3-Pentynoic acid

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Names

[ CAS No. ]:
36781-65-4

[ Name ]:
3-Pentynoic acid

[Synonym ]:
3-Pentynoic acid
CH3C.equiv.CCH2COOH
Pent-3-insaeure

Chemical & Physical Properties

[ Molecular Formula ]:
C5H6O2

[ Molecular Weight ]:
98.09990

[ Exact Mass ]:
98.03680

[ PSA ]:
37.30000

[ LogP ]:
0.48440

Safety Information

[ HS Code ]:
2916190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Pentyn-1-ol
  • 2-Pentynoicacid
  • Ethyl 2-pentynoate
  • Pentanoic acid,3-oxo-2-(triphenylphosphoranylidene)-, ethyl ester
  • 4,5-dibromopentanoic acid
  • 4-Pentenoic acid
  • penta-2,3-dienoic acid
  • 4-Pentenoic acid, 2-acetyl-4-bromo-, ethyl ester

DownStream

  • methyl pent-3-ynoate
  • Pentanoic acid
  • Alpha-Angelica lactone
  • 3-Pentyn-1-ol
  • 2-methyl-3-phenyl-2H-furan-5-one
  • pent-3-ynyl trifluoromethanesulfonate

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

  • 3-Pentynoic acid,2-oxo
  • 3-Pentynoic acid,2-methyl
  • 5-t-butoxy-3-pentynoic acid
  • 3-Pentynoic acid ethyl ester
  • 3-Pentynoic acid,methyl ester
  • 2-Hydroxy-2-isopropyl-3-pentynoic acid 3-quinuclidinyl ester
  • 2-methyl-9-phenyl-7-(4H-1,2,4-triazol-4-yl)pyrido[4,3-d][1,2,4]triazolo[1,5-a]pyrimidin-8(7H)-one
  • 7-[3-(methoxymethyl)-1H-1,2,4-triazol-5-yl]-2-methyl-9-phenylpyrido[4,3-d][1,2,4]triazolo[1,5-a]pyrimidin-8(7H)-one
  • 2-methyl-9-phenyl-7-(pyridin-2-yl)pyrido[4,3-d][1,2,4]triazolo[1,5-a]pyrimidin-8(7H)-one
  • N-[2-methyl-8-oxo-9-phenylpyrido[4,3-d][1,2,4]triazolo[1,5-a]pyrimidin-7(8H)-yl]isonicotinamide
  • 1-(2-Methoxyphenyl)-4-(5-{[4-(trifluoromethoxy)phenoxy]methyl}-2-furoyl)piperazine
  • 9-phenyl-7-(2-pyridyl)pyrido[4,3-d][1,2,4]triazolo[1,5-a]pyrimidin-8(7H)-one
  • 9-(4-methoxyphenyl)-7-(pyridin-3-ylmethyl)pyrido[4,3-d][1,2,4]triazolo[1,5-a]pyrimidin-8(7H)-one
  • 9-(4-methoxyphenyl)-7-phenethylpyrido[4,3-d][1,2,4]triazolo[1,5-a]pyrimidin-8(7H)-one
  • 9-(4-methoxyphenyl)-7-(3-morpholinopropyl)pyrido[4,3-d][1,2,4]triazolo[1,5-a]pyrimidin-8(7H)-one
  • 7-(3,5-dimethyl-4H-1,2,4-triazol-4-yl)-9-(4-methoxyphenyl)pyrido[4,3-d][1,2,4]triazolo[1,5-a]pyrimidin-8(7H)-one
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