3-methylbut-2-enoyl 3-methylbut-2-enoate

Names

[ Name ]:
3-methylbut-2-enoyl 3-methylbut-2-enoate

[Synonym ]:
senecioic anhydride
Crotonic acid,anhydride
3-methyl but-2-enoic anhydride
Bis(3,3-dimethylacrylsaeure)anhydrid
1Y1&U1VOV1UY1&1
3-Methylbut-2-enoic acid anhydride
Crotonic acid, 3-methyl-, anhydride
3,3-dimethylacrylicanhydride
Seneciosaeureanhydrid
3-Methyl-2-butenoic anhydride
3-Methyl-2-butenoic acid anhydride
2-Butenoic acid, 3-methyl-, anhydride

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
278.5±9.0 °C at 760 mmHg

[ Molecular Formula ]:
C₁₀H₁₄O₃

[ Molecular Weight ]:
182.216

[ Flash Point ]:
119.8±15.9 °C

[ Exact Mass ]:
182.094299

[ PSA ]:
43.37000

[ LogP ]:
2.87

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.464

Safety Information

[ HS Code ]:
2916190090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2916190090

[ Summary ]:
2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%