METHYL 4-OXOBUT-2-ENOATE
Names
[ CAS No. ]:
7327-99-3
[ 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%