CAS号查询列表_1_第2134页-摩熵化学

中文名称	英文名称	CAS号	化学式
2-丁酮,3-[2-[2-(二乙胺基)乙氧基]苯氧基]-4-苯基-	3-<2-<2-(diethylamino)ethoxy>phenoxy>-4-phenylbutan-2-one	106063-79-0	C₂₂H₂₉NO₃
2-丁酮,3-(4-甲氧苯基)-3-甲基-	2-(4-methoxyphenyl)-2-methyl-3-butanone	14958-00-0	C₁₂H₁₆O₂
2-丁酮,3,4-二羟基-3-甲基-,(R)-(9CI)	(2-Thioxo-2,3-dihydrobenzo[d]thiazol-6-yl)boronic acid	190580-99-5	C₇H₆BNO₂S₂
2-丁酮,3,3-二甲基-1-(苯基硒代)-	3,3-dimethyl-1-phenylselanylbutan-2-one	104755-34-2	C₁₂H₁₆OSe
2-丁烷亚基丙二腈	1,1-dicyano-2-methyl-1-butene	13017-50-0	C₇H₈N₂
2-丁烯醛,4-(1,3-苯并二硫醇-2-亚基)-	4-(2H-1,3-Benzodithiol-2-ylidene)but-2-enal	139199-98-7	C₁₁H₈OS₂
2-丁烯醛,3-[(3-氯苯基)氨基]-	β-(m-chloroanilino)crotonaldehyde	106237-28-9	C₁₀H₁₀ClNO
2-丁烯酸乙酯	ethyl crotonate	10544-63-5	C₆H₁₀O₂
2-丁烯酸乙烯酯	vinyl crotonate	14861-06-4	C₆H₈O₂
2-丁烯酸,4-氨基-4-羰基-,乙基酯,(E)-	2-Butenoic acid, 4-amino-4-oxo-, ethyl ester, (E)-	116637-00-4	C₆H₉NO₃
2-丁烯酸,4-[[4-[(4-氨基苯基)磺酰]苯基]氨基]-4-羰基-,(Z)-	(Z)-4-[4-(4-aminophenyl)sulfonylanilino]-4-oxobut-2-enoic acid	138967-17-6	C₁₆H₁₄N₂O₅S
2-丁烯酸,4-[4-(甲硫基)苯基]-4-羰基-	trans-β-<p-Methyl-mercapto-benzoyl>-acrylsaeure	16180-84-0	C₁₁H₁₀O₃S
2-丁烯酸,4-[(甲磺酰)氧代]-,乙基酯	Ethyl 4-[(methanesulfonyl)oxy]but-2-enoate	102547-71-7	C₇H₁₂O₅S
2-丁烯酸,4-[(2-碘苯基)氨基]-4-羰基-,乙基酯,(E)-	Ethyl 4-(2-iodoanilino)-4-oxobut-2-enoate	139115-67-6	C₁₂H₁₂INO₃
2-丁烯酸,4-(三甲基甲硅烷基)-,甲基酯	Methyl 4-(trimethylsilyl)but-2-enoate	121896-53-5	C₈H₁₆O₂Si
2-丁烯酸,4-(4-甲基苯基)-4-羰基-,乙基酯,(2E)-	(E)-ethyl 4-oxo-4-(p-tolyl) but-2-enoate	124658-44-2	C₁₃H₁₄O₃
2-丁烯酸,4-(4-氯苯基)-3-(1H-咪唑-1-基)-4-羰基-	4-(4-Chlorophenyl)-3-(1H-imidazol-1-yl)-4-oxobut-2-enoic acid	133528-81-1	C₁₃H₉ClN₂O₃
2-丁烯酸,4-(2-甲基-3-羰基环己基)-3-(苯基硫代)-,甲基酯	(E)-methyl 3-(phenylthio)-4-(3-oxo-2-methylcyclohexyl)but-2-enoate	105090-07-1	C₁₈H₂₂O₃S
2-丁烯酸,4-(2-二苯并噻嗯基)-4-羰基-	β-(dibenzothien-2-oyl)-acrylic acid	122399-79-5	C₁₆H₁₀O₃S
2-丁烯酸,4-(2,3-二氢-2-羰基-6-苯并噁唑基)-4-羰基-	4-oxo-4-<2(3H)-benzoxazolon-6-yl>-2-butenoic acid	140623-54-7	C₁₁H₇NO₅
2-丁烯酸,4-(2,2-二甲基-5-羰基环己基)-2-甲基-3-(苯基硫代)-,乙基酯,(E)-	(E)-ethyl 3-(phenylthio)-2-methyl-4-(3-oxo-6,6-dimethylcyclohexyl)but-2-enoate	105090-12-8	C₂₁H₂₈O₃S
2-丁烯酸,3-苯基-,1,1-二甲基乙基酯	tert-Butyl 3-phenylbut-2-enoate	113426-20-3	C₁₄H₁₈O₂
2-丁烯酸,3-甲基-,(1aR,5R,6R,6aS,9aS,10R,10aR)-十二氢-6-羟基-1a,5-二甲基-9-亚甲基-8-羰基噁丙烯并[4,5]环癸五烯并[1,2-b]呋喃-10-基酯(9CI)	Blumealactone B	111545-47-2	C₂₀H₂₈O₆
2-丁烯酸,3-丁氧基-,乙基酯	Ethyl-β-butyloxycrotonat	1609-61-6	C₁₀H₁₈O₃
2-丁烯酸,3-[[(三氟甲基)磺酰]氧代]-,乙基酯	Ethyl 3-trifluoromethanesulfonyloxy-2-crotonate	137273-43-9	C₇H₉F₃O₅S
