penta-1,3-diyne

Names

[ CAS No. ]:
4911-55-1

[ Name ]:
penta-1,3-diyne

[Synonym ]:
Penta-1,3-diin
Methylbutadiyne
InChI=1/C5H4/c1-3-5-4-2/h1H,2H
Methyl-diacetylen
1,3-Pentadiyne
CH3C.equiv.CC.equiv.CH
Methyldiacetylene

Chemical & Physical Properties

[ Density]:
0.82g/cm3

[ Boiling Point ]:
55.5ºC at 760mmHg

[ Molecular Formula ]:
C5H4

[ Molecular Weight ]:
64.08530

[ Exact Mass ]:
64.03130

[ LogP ]:
0.64290

[ Index of Refraction ]:
1.451

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,4-Dichlorbut-2-in
  • methyl iodide
  • 2-methylhepta-3,5-diyn-2-ol
  • Dichloromethane
  • sodium acetylide
  • bromoethyne
  • 2,2,2-Trifluoroethanol

DownStream

  • 4-ETHYLAMINO-PENT-3-EN-2-ONE
  • 1,4-pentadiyne
  • 2,4-Hexadiyne
  • penta-1,2-dien-4-yne
  • hexa-2,4-diynenitrile
  • 2-methylhepta-3,5-dien-2-ol
  • hepta-1,3,5-triynylbenzene
  • N-hexyl methyl ether
  • methyl octa-2,4,6-triynoate
  • N-[(2,6-dimethylphenyl)carbamothioyl]-4-methylbenzamide

Related Compounds

  • 1-iodopenta-1,3-diyne
  • 1-bromopenta-1,3-diyne
  • 5-methoxypenta-1,3-diyne
  • 1-cyclopropylpenta-1,3-diyne
  • trimethylsilylpenta-1,3-diyne
  • 1,5,5,5-tetrafluoropenta-1,3-diyne
  • (3-Aminophenyl)(4-isopropylphenyl)methanol
  • 1-methyl-3-(1-methyl-1H-pyrazol-5-yl)-1H-pyrazol-5-amine
  • 2-(Morpholin-4-yl)-5-nitropyridin-4-amine
  • 1-ethyl-4-(4-fluorophenyl)-1H-pyrrole-2-carboxylic acid
  • 4-(3-Fluorophenyl)-3-(methylsulfonyl)-1H-pyrazole
  • 3-(2-Chloro-4-(methoxymethyl)phenyl)oxetan-3-ol
  • 1-Bromo-2-(bromomethyl)-4,5-dimethylbenzene
  • 3-Cyclobutylisonicotinonitrile
  • Thiazolidine-4-carboxamide 1,1-dioxide
  • 4-(2-Chloro-6-fluorophenyl)-3-(methylsulfonyl)-1H-pyrazole
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