1,4-Pentadiyn-3-ol

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Names

[ CAS No. ]:
56598-53-9

[ Name ]:
1,4-Pentadiyn-3-ol

[Synonym ]:
Penta-1,4-diin-3-ol
HC*CCH(OH)C*CH
BKDYPNZJRPEUEI-UHFFFAOYSA
3-Hydroxy-1,4-pentadiyne
Diaethinylcarbinol
1,4-PENTADIYN-3-OL
diethinylcarbinol
3-hydroxypenta-1,4-diyne

Chemical & Physical Properties

[ Density]:
1.047 g/cm3

[ Boiling Point ]:
139.116ºC at 760 mmHg

[ Melting Point ]:
51.5-52.0 °C

[ Molecular Formula ]:
C5H4O

[ Molecular Weight ]:
80.08470

[ Exact Mass ]:
80.02620

[ PSA ]:
20.23000

Safety Information

[ HS Code ]:
2905290000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl formate
  • Bromo(ethynyl)magnesium
  • acetylene-bis-magnesium bromide
  • Propynal
  • Acetylene

DownStream

  • penta-1,2-dien-4-yne
  • penta-1,4-diyn-3-one
  • acetic acid,penta-1,4-diyn-3-ol

Customs

[ HS Code ]: 2905290000

[ Summary ]:
2905290000 unsaturated monohydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Related Compounds

  • 1,4-Pentadiyn-3-ol,acetate
  • 1,4-Pentadiyn-3-ol,1-phenyl
  • 1,5-Di-tert-butyl-1,4-pentadiyn-3-ol
  • 3-(4-Piperidinyl)-1,4-pentadiyn-3-ol
  • 1,4-Pentadiyn-3-ol,3-methyl-1,5-diphenyl
  • 1-(4-fluorophenyl)-5-phenyl-1,4-pentadiyn-3-ol
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • Methyl({[2-(trifluoromethyl)-1,3-thiazol-5-yl]methyl})amine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide