| 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 | C12H23NO4 | 245.32 | | |
| 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 | C8H6N4 | 158.16 | 168-170℃ | |
| 40228-74-8 | | 2-methoxyethyl carbonate | | | | |
| 40228-90-8 | | 7-phenylheptanoic acid | C13H18O2 | 206.28 | | |
| 40228-93-1 | | benzenepentadecanoic acid | C21H34O2 | 318.50 | | |
| 4023-00-1 | | praxadine | C4H6N4 | 110.12 | | |
| 4023-02-3 | 吡唑-1-甲脒盐酸盐 | 1H-Pyrazole-1-carboxamidine hydrochloride | C4H6N4·HCl | 146.58 | 168-170℃ | |
| 4023-34-1 | 环丙烷甲酰氯 | cyclopropanecarbonyl chloride | C4H5ClO | 104.54 | | 119℃ |
| 4023-49-8 | | 3-(2-Cyano-ethylphosphanyl)-propionitrile | C6H9N2P | 140.12 | | |
| 4023-52-3 | | (2-methylpropyl)-phosphin | | | | |
| 4023-53-4 | | 3,3',3''-phosphinidynetris-propanenitril | C9H12N3P | 193.19 | | 426.9°C at 760 mmHg |
| 4023-65-8 | 丙烯三羧酸 | 3-tricarboxylic acid, (e)-1-propene-2 | C6H6O6 | 174.11 | 187-191℃ | |
| 4023-79-4 | | 1-(4-methylphenyl)-1,3-butanedione | C11H12O2 | 176.22 | | |
| 4023-80-7 | | 4-methoxybenzoyl acetone | C11H12O3 | 192.21 | | |
| 4023-81-8 | 1-(4-溴苯基)-1,3-丁二酮 | 1-(4-bromophenyl)-1,3-butanedione | C10H9BrO2 | 241.08 | | 327.415ºC |
| 4023-82-9 | | 1-(4-nitrophenyl)-3-butanedione | | | | |
| 4023-84-1 | 4-(对甲苯基)丁-3-烯-2-酮 | 4-(P-tolyl)but-3-en-2-one | C11H12O | 160.21 | | |
| 4023-92-1 | (R)-2-羟基-2-(2-甲氧基苯基)乙酸 | (R)-2-Hydroxy-2-(2-methoxyphenyl)acetic acid | C9H10O4 | 182.17 | | |
| 40230-24-8 | 2-氨基-4,6-二苯基嘧啶 | 2-amino-4,6-diphenylpyrimidine | C16H13N3 | 247.29 | | |
| 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 | C12H13F3Si | 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 | C9H12SSi | 180.34 | | 95℃(10 t |
| 40232-88-0 | | 4-(benzyloxy)-3-methoxyphenol | C14H14O3 | 230.26 | | 390.7°C at 760 mmHg |
| 40232-93-7 | | 4-hydroxy- alpha-(4-hydroxyphenyl)-benzeneacetic aci | | | | |
| 40233-28-1 | N-(3, 4-二氯苯基)-N-甲基乙酰胺 | N-(3, 4-Dichlorophenyl)-N-methylacetamide | C9H9Cl2NO | 218.08 | | 323 °C |
| 40233-98-5 | | 3,4-dimethoxy- alpha-oxo-benzeneacetic aci ethyl ester | | | | |
| 40235-65-2 | | ethyl 2-(hydroxymethyl)thiazole-4-carboxylate | C7H9NO3S | 187.22 | 80 °C | 297.9±20.0 °C(Predicted) |
| 40235-68-5 | | acetic acid, chloroacetylmethyl ester | C5H7ClO3 | 150.56 | | |
| 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 | C7H8N2O3 | 168.15 | | 307.5±42.0°C |
| 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 | | |
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