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CAS编号中文名英文名分子式分子量熔点沸点
400-13-52-FluorothiopheneC4H4FS
400-16-81,1,1,3,3,3-hexafluoro-2-propanon semicarbazone
400-37-31,1,1-Trifluoro-2-propyl acetateC5H7F3O2156.10
400-38-4isopropyl trifluoroacetateC5H7F3O2156.1173℃(749
400-44-22-chloro-1,1,1,4,4,4-hexafluoro-2-butenC4HClF6198.533℃
400-52-21,1-dimethylethyl trifluoroacetateC6H9F3O2170.13
400-53-3三氟乙酸三甲基硅酯Acetic acid, trifluoro-, trimethylsilyl esterC5H9F3O2Si186.2088-90℃
400-54-4 1,1,1-trifluoro-4-hexanedioneC6H7F3O2168.11125℃
400-57-72,2,3,3,4,4,4-heptafluoro-butyric acid octadecyl esterC22H37F7O2466.52
400-58-8N-trifluoracetyl-glycylgylcineC6H7F3N2O4228.13
400-70-42,4-二氯-5-硝基三氟甲苯2,4-dichloro-5-nitrobenzotrifluorideC7H2Cl2F3NO226053-57℃
400-73-74-chloro-3-(trifluoromethyl)anisoleC8H6ClF3O210.58
400-74-82-氟-5-三氟硝基苯2-fluoro-5-nitrobenzotrifluorideC7H3F4NO2209.1105-110℃
400-98-64-氨基-3-硝基三氟甲苯4-amino-3-nitrobenzotrifluorideC7H5F3N2O2206.13105-109℃
400-99-72-硝基-4-三氟甲基苯酚2-Nitro-4-(trifluoromethyl)phenolC7H4F3NO3207.1192℃(12 t
4000-16-21,2,3-triamino-guanidin mononitrate
4000-72-01-氨甲基环己醇1-AminomethlcyclohexanolC7H15NO129.20
40000-20-2 5-bromo-10-phenanthroline
40001-68-1cis-butyl-cyclononeneC13H24180.33
40003-41-62-Bromo-4-methylthiazole-5-carboxylic acidC5H4BrNO2S222.06158 ℃ (dec.)
40004-08-81-(乙氧基羰甲基)哌嗪Ethyl piperazinoacetateC8H16N2O2172.22
40004-29-34-(alpha,alpha,alpha-trifluoro-m-tolyl)-piperazineethano
40004-66-84-o-tolyl-1-piperazineethano
40004-69-12-methyl-5-thiazolecarboxylic aci
40004-84-0thorium hydride (thh3)
40007-00-9Pyridine,compd. with chlorine(1:1)C5H5Cl2N150.01
40008-96-62-甲基丙烯酸-2-[(1,1-二甲乙基)氨基乙酯与聚2-甲基丙基-2-甲基-2-丙烯酸酯的聚合物2-Propenoic acid, 2-methyl-, 2-[(1,1-dimethylethyl)amino]ethyl ester, polymer with 2-methylpropyl 2-methyl-2-propenoate(C10H19NO2·C8H14O2)x
4001-61-02,5-二甲基苯硫酚2,5-dimethyl-benzenethioC8H10S138.227126.3℃(5
4001-73-42-溴苯甲酰胺2-bromobenzamide160-162℃
4001-94-9trans-1-(1,1-dimethylethyl)-4-methylcyclohexaneC11H22154.29
40010-20-64-fluoro-4-deoxy-d-galactopyranoseC6H11FO5182.15
40010-99-93-acetyl-5-butyldihydro-2(3h)-furanon
40012-14-41,3-dimethyl-6-hydrazino-uraci
40012-15-53h)-pyrimidinedione, 1,3-dimethyl-6-hydrazino-5-nitroso-4(1h
40013-87-47,10(19)-triene-3,24,25-triol, (3-beta,5z,7e)-10-secocholesta-5
40014-81-14-(ethoxyphenyl)-4-benzoquinone imine
40015-15-4(methylthio)acetaldehyde dimethyl acetal59℃(13 t
40016-70-42-(methoxycarbonyl)-3-methylquinoxalinediium-1,4-diolateC11H10N2O4
40018-25-52-chlorobenzoylacetonitrileC9H6ClNO179.60
40018-26-62,4-二硫-2,5-二醇p-dithiane-2,5-diolC4H8O2S2152.226108-145℃
40019-71-44,5-dimethyl-2-(2-(5-nitrofuryl)vinyl)-thiazol
40019-75-84,5-dimethyl-2-(2-(5-nitrofuryl)vinyl)-thiazol 3-oxide
40019-76-95-ethyl-4-methyl-2-(2-(5-nitrofuryl)vinyl)-thiazol 3-oxide
40019-77-05-butyl-4-methyl-2-(2-(5-nitrofuryl)vinyl)-thiazol 3-oxide
40019-78-14,5,6,7-tetrahydro-2-(2-(5-nitrofuryl)vinyl)-benzothiazol 3-oxide
4002-09-93-acetylpyridine hypoxanthine*dinucleotide free aC22H27N5O15P2663.42
4002-72-6((2,5-dichlorophenyl)azo)-malononitril
4002-76-0dibenz(a,h)anthracen-5-ol
4002-81-74,5-dibromo-2-methylimidazole
4002-86-21-(3-(2-chloro-10-phenothiazinyl)propyl)-4-(p-chlorophenyl)-4-piperidino hy
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