| CAS号 | 名称 | 物化性质 | 分子式 | 分子量 |
| 39095-51-7 | 1-Chloro-2,2,2-trifluoro-N-sulfinyl-1-(trifluoro-methyl)ethanamine | |
C3ClF6NOS | 247.55 |
| 23213-84-5 | Carbonochloridic acid pentafluoroethyl ester | |
C3ClF5O2 | 198.48 |
| 42016-32-0 | Carbamic fluoride,chloro(trifluoro-acetyl)- | |
C3ClF4NO2 | 193.48 |
| 38014-42-5 | 1-Chloro-3,3,3-trifluoropropyne | |
C3ClF3 | 128.48 |
| 29528-78-7 | 1,1,1,1',1',1'-hexafluoro-N-(tribromomethoxy)-dimethylamine | |
C3Br3F6NO | 419.74 |
| 2356-57-2 | (trifluoromethyl)-(1,2,2-trifluoro-1,2-dibromoethyl)ether | |
C3Br2F6O | 325.83 |
| 16002-19-0 | 2-methylpropanedial | |
C4H6O2 | 86.09 |
| 503-64-0 | cis-but-2-enoic acid | |
C4H6O2 | 86.09 |
| 39700-44-2 | Dihydro-furan-2-thione | |
C4H6OS | 102.16 |
| 23213-83-4 | trifluoromethyl chloroformate | |
C2ClF3O2 | 148.47 |
| 42016-33-1 | Carbamic fluoride,chloro(fluoro-carbonyl) | |
C2ClF2NO2 | 143.48 |
| 30915-39-0 | trans-chloro(fluoroimino)acetonitrile | |
C2ClFN2 | 106.49 |
| 30915-40-3 | cis-chloro(fluoroimino)acetonitrile | |
C2ClFN2 | 106.49 |
| 27794-53-2 | Chlorofluoroacetylene | |
C2ClF | 78.47 |
| 78183-56-9 | (S)-3-hydroxy-butan-2-one | |
C4H8O2 | 88.10 |
| 53584-56-8 | (R)-3-hydroxy-butan-2-one | |
C4H8O2 | 88.10 |
| 922-69-0 | 1,1-dimethoxy-ethene | |
C4H8O2 | 88.10 |
| 22056-82-2 | ethoxy-acetaldehyde | |
C4H8O2 | 88.10 |
| 821-11-4 | trans-but-2-ene-1,4-diol | 熔点：25°C(lit.)
沸点：127°C/10mmHg(lit.)
|
C4H8O2 | 88.10 |
| 5368-46-7 | 1,4-oxaselenane | |
C4H8OSe | 151.07 |
| 19087-70-8 | [1,4]Dithiane 1-oxide | |
C4H8OS2 | 136.24 |
| 14077-58-8 | ethoxy-acetyl chloride | 密度：1.119g/ml
沸点：124℃
|
C4H7ClO2 | 122.55 |
| 41006-07-9 | Ethanethioic acid,chloro-,S-ethyl ester | |
C4H7ClOS | 138.62 |
| 13889-93-5 | 1-methylethyl chlorothioformate | |
C4H7ClOS | 138.62 |
| 54722-81-5 | Ethene,1-chloro-1-ethoxy- | |
C4H7ClO | 106.55 |
| 3970-20-5 | 1-Propane,3-(chloromethoxy)- | |
C4H7ClO | 106.55 |
| 10588-31-5 | Tribromo-acetyl bromide | |
C2Br4O | 359.64 |
| 33685-55-1 | 1,2-dideuterio-1,1,2,2-tetrabromo-ethane | |
C2Br4D2 | 347.67 |
| 558-57-6 | 1,2-dibromo-1,1-dichlorodifluoroethane | 密度：2.405g/cm3
沸点：133.2ºC
|
C2Br2Cl2F2 | 292.73 |
| 421-69-2 | 1,2-dibromo-1,2-dichlorodifluoroethane | |
C2Br2Cl2F2 | 292.73 |
| 55606-68-3 | difluoromethylphosphine-borane(1/1) | |
CH6BF2P | 97.84 |
| 88864-21-5 | Aurate(1-),tetrachloro-,(SP-4-1)-,hydrogen,compd. with guanidine(1:1) | |
CH6AuCl4N3 | 398.86 |
| 593-54-4 | methylphosphine | |
CH5P | 48.02 |
| 4886-44-6 | Hydroxymethyl-phosphinic acid | |
CH5O3P | 96.02 |
| 14684-31-2 | Phosphinic acid,methyl ester | |
CH5O2P | 80.02 |
| 4206-94-4 | Methyl-phosphinic acid | |
CH5O2P | 80.02 |
| 52134-98-2 | Bromine,compd. with methyl formate(1:1) | |
C2H4Br2O2 | 219.86 |
| 38483-29-3 | nitric acid 2-bromo-ethyl ester | |
C2H4BrNO3 | 169.96 |
| 2311-13-9 | ethane,1-bromo-1-fluoro- | |
C2H4BrF | 126.96 |
| 917-59-9 | Ethenethiol | |
C2H4S | 60.12 |
| 6851-93-0 | thioacetaldehyde | |
C2H4S | 60.12 |
| 3741-37-5 | Ethylene selenite | |
C2H4O3Se | 155.01 |
| 6669-36-9 | 1,2,3-Trioxolane | |
C2H4O3 | 76.05 |
| 289-14-5 | 1,2,4-trioxolane | |
C2H4O3 | 76.05 |
| 1782-89-4 | Ethylene sulfone | |
C2H4O2S | 92.12 |
| 68196-78-1 | (bromoethynyl)silane | |
C2H3BrSi | 135.04 |
| 4222-23-5 | 3-bromo-3-methyl-3H-diazirine | |
C2H3BrN2 | 134.96 |
| 54887-47-7 | Ethyl,2-amino-1-bromo-2-oxo- | |
C2H3BrNO | 136.96 |
| 41935-95-9 | Mercury,bromo(2-oxoethyl)- | |
C2H3BrHgO | 323.54 |
| 34732-94-0 | Acetonitrile-copper(I)bromide | |
C2H3BrCuN | 184.50 |
