ethyl 4-methylpent-2-ynoate

Names

[ Name ]:
ethyl 4-methylpent-2-ynoate

[Synonym ]:
4-methyl-pent-2-ynoic acid ethyl ester
4-Methyl-pent-2-insaeure-aethylester
Isopropylpropiolsaeure-ethylester
2-Pentynoic acid,4-methyl-,ethyl ester

Chemical & Physical Properties

[ Density]:
0.948g/cm3

[ Boiling Point ]:
198.1ºC at 760 mmHg

[ Molecular Formula ]:
C₈H₁₂O₂

[ Molecular Weight ]:
140.18000

[ Flash Point ]:
69.6ºC

[ Exact Mass ]:
140.08400

[ PSA ]:
26.30000

[ LogP ]:
1.20890

[ Index of Refraction ]:
1.438

Safety Information

[ HS Code ]:
2916190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%