Methyl but-3-ynoate
Names
[ CAS No. ]:
32804-66-3
[ Name ]:
Methyl but-3-ynoate
[Synonym ]:
2-propynyl acetate
Pyrimidine, 2-ethynyl-
but-3-ynoic acid methyl ester
But-3-insaeure-methylester
methylpropiolate
2-Ethynylpyrimidine
3-butynoic acid,methyl ester
Methyl but-3-ynoate
methyl 3-butynoate
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
228.2±23.0 °C at 760 mmHg
[ Molecular Formula ]:
C6H4N2
[ Molecular Weight ]:
104.109
[ Flash Point ]:
103.6±15.6 °C
[ Exact Mass ]:
104.037445
[ PSA ]:
25.78000
[ LogP ]:
0.69
[ Vapour Pressure ]:
0.1±0.4 mmHg at 25°C
[ Index of Refraction ]:
1.544
Safety Information
[ Hazard Codes ]:
F
[ HS Code ]:
2916190090
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%