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CAS编号中文名英文名分子式分子量熔点沸点
40224-25-74-(2-oxo-1-imidazolidinyl)benzaldehyde
40225-02-31,1'-oxydimethylenebis(4-tert-butyl-pyridiniu dichloride
40225-14-7戊酰左旋肉碱valeryl-l-carnitine
40225-35-2pyridoxal 5'-sulfate
40225-75-06-Methyl-3-octanolC9H20O144.26
40226-23-1n-((2-chloro-1-naphthalenyl)methylene)-2-methyl-benzenamin
40226-25-3n-((2-chloro-1-naphthalenyl)methylene)-2-methoxy-benzenamin
40226-30-0barium hydroxide hydrate78℃
40226-95-7(3ar,6as)tetrahydro-1h-thieno[3,4-d]imidazol-2(3h)-one 5,5-dioxide
40227-17-65,6-dimethyl-2,3-pyrazinedicarbonitrile168-170℃
40228-74-82-methoxyethyl carbonate
40228-90-87-phenylheptanoic acidC13H18O2206.28
40228-93-1benzenepentadecanoic acid
4023-00-1praxadine
4023-02-31H-吡唑-1-羧基嘧啶盐酸盐1h-pyrazole-1-carboxamidine monohydro-chloride168-170℃
4023-34-1环丙烷甲酰氯cyclopropanecarbonyl chlorideC4H5ClO104.54119℃
4023-49-83,3'-phosphinidenebis-propanenitrilC6H9N2P140.12
4023-52-3(2-methylpropyl)-phosphin
4023-53-43,3',3''-phosphinidynetris-propanenitril
4023-65-8反式-乙酸3-tricarboxylic acid, (e)-1-propene-2C6H6O6174.11187-191℃
4023-79-41-(4-methylphenyl)-1,3-butanedione
4023-80-74-methoxybenzoyl acetone
4023-81-81-(4-溴苯基)-1,3-丁二酮1-(4-bromophenyl)-1,3-butanedione
4023-82-9 1-(4-nitrophenyl)-3-butanedione
40230-24-82-氨基-4,6-二苯基嘧啶2-amino-4,6-diphenylpyrimidine
40230-91-92-[(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
40230-93-11-[(Trimethylsilyl)ethynyl]-3-(trifluoromethyl)benzene242.3150-52 ℃0.5 mm Hg(lit.)
40230-95-31-[(Trimethylsilyl)ethynyl]-4-(trifluoromethyl)benzene242.3180 ℃0.1 mm Hg(lit.)
40230-96-41-[(Trimethylsilyl)ethynyl]-3-fluorobenzene192.3040-45 ℃0.5 mm Hg(lit.)
40230-97-5n,n-二甲基-4-[(三甲基甲硅烷基)乙炔基]苯胺n,n-dimethyl-4-[(trimethylsilyl)ethynyl]aniline
40231-03-62-[(trimethylsilyl)ethynyl]thiophene95℃(10 t
40232-88-04-(benzyloxy)-3-methoxyphenol
40232-93-74-hydroxy- alpha-(4-hydroxyphenyl)-benzeneacetic aci
40233-98-53,4-dimethoxy- alpha-oxo-benzeneacetic aci ethyl ester
40235-65-2ethyl 2-(hydroxymethyl)thiazole-4-carboxylate
40235-68-5acetic acid, chloroacetylmethyl ester
40236-09-7semicarbazide, 1-(1-(4-methyl-2-(2-(5-nitrofuryl)vinyl)-5-thiazolyl)ethylidene)
40236-19-93,5-dimethyl-1h-pyrrole-2-carboxylic acid benzyl ester
40236-20-23,5-二甲基-4-硝基吡咯-2-甲醛3,5-dimethyl-4-nitro-1h-pyrrole-2-carbaldehyde
40236-41-71-(1-(4-methyl-2-(2-(5-nitrofuryl)vinyl)-5-thiazolyl)ethylidene)semicarb azid
40236-43-9guanidine, 1-((1-(4-methyl-2-(2-(5-nitrofuryl)vinyl)-5-thiazolyl)ethylidene)ami
40236-53-12-硝基-n-(2,4,6-三氟甲基)苯磺酰胺2-nitro-n-(2,4,6-trimethylphenyl)benzenesulfonamide
40236-84-85-acetyl-4-methyl-2-(2-(5-nitrofuryl)vinyl)-thiazol o-acetyloxime
40237-14-7Mercuric chloride,compd. with triglyme(1:1)C8H18Cl2HgO4449.72
40238-93-55-ethyl-2-heptanon
40239-01-84,6,6-Trimethyl-2-heptanoneC10H20O156.26
40239-18-74,4-Dimethyl-2-hexanoneC8H16O128.21
40239-27-83-Propyl-2-hexanoneC9H18O142.24
40239-30-34,6-Dimethyl-3-heptanoneC9H18O142.24
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