2-Pentyn-1-ol

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Names

[ CAS No. ]:
6261-22-9

[ Name ]:
2-Pentyn-1-ol

[Synonym ]:
2-Pentyn-1-ol
pent-2-yn-2-ol
2-pentynyl alcohol
1-pentyn-1-ol
3-pentyl-1-ol
EINECS 228-411-2
MFCD00040915
pent-2-yn-1-ol
ethyl ethynylcarbinol
2-PENTYNE-1-OL
2-pentyn-1-0l
2-PENTYN-2-OL

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
149.1±0.0 °C at 760 mmHg

[ Melting Point ]:
-0.2ºC

[ Molecular Formula ]:
C5H8O

[ Molecular Weight ]:
84.116

[ Flash Point ]:
58.3±0.0 °C

[ Exact Mass ]:
84.057518

[ PSA ]:
20.23000

[ LogP ]:
0.66

[ Vapour Pressure ]:
1.6±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.451

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36/37/39-S37/39

[ RIDADR ]:
UN 1987 3/PG 3

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ Hazard Class ]:
3

[ HS Code ]:
2905290000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-pent-2-ynyloxy-tetrahydro-pyran
  • Formaldehyde
  • 1-butyne
  • n-Butyllithium
  • Bromoethane
  • Propargyl alcohol
  • Ethyl iodide
  • Lithium
  • Ferric nitrate nonahydrate

DownStream

  • (Z,Z,Z)-heptadeca-1,8,11,14-tetraene
  • fema 3377
  • cis-2-Penten-1-ol
  • pentanol
  • 1-Chloro-2-pentyne
  • (Z)-4-hepten-1-ol
  • CIS-4-HEPTENAL
  • (E)-2-penten-1-ol
  • 1-Bromo-2,5,8-undecatriyne
  • 1-iodopent-2-yne

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-phenyl-2-pentyn-1-ol
  • 5-phenyl-2-pentyn-1-ol
  • 4,4-dimethyl-2-pentyn-1-ol
  • 1,5-diphenyl-2-pentyn-1-ol
  • 2-Pentyn-1-ol,5,5-dimethoxy
  • 2-Pentyn-1-ol,methanesulfonate
  • 1-(4-AMino-2-methylphenyl)piperidin-4-ol hydrochloride
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • Ethyl 8-bromo-6-fluoro-[1,2,4]triazolo[1,5-A]pyridine-2-carboxylate
  • 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