylene P. diamine |
| 148. |
Coumafuryl |
490. |
Phorate |
| 149. |
Coumaphos |
491. |
Phosazetin |
| 150. |
Coumateriralyl |
492. |
Phosfolan |
| 151. |
Crimidine |
493. |
Phosgene |
| 152. |
Crotenaldehyde |
494. |
Phosmet |
| 153. |
Crotonaldehyde |
495. |
Phosphamidon |
| 154. |
Cumene |
496. |
Phosphine |
| 155. |
Cyanogen bromide |
497. |
Phosphoric acid |
| 156. |
Cyanogeniodide |
498. |
Phospheric acid dimethyl (4-methithiophenyl). |
| 157. |
Cyanophos |
499. |
Phosphorothioic acid dimethyl S (2-Bis) Ester. |
| 158. |
Cyanothoate |
500. |
Phosphorothioic acid methyl (ester) |
| 159. |
Cyanyric fluoride |
501. |
Phosphorothioic acid O Dimethyl S-(2-methyl). |
| 160. |
Cyclohexylymine |
502. |
Phosphorothioic, methyl-ethyl ester |
| 161. |
Cyclohexane |
503. |
Phosphorous |
| 162. |
Cyclohexanone |
504. |
Phosphorous oxychloride |
| 163. |
Cycloheximide |
505. |
Phosphorous Pentaoxide |
| 164. |
Cyclopentadiene |
506. |
Phosphorous trichoride |
| 165. |
Cylopentane |
507. |
Phosphorous Penta chloride |
| 166. |
Cyclotetramethylenetetranit-ramine |
508. |
Phthalic anhydride |
| 167. |
Cyclotrimethylenetrinnit-ranine |
509. |
Phylloqurnone |
| 168. |
Cypermerthrin |
510. |
Physostignine |
| 169. |
DDT |
511. |
Physostignine silicylate (1.1.) |
| 170. |
Decaborane(1:4) |
512. |
Pieric acid (2-4, 6-trinitrophenol) |
| 171. |
Demeton |
513. |
Picrotoxin |
| 172. |
Demeton S. Methyl |
514. |
Piperbine |
| 173. |
Di-n-propyl propyl peroxydicarbonate (Cone = 80%) |
515. |
Piprotal |
| 174. |
Dialifos |
516. |
Pirtnifos-ethyl |
| 175. |
Diazodinitrophenol |
517. |
Platinous chloride |
| 176. |
Dihenzyl peroxy dicarbonate (Cone>90%) |
518. |
Plantinum tertrachloride |
| 177. |
Diborane |
519. |
Potassium arsenite |
| 178. |
Dichloroacetyiene |
520. |
Potassium chlorate |
| 179. |
Dichlorobenzalkonium chloride |
521. |
Potassium cyanide |
| 180. |
Dischloroethyl ether |
522. |
Potassium hydroxide |
| 181. |
Dicchloromethyl Phenylsilane |
523. |
Potassium nitride |
| 182. |
Dichlorophenol-2, 6 |
524. |
Potassium nitrite |
| 183. |
Dichlorophenol-2, 4 |
525. |
Potassium peroxida |
| 184. |
Dichlorophenoxy accetic acid |
526. |
Potassium silver cyanide |
| 185. |
Dichloropropene-2, 2 |
527. |
Powdered metals and mixtures |
| 186. |
Dichlorosalicylic acid-3, 5 |
528. |
Promeoarb |
| 187. |
Dichlorvos (DDVP) |
529. |
Promurit |
| 188. |
Dicrotophos |
530. |
Propanesultone |
| 189. |
Dicldrin |
531. |
Propargyl alcohol |
| 190. |
Dicpoxy butane |
532. |
Propargyl bromide |
| 191. |
Diethyl carbamazine citrate |
533. |
Propen-2-chloro-1, 3-dion diacotate |
| 192. |
Diethyl chlorophosphate |
534. |
Propiolactone beta |
| 193. |
Dicthyi enthanolamine |
535. |
Propionitrile |
| 194. |
Dicthl peroxydicarbonatex (cone = 30%) |
536. |
Propionitrile, 3-chloro |
| 195. |
Dicthyl phenylene diamine |
537. |
Propiopnenone, 4-amino |
| 196. |
Dicthylamine |
538. |
