1-PENTEN-4-YNE

Suppliers

Names

[ CAS No. ]:
871-28-3

[ Name ]:
1-PENTEN-4-YNE

[Synonym ]:
1-PENTEN-4-YNE
CH2=CHCH2C.equiv.CH
1-pentene-4-yne
pent-4-ene-1-yn
4-penten-1-yne
ALLYL ACETYLENE
1-Penten-4-yne

Chemical & Physical Properties

[ Density]:
0.78 g/cm3

[ Boiling Point ]:
42-43ºC

[ Molecular Formula ]:
C5H6

[ Molecular Weight ]:
66.10110

[ Exact Mass ]:
66.04700

[ LogP ]:
1.19570

[ Index of Refraction ]:
1.42

Safety Information

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36/37/39

[ HS Code ]:
2901299090

Synthetic Route

Precursor & DownStream

Precursor

  • allyl bromide
  • Acetylene
  • Bromo(ethynyl)magnesium
  • (iodomethylene)cyclobutane
  • TRIALLYLBORANE
  • Ethoxyethyne
  • 2-Methyl-6-hepten-3-yn-2-ol
  • 5-bromo-4-ethoxy-1-pentyne
  • Vinylmagnesium bromide
  • 3-Bromopropyne

DownStream

  • CH2=C=CHCH=CH2
  • PENT-4-EN-2-ONE
  • 1,2,3,4,7,7-hexachloro-5-prop-2-ynylbicyclo[2.2.1]hept-2-ene
  • 4-methylhepta-3,6-dien-2-ol
  • pent-4-en-1-ynylbenzene

Customs

[ HS Code ]: 2901299090

[ Summary ]:
2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%


Related Compounds

  • 1-Penten-4-yne,5-iodo
  • 1-Penten-4-yne,5-ethoxy
  • 5-phenyl-1-penten-4-yne
  • 5-trimethylsilyl-1-penten-4-yne
  • 3-acetoxy-3-methyl-1-penten-4-yne
  • 3(R)-(t-butyldiphenylsilyloxy)-1-penten-4-yne