METHYL 4-OXOBUT-2-ENOATE

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Names

[ Name ]:
METHYL 4-OXOBUT-2-ENOATE

[Synonym ]:
Fumaraldehydic acid,methyl ester
3-(Methoxycarbonyl)-2-propenal
Methyl 4-oxobut-2-enoate
Methyl Fumaraldehydate
Methyl 4-oxo-2-butenoate

Chemical & Physical Properties

[ Density]:
1.081g/cm3

[ Boiling Point ]:
184.8ºC at 760 mmHg

[ Molecular Formula ]:
C₅H₆O₃

[ Molecular Weight ]:
114.09900

[ Flash Point ]:
71.2ºC

[ Exact Mass ]:
114.03200

[ PSA ]:
43.37000

[ Index of Refraction ]:
1.429

Safety Information

[ HS Code ]:
2918300090

Customs

[ HS Code ]: 2918300090

[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Related Compounds

methyl 3-methyl-4-oxobut-2-enoate
(E)-ethyl 2-methyl-4-oxobut-2-enoate
4-methoxy-3-methyl-4-oxobut-2-enoate
4-ethoxy-2-methyl-4-oxobut-2-enoate
(E)-methyl 3-methyl-4-oxobut-2-enoate
(Z)-ethyl 2-methyl-4-oxobut-2-enoate
[1-cyclopropyl-5-(oxan-4-yl)-1H-1,2,3-triazol-4-yl]methanesulfonyl chloride
(1S,6R,8S)-8-(furan-2-yl)-3-azabicyclo[4.2.0]octane
ethyl (2E)-3-(5-chloropyridin-2-yl)prop-2-enoate
2,6-dichloro-3-methyl-N-propylbenzene-1-sulfonamide
4-bromo-2,6-dimethyl-N-propylbenzene-1-sulfonamide
Methyl 2-methyl-3-(methylsulfamoyl)benzoate
4-cyano-2-fluoro-N-propylbenzene-1-sulfonamide
(1RS,3SR)-3-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylpentanamido]cyclohexane-1-carboxylic acid
(2S)-1-[(1RS,3SR)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohexanecarbonyl]-2-methylpyrrolidine-2-carboxylic acid
rac-4-{[(1R,3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohexyl]formamido}-2-methylbutanoic acid

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