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CAS编号中文名英文名分子式分子量熔点沸点
42514-10-3dsh 29
42514-50-13-氨基-3-甲基-1-丁醇3-amino-3-methyl-1-butanol
42517-23-72-isopropyl-benzothiazol-6-ylamine
42518-06-94-amidinopyridinium chloride
42518-98-95-氯噻吩-2-碳酰氯5-chlorothiophene-2-carbonyl chloride
4252-07-7pyrrolidinium, 1-(3-hydroxypropyl)-1-methyl-, iodide, ester with (cis-1,2,trans
4252-08-81-ethyl-1-(3-hydroxypropyl)-, iodide, ester with (cis-1,2,trans-pyrrolidiniu
4252-09-91-(3-hydroxypropyl)-1-methyl-, iodide, ester with (cis-1,2,trans-piperidiniu
4252-25-9m-(bis(2-chloroethyl)amino)-hydrocinnamic aci
4252-28-24-(3-(methoxycarbonyl)propyl)-carbanilic aci benzyl ester
4252-32-8n-formyl-2-phenylacetamide
4252-36-23-(p-(bis-(2-fluoroethyl)amino)phenyl)-pyruvic aci
4252-37-3n-benzoyl-3-(p-((2-chloroethyl)(2-fluoroethyl)amino)phenyl)-alanin
4252-38-43-(p-((2-chloroethyl)(2-fluoroethyl)amino)phenyl)-pyruvic aci
4252-40-83-(p-(bis(2-fluoroethyl)amino)phenyl)-alanin
4252-56-61-benzoyl-2-piperidinone
4252-78-22,2’,4-三氯苯乙酮ω,2,4-Trichloroacetophenone
4252-82-8(2S,4R)-4-hydroxy-1-methyl-2-pyrrolidinecarboxylic acid
4252-85-11,4:3,6-dianhydro-, di-9-octadecenoate, (z,z)-d-glucito
4252-88-4diphenylpropyl-phosphine oxid
42520-76-35-chloro- alpha-(hydroxyimino)-2-thiopheneacetonitril
42520-97-82,2'-dichloro-n-butyl-diethylaminC8H17Cl2N198.13
42521-08-42,6-dichloropyridine-4-carbonyl chloride
42521-09-5methyl 2,6-dichloroisonicotinate
42521-10-82-氯-6-甲氧基吡啶-4-羧酸甲酯methyl 2-chloro-6-methoxypyridine-4-carboxylate
42521-44-8(e)-12-tetradecen-9-yn-1-o
42521-82-41,1′-disulfanediyldinaphthalen-2-olipa-3
42522-59-8methyl-d3-malonic acid134-136℃
42522-72-5spiro(3h-2,1-benzoxathiole-3,9'-(9h)xanthene)-3',6'-diol, 2',4',5',7'-tetrabrom
42523-29-52,7-二羟基-9-芴酮2,7-Dihydroxy-9-fluorenone
42523-38-67-nitro-9-oxo-9h-fluorene-4-carboxylic aci
42525-59-7Pentane,1,1,1,2,2,5-hexachloro-C5H6Cl6278.82
42525-64-4N-[β-(trimethylsilyl)ethyl]trimethylenimineC8H19NSi157.33
42525-65-52-Phenylethyl-azetidineC11H15N161.24
42528-17-6piperidinium, 1-(3-benzyl-2-butenyl)-1-(carboxymethyl)-, chloride, heptyl ester
42528-18-7piperidinium, 1-(3-benzyl-2-butenyl)-1-(carboxymethyl)-, chlroide, nonyl ester
42528-19-8piperidinium, 1-(3-benzyl-2-butenyl)-1-(carboxymethyl)-, chloride, decyl ester
42528-20-1piperidinium, 1-(carboxymethyl)-1-(3-(o-chlorobenzyl)-2-butenyl)-, chloride, de
42528-82-52,6-dibenzyloxyhydroquinone diacetate
4253-02-57,2',4',5'-tetramethoxyflavone
4253-11-63,5-diiodo-p-anisic aci
4253-22-9二丁基锡硫化 dibutylthioxo-StannaneC8H18SSn264.98
4253-32-11,9-dimethoxy-1,1,3,3,5,5,7,7,9,9-decamethyl-pentasiloxaneC12H36O6Si5416.84
4253-34-3甲基硅烷三醇三乙酸酯Silanetriol, methyl-, triacetateC7H12O6Si220.2518-25℃87℃(3 to
4253-68-3d-(+)-glucono-1,5-lactoneC6H10O6178.14
4253-76-3N-十八烷基-1,3-丙二胺3-Propanediamine,N-octadecyl-1
4253-79-62-(3-nitrophenyl)pyridine
4253-81-02-(2-硝基苯基)吡啶2-(2-nitrophenyl)pyridine
4253-82-1(e)-1,2-双(吡啶-4-取代)二氮烯(e)-1,2-di(pyridin-4-yl)diazene
4253-89-8异丙基二硫isopropyl disulfideC6H14S2150.30175-176℃
429页,第177