| CAS号 | 名称 | 物化性质 | 分子式 | 分子量 |
| 13494-17-2 | Pyridine bis(iodine) | |
C5H5I4N | 586.72 |
| 12240-43-6 | Titanium,Π-cyclopentadienyltriiodo- | |
C5H5I3Ti | 493.67 |
| 695-20-5 | 1,4-Dimethylhexahydro-s-tetrazine | |
C4H12N4 | 116.16 |
| 2129-20-6 | N,N'-Thiobis(dimethylamine) | |
C4H12N2S | 120.22 |
| 30989-17-4 | Acetohydroxamic acid hemihydrate | |
C4H12N2O5 | 168.15 |
| 3768-60-3 | N,N,N',N'-Tetramethylsulfurous diamide | |
C4H12N2OS | 136.22 |
| 4426-48-6 | (R,S)-1,2-Butane diamine | |
C4H12N2 | 88.15 |
| 822-47-9 | 1H-Phosphole,1-chloro-2,5-dihydro-,1-oxide | |
C4H6ClOP | 136.52 |
| 1003-18-5 | 1-Chloro-2,3-dihydro-phosphole 1-oxide | |
C4H6ClOP | 136.52 |
| 1784-08-3 | 2(1H)-Pyrimidinone,4-amino-,monohydrochloride | |
C4H6ClN3O | 147.56 |
| 39908-97-9 | 1H-1,2,4-Triazole,3-chloro-5-ethyl- | |
C4H6ClN3 | 131.56 |
| 89124-02-7 | Propanoic acid,2-chloro-3-hydroxy-2-nitro-,methyl ester | |
C4H6ClNO5 | 183.55 |
| 33744-04-6 | 2-Pyrrolidinone,1-chloro- | |
C4H6ClNO | 119.55 |
| 33401-05-7 | 3-chloro-2-hydroxy-2-methyl-propionitrile | |
C4H6ClNO | 119.55 |
| 54201-06-8 | 3-Chloro-1-iodo-2-butene | |
C4H6ClI | 216.45 |
| 598-76-5 | 1,1-dichloro-2-methyl-propane | |
C4H8Cl2 | 127.01 |
| 2211-67-8 | (±)-2,3-dichloro-butane | |
C4H8Cl2 | 127.01 |
| 4028-56-2 | meso-2,3-dichloro-butane | |
C4H8Cl2 | 127.01 |
| 616-19-3 | 1,3-dichloro-2-methyl-propane | |
C4H8Cl2 | 127.01 |
| 16352-28-6 | 1,3,2-Dioxaphospholane,2-chloro-4,5-dimethyl | |
C4H8ClO2P | 154.53 |
| 6362-87-4 | 1,3,2-Dioxaphosphorinane,2-chloro-4-methyl- | |
C4H8ClO2P | 154.53 |
| 38691-56-4 | 1,2-Oxaphospholane,2-chloro-5-methyl- | |
C4H8ClOP | 138.53 |
| 92202-55-6 | 2H-Pyrrol-5-amine,3,4-dihydro-2-imino-,hydrochloride | |
C4H8ClN3 | 133.58 |
| 40149-75-5 | DL-Aspartic acid,hydrochloride | |
C4H8ClNO4 | 169.56 |
| 89280-11-5 | 1-Bromo-1,1,5-trichloropentane | |
C5H8BrCl3 | 254.38 |
| 4735-03-9 | 2,4,8,10-Tetraoxa-3,9-diarsaspiro(5.5)undecane,3,9-dichloro- | |
C5H8As2Cl2O4 | 352.86 |
| 65452-79-1 | Arsenous trichloride,compd. with 1,3-dihydro-1,3-dimethyl-2H-imidazole-2-thione(1:1) | |
C5H8AsCl3N2S | 309.48 |
| 28730-07-6 | trans-Polypentenamer | |
C5H8 | 68.12 |
| 185-94-4 | housane | |
C5H8 | 68.12 |
| 157-40-4 | spiropentane | |
C5H8 | 68.12 |
| 1489-60-7 | 1-methylcyclobutene | |
C5H8 | 68.12 |
| 3907-06-0 | 3,3-dimethylcyclopropene | |
C5H8 | 68.12 |
| 6251-34-9 | Thiepane 1-oxide | |
C6H12OS | 132.22 |
| 5454-24-0 | formic acid undecyl ester | |
C12H24O2 | 200.32 |
| 99332-99-7 | thio-hexanoic acid S-hexyl ester | |
C12H24OS | 216.38 |
| 50639-02-6 | 2-Methyl-5-undecanone | |
C12H24O | 184.32 |
| 6315-95-3 | 2-Methyl-3-undecanone | |
C12H24O | 184.32 |
| 19863-36-6 | Uranium tetraformate(α-form) | |
C4H4O8U | 418.10 |
| 562-99-2 | Thorium tetraformate(α-form) | |
C4H4O8Th | 412.11 |
| 3524-70-7 | p-dioxane-2,3-dione | |
C4H4O4 | 116.07 |
| 5617-79-8 | Cyclopropanemethanethiol | |
C4H8S | 88.17 |
| 22438-40-0 | 3-methylthietane | |
C4H8S | 88.17 |
| 17837-41-1 | 2-methyl-thietane | |
C4H8S | 88.17 |
| 3195-86-6 | ethylthiirane | |
C4H8S | 88.17 |
| 57669-19-9 | Cyclopropyl methyl sulfide | |
C4H8S | 88.17 |
| 68860-48-0 | Thioisobutyraldehyde | |
C4H8S | 88.17 |
| 5954-70-1 | 3-Butene-1-thiol | |
C4H8S | 88.17 |
| 6924-81-8 | ethynyloxirane | |
C4H4O | 68.07 |
| 59078-44-3 | cyclopropylidenemethanone | |
C4H4O | 68.07 |
| 1119-19-3 | but-2-ynal | |
C4H4O | 68.07 |