Propylene Chloroformate |
| 197. |
Dichtylene glycol |
539. |
Propylene dichloride |
| 198. |
Diclyone glocol dinitrate |
540. |
Propylene glycol, allylether |
| 199. |
Dicthylene triamine |
541. |
Propylene imine |
| 200. |
Dicthloneglycol butyi ether |
542. |
Propylene oxide |
| 201. |
Diglycidyl ether |
543. |
Prothoate |
| 202. |
Digitoxin |
544. |
Peseudocumene |
| 203. |
Dihydroperoxypropane (Con.>30%) |
545. |
Pyrozoxon |
| 204. |
Dilsobutyl peroxide |
546. |
Pyrene |
| 205. |
Dimefox |
547. |
Pyridine |
| 206. |
Dimethoate |
548. |
Pyrudine, 2-methyl-3-vinyl |
| 207. |
Dimethyl dichlorosilane |
549. |
Pyridine, 4-nitro-l-oxide |
| 208. |
Dimethyl hydrazine |
550. |
Pyridine, 4-nitro-l-oxide |
| 209. |
Dimethyl nitrosoamine |
551. |
Pyriminil |
| 210. |
Dimethyl P phenylene diamine |
552. |
Quinaliphos |
| 211. |
Dimethyl phosphoramidi cyanidic acid (TABUM) |
553. |
Quinone |
| 212. |
Dimethl Pho phorochloridothioate |
554. |
Rhydium trichloride |
| 213. |
Dimethyl sufolane (DMS) |
555. |
Salcomine |
| 214. |
Dimethyl sulphide |
556. |
Sarine |
| 215. |
Dimethylamine |
557. |
Selenious acid |
| 216. |
Dimethylaniline |
558. |
Selenium Hexafluoride |
| 217. |
Dimethylcarbonyl chloride |
559. |
Selenum oxychloride |
| 218. |
Dimetilan |
560. |
Semicarbazide hydrochloride |
| 219. |
Dinitro O-cresol |
561. |
Sillane (4-amino butyl), diethyxymeth |
| 220. |
Dinitrophenol |
562. |
Sodium |
| 221. |
Dinitrotoluene |
563. |
Sodium anthra-quinononc-1-sulphonato |
| 222. |
Dinoseb |
564. |
Sodium arsenate |
| 223. |
Dinoterb |
565. |
Sodium arsenite |
| 224. |
Dioxane-p |
566. |
Sodium azide |
| 225. |
Dioxathion |
567. |
Sodium cacodylato |
| 226. |
Dioxine N |
568. |
Sodium chlorate |
| 227. |
Diphacinone |
569. |
Sodium cyanide |
| 228. |
Diphosphoramide octamethyl |
570. |
Sodium fluro-acctate |
| 229. |
Diphenyl methane de-isocynate (MDI) |
571. |
Sodium hydroxide |
| 230. |
Dipropylene Glycol Butylether |
572. |
Sodium pentachloro-phenate |
| 231. |
Dipropylene glycolmethyleter |
573. |
Sodium picramate |
| 232. |
Disee-butyl peroxydicarbonate (Cone. 80%). |
574. |
Sodium selenate |
| 233. |
Disufoton |
575. |
Sodium solenite |
| 234. |
Dithiazamne redide |
576. |
Sodium sulphide |
| 235. |
Dithiobiurate |
577. |
Sodium tellorite |
| 236. |
Endosulfan |
578. |
Stannane aceloxy triphenyl |
| 237. |
Endothion |
579. |
Stibine (Antimony hydride) |
| 238. |
Endrin |
580. |
Strychine |
| 239. |
Epichlorohydrine |
581. |
Strychine sulphate |
| 240. |
E. P. N. |
582. |
Styphinic acid (2-4, 6-trinitroresorcinol) |
| 241. |
Ergocalciferol |
583. |
Stryne |
| 242. |
Erogotamine tartarate |
584. |
Sulphotec |
| 243. |
Ethanesulfenyl chloride, 2 chloro |
585. |
Sulphoxide, 3-chloropropyloctyl |
| 244. |
Ethanol 1-2 dichloracetate |
586. |
Sulphur dichlaride |
| 245. |
Ethion |
587. |
Sulphur dioxide |
| 246. |
Ethoprophos |
588. |
Sulpher monochloride |
| 247. |
