Methyl 4,4-dimethyl-2-pentynoate
Names
[ CAS No. ]:
20607-85-6
[ Name ]:
Methyl 4,4-dimethyl-2-pentynoate
[Synonym ]:
methyl 4,4-dimethyl-2-pentynoate
2-Pentynoic acid,4,4-dimethyl,methyl ester
4,4-Dimethyl-pent-2-insaeure-methylester
methyl 4,4-dimethyl-2-butynoate
4,4-dimethyl-2-pentyoate
4,4-dimethyl-pent-2-ynoic acid methyl ester
Carbomethoxy-t-butyl-acetylene
Chemical & Physical Properties
[ Density]:
0.95g/cm3
[ Boiling Point ]:
191.2ºC at 760 mmHg
[ Molecular Formula ]:
C8H12O2
[ Molecular Weight ]:
140.18000
[ Flash Point ]:
62.4ºC
[ Exact Mass ]:
140.08400
[ PSA ]:
26.30000
[ LogP ]:
1.20890
[ Vapour Pressure ]:
0.521mmHg at 25°C
[ Index of Refraction ]:
1.44
Safety Information
[ HS Code ]:
2916190090
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%