| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 31199-75-4 | | Isocollybolide | C22H20O7 | 396.39 | | |
| 31199-91-4 | | Phosphorane,tetrachloro(4-chlorophenyl)- | C6H4Cl5P | 284.34 | | |
| 312-10-7 | | penicillamine disulfide | | | | |
| 312-11-8 | | mettler-toledoa lj16 infrared moisture determination | | | | |
| 312-20-9 | | 1-bromo-4-[(trifluoromethyl)sulfonyl]benzene | C7H4BrF3O2S | 289.07 | | 292 °C at 760 mmHg |
| 312-21-0 | | 4-(trifluoromethylsulfonyl)benzonitrile | C8H4F3NO2S | 235.19 | 84-88℃ | |
| 312-24-3 | 2,2-二氟-2-苯乙酰氯 | 2,2-Difluoro-2-phenylacetyl chloride | C8H5ClF2O | 190.57 | | |
| 312-30-1 | | 4,4'-difluoro-3,3'-dinitrodiphenylsulfone | C12H6F2N2O6S | 344.25 | 191-194°C | |
| 312-31-2 | | gerhardt flask heaters | | | | |
| 312-40-3 | | difluoro-diphenyl-silane | C12H10F2Si | 220.3 | | 156℃(50 |
| 312-43-6 | | dipiperidino-phosphinic fluorid | | | | |
| 312-44-7 | 2-氨基-2-(4-氟苯基)-丙酸 | 2-Amino-2-(4-fluoro-phenyl)-propionic acid | C9H10FNO2 | 183.1796 | | |
| 312-45-8 | | 2,2'-(4,4'-biphenylylene)bis(2-hydroxy-4,4-dimethyl-morpholiniu dibromide | C24H34Br2N2O4 | 574.35 | 180 °C | |
| 312-48-1 | | edrophonium | | | | |
| 312-49-2 | 3-硝基-n-[4-(三氟甲基)苯基]苯磺酰胺 | 3-nitro-n-[4-(trifluoromethyl)phenyl]benzenesulfonamide | | | | |
| 312-51-6 | 4-硝基-n-[4-(三氟甲基)苯]苯磺酰胺 | 4-nitro-n-[4-(trifluoromethyl)phenyl]benzenesulfonamide | | | | |
| 312-52-7 | | 4-fluoro-n-phenyl-benzenesulfonamid | | | | |
| 312-57-2 | n-(4-氯苯基)-4-氟苯磺酰胺 | n-(4-chlorophenyl)-4-fluorobenzenesulfonamide | | | | |
| 312-63-0 | n-(4-氟苯基)苯磺酰胺 | n-(4-fluorophenyl)benzenesulfonamide | C12H10FNO2S | 251.28 | | |
| 312-67-4 | | n-butyl-4-fluorobenzenesulfonamide | | | | |
| 312-68-5 | | 3-fluoro-1-propanol 1-tosylate | C10H13FO3S | 232.27 | | 160℃(Press: 2 Torr) |
| 312-73-2 | | 2-trifluoromethyl-benzimidazol | C8H5F3N2 | 186.13 | 208-211℃ | 262.8°C |
| 312-75-4 | | trimethyl-(4-trifluoromethyl-phenyl)-silane | C10H13F3Si | 218.29 | | |
| 312-81-2 | | trimethyl(2,2,3,3-tetrafluorocyclobutyl)-silan | | | | |
| 312-84-5 | D-丝氨酸 | d-serine | C3H7NO3 | 105.09 | 220℃ | |
| 312-85-6 | α-羟基丙酸钠 | dl-lactic acid sodium salt | C3H5NaO3 | 112.07 | | |
| 312-87-8 | | wtw bench ph/mv and multiparameter meters | | | | |
| 312-90-3 | | 11-hydroxyprogesterone | | | | |
| 312-92-5 | | trimethyl-(2-trifluoromethyl-phenyl)-silane | C10H13F3Si | 218.29 | | |
| 312-93-6 | | , 21-(dihydrogen phosphate) | | | | |
| 312-94-7 | 2-(三氟甲基)苯甲酰氯 | 2-(trifluoromethyl)benzoyl chloride | C8H4ClF3O | 208.57 | -22 °C | 84-85℃(1 |
| 312-95-8 | | 1-(difluoromethyl)-2-(trifluoromethyl)benzene | | | | |
| 312-96-9 | | 2-(trifluoromethyl)benzoyl fluoride | C8H4F4O | 192.11 | | |
| 3120-04-5 | | 2-Methyl-N-phenylmaleimide | C11H9NO2 | 187.19 | | |
| 3120-12-5 | 3-Methyl-1-(p-tolyl)-1H-pyrrole-2,5-dione | | C12H11NO2 | 201.225 | | 340.7±21.0 °C(Predicted) |
| 3120-45-4 | | 4-c)(1,2,5)oxadiazine-6,8(5h,7h)-dione, 3,3,5,7-tetramethyl-3h-pyrimido( | | | | |
| 3120-51-2 | | 6-amino-1,3-diethyl-2-thioxo-2,3-dihydro-4(1h)-pyrimidinone | | | | |
| 3120-52-3 | | 6-amino-1,3-dimethyl-2-thioxo-2,3-dihydropyrimidin-4(1h)-one | | | | |
| 3120-59-0 | | 4-(dimethylamino)-2-(2-(dimethylamino)ethyl)-2-phenyl-butyramid | | | | |
| 3120-60-3 | | 3-methyl-2-(2-morpholinoethyl)-2-phenyl-valeramid | | | | |
| 3120-74-9 | 3-甲基-4-甲硫基苯酚 | 4-(methylthio)-m-creso | C8H10OS | 154.23 | 56-60°C | |
| 31200-98-3 | | 1h,1h,2h,2h-perfluoro-9-methyldecan-1-ol | C11H5F19O | 514.13 | | 100℃(7 t |
| 31201-54-4 | 4-bromo-6-fluorobenzo[cd]indol-2(1H)-one | | C11H5BrFNO | 266.065 | | |
| 31202-69-4 | | h-d-lys(boc)-oh | C11H22N2O4 | 246.30 | | |
| 31206-31-2 | | difluoro(heptafluoro-propyl)(trifluoro-methyl)sulfur | C4F12S | 308.09 | | |
| 31206-94-7 | | 2,5,8,10,13-pentaoxahexadec-15-enoic acid,9,14-dioxo-2-[(1-oxo-2- | | | | |
| 31207-65-5 | | 2-(acetyloxy)decahydro-2,5,5,8a-tetramethyl-1-naphthaleneacetic aci [1 thet | | | | |
| 31209-67-3 | | ethyl 1-oxo-1,2,3,4-tetrahydro-2,4,4-trimethyl-2-naphthalenecarboxylate | | | | |
| 31209-73-1 | | 1,2,3,4-tetrahydro-2,4,4-trimethyl-2-naphthylamin hydrochloride | | | | |
| 31209-74-2 | | 1,2,3,4-tetrahydro-2-benzyl-4,4-dimethyl-2-naphthylamin hydrochloride | | | | |
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