Ethyl acetate |
589. |
Sulphur tetrufluoride |
| 248. |
Ethyl alcohol |
590. |
Sulphur trioxide |
| 249. |
Ethyl benzene |
591. |
Sulphuric acid |
| 250. |
Ethyl bisamine |
592. |
Tellurium (powder) |
| 251. |
Ethyl bromide |
593. |
Tellurium hexoffuoride |
| 252. |
Ethyl carbamate |
594. |
TEPP (Tetracthylpyrophosphate) |
| 253. |
Ethyl ether |
595. |
Terbufos |
| 254. |
Ethyl hexanol-2 |
596. |
Tert-Butyl alcohol |
| 255. |
Ethyl mercaptan |
597. |
Tert-Butylperoxy carbonate |
| 256. |
Ethyl mercuric phosphate |
598. |
Tert-Butylperoxy isopropyl |
| 257. |
Ethyl methacrylate |
599. |
Tert-Butylperoxyncetate (Cone 70%) |
| 258. |
Ethyl nitrate |
600. |
Tert-Butylperoxypi valate (Cone.+77%) |
| 259. |
Ethyl thiocyanate |
601. |
Tert-Butyperoxylso-butyrate |
| 260. |
Ethylamine |
602. |
Terta hydrofuram |
| 261. |
Ethylene |
603. |
Terta methyl lead |
| 262. |
Ethylene chlorohydrine |
604. |
Tetra nitromethane |
| 263. |
Ethylene dibromide |
605. |
Terta-chlorodibenzo-p-dioxin, 1, 2, 3, 7, 8 (TCDD). |
| 264. |
Ethylene diamine |
606. |
Tetraethyllead |
| 265. |
Ethylene diamine hydrochloride |
607. |
Tert-fluoriethyne |
| 266. |
Ethylene flourohydrine |
608. |
Tetramethylene disulphoteramine |
| 267. |
Ethylene glycol |
609. |
Thallic oxide |
| 268. |
Ethylene gyecol dinitrate |
610. |
Thallium carbonate |
| 269. |
Ethylene oxid |
611. |
Thallium sulphate |
| 270. |
Ethylenimine |
612. |
Thallous chloride |
| 271. |
Ethylene dichloride |
613. |
Thallous maionate |
| 272. |
Femamiphos |
614. |
Thallous sulphate |
| 273. |
Femitrothion |
615. |
Thiocarbazide |
| 274. |
Fensulphothion |
616. |
Thiocynamicacid, 2-(Benzothiazolythio) methyl. |
| 275. |
Flumetil |
617. |
Thiotamox |
| 276. |
Fluorine |
618. |
Thiometon |
| 277. |
Flouro 2-bydroxy butyric acid amid salt ester. |
619. |
Thionazin |
| 278. |
Fluoraccitamide |
620. |
Thionyl chloride |
| 279. |
Fluoraacetic acid amide salts and caters |
621. |
Thiophenol |
| 280. |
Fluoroacetylchloride |
622. |
Thiosemicarbazide |
| 281. |
Fluorobutyric acid amide salt esters |
623. |
Thiourea (2-choloro-pheny) |
| 282. |
Fluorocrotonic acid amides salts esters |
624. |
Thiourea (2-methylphenyl) |
| 283. |
Fluorouracil |
625. |
Tirpate (2, 4, -dimethyl-1-3-di-thiolone) |
| 284. |
Fonofos |
626. |
Titanium powder |
| 285. |
Formaidchyde |
627. |
Titanium tetra-chloride |
| 286. |
Formtanate hydrochloride |
628. |
Tolueno |
| 287. |
Formic acid |
629. |
Toluene 2, 4, -di isocyanate |
| 288. |
Formoparanate |
630. |
Tolune 2, 6-di isodyanate |
| 289. |
Formothion |
631. |
Trans-1, 4-di chloro-butene |
| 290. |
Fosthiotan |
632. |
Tri nitro anisole |
| 291. |
Fuberidazole |
633. |
Tri (Cyclohexyl) mothylstannyl 1, 2, 4 trinzole |
| 292. |
Furan |
634. |
Tri (Cylohexyl) stanyl-III-1, 2, 3, -triazole |
| 293. |
Gallium Trichloride |
635. |
Triaminotrinitrobenzene |
| 294. |
Glyconitrile (Hydroxyacetonitrile) |