2-丁烯酸,3-[(三甲基甲硅烷基)氧代]-2-[1-[(三甲基甲硅烷基)氧代]乙烯基]-,甲基酯	(E/Z)-3-Methoxycarbonyl-2,4-bis(trimethylsilyloxy)penta-1,3-diene	144685-99-4	C₁₃H₂₆O₄Si₂
2-丁烯酸,3-(3-氟苯基)-,(2E)-	(E)-3-(3-fluorophenyl)but-2-enoic acid	133226-25-2	C₁₀H₉FO₂
2-丁烯酸,2-甲基-3-苯基-,甲基酯,(Z)-	cis-α,β-Dimethyl-zimtsaeure-methylester	14366-94-0	C₁₂H₁₄O₂
2-丁烯酸,2-氰基-3-苯基-,乙基酯,(2E)-	ethyl (E)-2-cyano-3-methyl-3-phenyl-2-propenoate	14533-92-7	C₁₃H₁₃NO₂
2-丁烯酸,2-氟-3-[1,2,3,4-四氢-1-(1-甲基乙基)-6-喹啉基]-,乙基酯,(E)-	ethyl (E)-3-[1-(1-methylethyl)-1,2,3,4-tetrahydroquinolin-6-yl]-2-fluoro-2-butenoate	179406-16-7	C₁₈H₂₄FNO₂
2-丁烯酸,2-乙酰基-3-乙氧基-,乙基酯,(E)-	ethyl (E)-2-acetyl-3-ethoxybut-2-enoate	182916-86-5	C₁₀H₁₆O₄
2-丁烯酸,2-(苯甲酰氨基)-3-(4-硝基苯基)-,甲基酯,(Z)-	methyl Z-2-benzamido-3-p-nitrophenyl-2-butanoate	105962-40-1	C₁₈H₁₆N₂O₅
2-丁烯酸,2-(苯甲酰氨基)-3-(4-甲基苯基)-,甲基酯,(E)-	methyl E-2-benzamido-3-p-methylphenyl-2-butanoate	105962-42-3	C₁₉H₁₉NO₃
2-丁烯酰胺,N-丁基-3-甲基-	3,3-dimethyl-1-n-butylamin-1-yl-propen-1-one	15745-06-9	C₉H₁₇NO
2-丁烯酰胺,N-[3-(乙酰基氨基)苯基]-3-甲基-	3-methyl-but-2-enoic acid (3-acetylamino-phenyl)-amide	125089-58-9	C₁₃H₁₆N₂O₂
2-丁烯酰胺,N-[(3b,4b,5a,20S)-4-(乙酰氧基)-20-(二甲氨基)孕烷-3-基]-2-甲基-,(2E)-	(3beta,4beta,5alpha)-20-(Dimethylamino)-3-[(2-methylbut-2-enoyl)amino]pregnan-4-yl acetate	192385-48-1	C₃₀H₅₀N₂O₃
2-丁烯酰胺,N-(2-氯苯基)-N,2-二甲基-3-[[三(1-甲基乙基)甲硅烷基]氧代]-	(Z)-2-Methyl-3-triisopropylsilanyloxy-but-2-enoic acid (2-chloro-phenyl)-methyl-amide	138846-39-6	C₂₁H₃₄ClNO₂Si
2-丁烯酰胺,N,N-二(苯基甲基)-,(2E)-	(E)-N, N-dibenzylbut-2-enamide	130575-43-8	C₁₈H₁₉NO
2-丁烯基异丁基碳酸酯	2-butenyl isobutyl carbonate	1004556-55-1	C₉H₁₆O₃
2-丁烯基三乙氧基硅烷	2-butenyltriethoxysilane	13436-82-3	C₁₀H₂₂O₃Si
2-丁烯基(2,4-二氯苯氧基)乙酸酯	Crotyl 2,4-dichlorophenoxyacetate	14600-07-8	C₁₂H₁₂Cl₂O₃
2-丁烯二酸,二(1,1-二甲基乙基)酯	di-tert-butyl azodicarboxylate	120515-31-3	C₁₂H₂₀O₄
2-丁烯二酸,2-氨基-3-氯-,二乙基酯,(Z)-	Diethyl 2-amino-3-chlorobut-2-enedioate	133093-91-1	C₈H₁₂ClNO₄
2-丁烯二酸,2-[10-(乙酰氧基)-9-菲基]-,二乙基酯,(E)-	Diethyl (10-acetoxy-9-phenanthryl)fumarate	139778-39-5	C₂₄H₂₂O₆
2-丁烯二酸,2-(苯基亚硫酰基)-,4-(1,1-二甲基乙基)1-甲基酯	1-methyl-4-t-butyl (E/Z)-2-phenylsulfinylbut-2-enedioate	115392-00-2	C₁₅H₁₈O₅S
2-丁烯二酸,2-(1,1-二甲基乙基)-,二乙基酯,(E)-	(E)-2-tert-butyl-but-2-enedioic acid diethyl ester	105786-10-5	C₁₂H₂₀O₄
2-丁烯二酸(Z)-,二丁基酯,聚合乙酸和(Z)-异辛基氢2-丁烯二酸乙烯酯	7-Methylpyrido(4,3-c)psoralen	108736-00-1	C₁₅H₉NO₃
2-丁烯二酸(Z)-,二丁基酯,聚合乙烯磺酸乙烯基乙酸酯和钠	Tmcpo	126328-27-6	C17H32NO2
2-丁烯二酸(2Z)-,聚合2-甲基-1-丙烯和十八碳烯,钠盐	(3S,5S)-5-(hydroxymethyl)-3-propan-2-yloxolan-2-one	191152-27-9	C₈H₁₄O₃
2-丁烯二(三苯基磷)二溴化物	(But-2-ene-1,4-diyl)bis(triphenylphosphanium) dibromide	18189-24-7	C40H36Br2P2