| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 40224-25-7 | | 4-(2-oxo-1-imidazolidinyl)benzaldehyde | | | | |
| 40225-02-3 | | 1,1'-oxydimethylenebis(4-tert-butyl-pyridiniu dichloride | | | | |
| 40225-14-7 | 戊酰左旋肉碱 | valeryl-l-carnitine | | | | |
| 40225-35-2 | | pyridoxal 5'-sulfate | | | | |
| 40225-75-0 | | 6-Methyl-3-octanol | C9H20O | 144.26 | | |
| 40226-23-1 | | n-((2-chloro-1-naphthalenyl)methylene)-2-methyl-benzenamin | | | | |
| 40226-25-3 | | n-((2-chloro-1-naphthalenyl)methylene)-2-methoxy-benzenamin | | | | |
| 40226-30-0 | | barium hydroxide hydrate | | | 78℃ | |
| 40226-95-7 | | (3ar,6as)tetrahydro-1h-thieno[3,4-d]imidazol-2(3h)-one 5,5-dioxide | | | | |
| 40227-17-6 | | 5,6-dimethyl-2,3-pyrazinedicarbonitrile | | | 168-170℃ | |
| 40228-74-8 | | 2-methoxyethyl carbonate | | | | |
| 40228-90-8 | | 7-phenylheptanoic acid | C13H18O2 | 206.28 | | |
| 40228-93-1 | | benzenepentadecanoic acid | | | | |
| 4023-00-1 | | praxadine | | | | |
| 4023-02-3 | 1H-吡唑-1-羧基嘧啶盐酸盐 | 1h-pyrazole-1-carboxamidine monohydro-chloride | | | 168-170℃ | |
| 4023-34-1 | 环丙烷甲酰氯 | cyclopropanecarbonyl chloride | C4H5ClO | 104.54 | | 119℃ |
| 4023-49-8 | | 3,3'-phosphinidenebis-propanenitril | C6H9N2P | 140.12 | | |
| 4023-52-3 | | (2-methylpropyl)-phosphin | | | | |
| 4023-53-4 | | 3,3',3''-phosphinidynetris-propanenitril | | | | |
| 4023-65-8 | 反式-乙酸 | 3-tricarboxylic acid, (e)-1-propene-2 | C6H6O6 | 174.11 | 187-191℃ | |
| 4023-79-4 | | 1-(4-methylphenyl)-1,3-butanedione | | | | |
| 4023-80-7 | | 4-methoxybenzoyl acetone | | | | |
| 4023-81-8 | 1-(4-溴苯基)-1,3-丁二酮 | 1-(4-bromophenyl)-1,3-butanedione | | | | |
| 4023-82-9 | | 1-(4-nitrophenyl)-3-butanedione | | | | |
| 40230-24-8 | 2-氨基-4,6-二苯基嘧啶 | 2-amino-4,6-diphenylpyrimidine | | | | |
| 40230-91-9 | 2-[(三甲基甲硅烷基)乙炔基]苯甲醚 | 2-methoxy-1-(trimethylsilylethynyl)benzene | | | | |
| 40230-92-0 | | [(3-methoxyphenyl)ethynyl]-trimethylsilane | | | | |
| 40230-93-1 | | 1-[(Trimethylsilyl)ethynyl]-3-(trifluoromethyl)benzene | | 242.31 | | 50-52 ℃0.5 mm Hg(lit.) |
| 40230-95-3 | | 1-[(Trimethylsilyl)ethynyl]-4-(trifluoromethyl)benzene | | 242.31 | | 80 ℃0.1 mm Hg(lit.) |
| 40230-96-4 | | 1-[(Trimethylsilyl)ethynyl]-3-fluorobenzene | | 192.30 | | 40-45 ℃0.5 mm Hg(lit.) |
| 40230-97-5 | n,n-二甲基-4-[(三甲基甲硅烷基)乙炔基]苯胺 | n,n-dimethyl-4-[(trimethylsilyl)ethynyl]aniline | | | | |
| 40231-03-6 | | 2-[(trimethylsilyl)ethynyl]thiophene | | | | 95℃(10 t |
| 40232-88-0 | | 4-(benzyloxy)-3-methoxyphenol | | | | |
| 40232-93-7 | | 4-hydroxy- alpha-(4-hydroxyphenyl)-benzeneacetic aci | | | | |
| 40233-98-5 | | 3,4-dimethoxy- alpha-oxo-benzeneacetic aci ethyl ester | | | | |
| 40235-65-2 | | ethyl 2-(hydroxymethyl)thiazole-4-carboxylate | | | | |
| 40235-68-5 | | acetic acid, chloroacetylmethyl ester | | | | |
| 40236-09-7 | | semicarbazide, 1-(1-(4-methyl-2-(2-(5-nitrofuryl)vinyl)-5-thiazolyl)ethylidene) | | | | |
| 40236-19-9 | | 3,5-dimethyl-1h-pyrrole-2-carboxylic acid benzyl ester | | | | |
| 40236-20-2 | 3,5-二甲基-4-硝基吡咯-2-甲醛 | 3,5-dimethyl-4-nitro-1h-pyrrole-2-carbaldehyde | | | | |
| 40236-41-7 | | 1-(1-(4-methyl-2-(2-(5-nitrofuryl)vinyl)-5-thiazolyl)ethylidene)semicarb azid | | | | |
| 40236-43-9 | | guanidine, 1-((1-(4-methyl-2-(2-(5-nitrofuryl)vinyl)-5-thiazolyl)ethylidene)ami | | | | |
| 40236-53-1 | 2-硝基-n-(2,4,6-三氟甲基)苯磺酰胺 | 2-nitro-n-(2,4,6-trimethylphenyl)benzenesulfonamide | | | | |
| 40236-84-8 | | 5-acetyl-4-methyl-2-(2-(5-nitrofuryl)vinyl)-thiazol o-acetyloxime | | | | |
| 40237-14-7 | | Mercuric chloride,compd. with triglyme(1:1) | C8H18Cl2HgO4 | 449.72 | | |
| 40238-93-5 | | 5-ethyl-2-heptanon | | | | |
| 40239-01-8 | | 4,6,6-Trimethyl-2-heptanone | C10H20O | 156.26 | | |
| 40239-18-7 | | 4,4-Dimethyl-2-hexanone | C8H16O | 128.21 | | |
| 40239-27-8 | | 3-Propyl-2-hexanone | C9H18O | 142.24 | | |
| 40239-30-3 | | 4,6-Dimethyl-3-heptanone | C9H18O | 142.24 | | |
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