636. |
Triamphos |
| 295. |
Guanyl-4-nitrosaminoguynyl-1-tetrazene |
637. |
Triazophos |
| 296. |
Heptachlor |
638. |
Tribromophenol 2, 4, 6 |
| 297. |
Hexa methyl terta-oxyacyclononate (Con. 75%) |
639. |
Trichloro napthalene |
| 298. |
Hexechlorobenzene |
640. |
Trichloro chloromethyl silane |
| 299. |
Hexachlorocyclohexan (Liudane) |
641. |
Trichloroacetylchloride |
| 300. |
Hexachlorocyclopenthdiene |
642. |
Trichlorodichlorophenyl silane |
| 301. |
Hexachlorodibenzo-p-dioxin |
643. |
Trichloroctbyl silane |
| 302. |
Hexachioronnapthalene |
644. |
Trichloroethylene |
| 303. |
Hexafluoropropanone sesquihydrate |
645. |
Trichloromethane sulphonyl chloride |
| 304. |
Hexamethyl phosphoromide |
646. |
Trichloronate |
| 305. |
Hexamethylene diamine N N dibutyl |
647. |
Trichlorophenol 2, 3, 6 |
| 306. |
Hexane |
648. |
Trichlorophenol 2, 4, 5 |
| 307. |
Hexanitrostilbene 2 2 4 4 6 6 |
649. |
Trichloro Phenylsilane |
| 308. |
Hexene |
650. |
Trichlorophon |
| 309. |
Hydrogen selenide |
651. |
Trioxysilane |
| 310. |
Hydrogen sulphide |
652. |
Triethylamine |
| 311. |
Hydrazine |
653. |
Triethylene melamine |
| 312. |
Hydrazine nitrate |
654. |
Trimethyl chlorosilane |
| 313. |
Hydrochloric acid (gas) |
655. |
Trimothyl propane phosphite |
| 314. |
Hydrogen |
656. |
Trimethyl tin chloride |
| 315. |
Hydrogen bromide |
657. |
Trinitroanilne |
| 316. |
Hydrogen cyanide |
658. |
Trinitro benzene |
| 317. |
Hydrogen fluoride |
659. |
Trinitro benzoic acid |
| 318. |
Hydrogen peroxide |
660. |
Trinitro phenetole |
| 319. |
Hydroquinone |
661. |
Trinitro-m-cresol |
| 320. |
Indene |
662. |
Trinitrotolune |
| 321. |
Indium powder |
663. |
Triothocrecyl phosphate |
| 322. |
Indomethacin |
664. |
Triphenyl tin chloride |
| 323. |
Iodine |
665. |
Tris (2-chloroethyl) amine |
| 324. |
Iridium tetrachloride |
666. |
Turpentine |
| 325. |
Ironpentacarbonyl |
667. |
Uranium and its compounds |
| 326. |
Iso benzan |
668. |
Valino mycin |
| 327. |
Isoamyl alcohol |
669. |
Vanadiumpentaoxide |
| 328. |
Isobutylacohol |
670. |
Vinyl acetate mononer |
| 329. |
Isobutyro nitrile |
671. |
Vinyl bromide |
| 330. |
Isocyanic acid 34-dichlorophenyl ester |
672. |
Vinyl chloride |
| 331. |
Isodrin |
673. |
Vinyl cyclohexane dioxide |
| 332. |
IsofluoroPhophate |
674. |
Vinyl floride |
| 333. |
Isophrone dilisocyanate |
675. |
Vinyl norbornene |
| 334. |
Isopropyl alcohol |
676. |
Vinyl tolune |
| 335. |
Isopropyl chlorocarbonate |
677. |
Vinyledeno chloride |
| 336. |
Isopropyl formate |
678. |
Warfarin |
| 337. |
Isopropyl methyl pyrozolyl dimeihyl carbamate |
679. |
Warfarin Sodium |
| 338. |
Juglone (5-Hydroxy Napthalene-1, 4 dione) |
680. |
Xylene dichloride |
| 339. |
Kotene |
681. |
Xylidine |
| 340. |
Lactonitrile |
682. |
Zinc dichloropentnnitrile |
| 341. |
Lead arsenite |
683. |
Zinc phosphide |
| 342. |
Lead at high temp, (molten) |
684. |
Zirconium & compounds |