3-Pentyn-2-one

Suppliers

Names

[ CAS No. ]:
7299-55-0

[ Name ]:
3-Pentyn-2-one

[Synonym ]:
3-Pentyn-2-one
Pent-3-in-2-on
2-Pentyn-4-one
pent-3-yne-2-one
methyl 2-butynoate
WLN: 1V1UU2
3-pentyne-2-one

Chemical & Physical Properties

[ Density]:
0.897g/cm3

[ Boiling Point ]:
105.1ºC at 760 mmHg

[ Molecular Formula ]:
C5H6O

[ Molecular Weight ]:
82.10050

[ Flash Point ]:
27.3ºC

[ Exact Mass ]:
82.04190

[ PSA ]:
17.07000

[ LogP ]:
0.59870

[ Index of Refraction ]:
1.421

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-(Trimethylsilyl)-1-propyne
  • Acetyl chloride
  • pent-3-yn-2-ol
  • N-Methoxy-N-methylacetamide
  • Propyne
  • (Z)-3-phenylsulphinyl-4-trimethylsilylpent-3-en-2-one
  • 2,4-Pentandione
  • (E)-3-phenylsulphinyl-4-trimethylsilylpent-3-en-2-one
  • oct-2-yn-4-one
  • 3-(triphenyl-λ5-phosphanylidene)pentane-2,4-dione

DownStream

  • Pentan-2-one
  • 3,5-Dimethylpyrazole
  • 2,4-Pentandione
  • HEMATOPORPHYRIN IX DIMETHYL ESTER
  • 3-Penten-2-one
  • 3-(dimethoxymethylidene)-4-methylpent-4-en-2-one