METHYL 4-OXOBUT-2-ENOATE

Modify Date: 2024-01-09 11:34:01

METHYL 4-OXOBUT-2-ENOATE Structure
METHYL 4-OXOBUT-2-ENOATE structure
Common Name METHYL 4-OXOBUT-2-ENOATE
CAS Number 7327-99-3 Molecular Weight 114.09900
Density 1.081g/cm3 Boiling Point 184.8ºC at 760 mmHg
Molecular Formula C5H6O3 Melting Point N/A
MSDS N/A Flash Point 71.2ºC

 Names

Name methyl (E)-4-oxobut-2-enoate
Synonym More Synonyms

 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%

 Synonyms

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