Methyl but-3-ynoate

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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

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Methanol
  • carbon monoxide
  • 3-Bromopropyne
  • 3-Butynoic acid
  • METHYL DIAZOACETATE
  • Acetylene
  • 1,1,1-trimethoxy-2,3-butadiene
  • diazomethane
  • trans-2,3-dibromo-1,4-dichloro-2-butene

DownStream

  • Dimethyl octanedioate
  • METHYL 2 3-BUTADIENOATE
  • methyl 4-iodobut-2-enoate

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%

Related Compounds

  • methyl 4-(trimethylsilyl)but-3-ynoate
  • methyl 4-[hexyl(dimethyl)silyl]but-3-ynoate
  • tridecyl but-3-ynoate
  • tert-butyl 2-methyl-4-(triisopropylsilyl)but-3-ynoate
  • 2-(Benzyloxycarbonylamino)-2-trifluormethyl-but-3-insaeuremethylester
  • 2,2-Dimethyl-3-butynoic Acid Methyl Ester
  • 4-chloro-1-[(5-chloropyridin-3-yl)methyl]-1H-pyrazol-3-amine
  • 5-methyl-1-[(2-methyl-1,3-thiazol-5-yl)methyl]-1H-pyrazol-4-amine
  • 3-methyl-1-({spiro[2.2]pentan-1-yl}methyl)-1H-pyrazol-4-amine
  • 1-[(1,4-dimethyl-1H-pyrazol-3-yl)methyl]-5-methyl-1H-pyrazol-4-amine
  • 3-(2-ethoxycyclopropyl)-4-fluoro-1-methyl-1H-pyrazol-5-amine
  • 4a-(Aminomethyl)-6-butanoyl-octahydro-1lambda6-thiopyrano[2,3-c]pyrrole-1,1-dione
  • Methyl 2-{[2-hydroxy-2-(3-methylphenyl)ethyl]amino}acetate
  • 4-(2-Bromo-4,5-difluorophenyl)butanal
  • 1,1-Difluoro-3-(4-fluorophenyl)-2-methylbutan-2-amine
  • 3,3-difluoro-3-[3-(1H-1,2,3,4-tetrazol-5-yl)phenyl]propan-1-amine
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