Diacetylene

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Names

[ CAS No. ]:
460-12-8

[ Name ]:
Diacetylene

[Synonym ]:
biacetylene
Butane-1,3-diyne
Diacetylene
1,3-Butadiyne
1,3-Butanediyne
butadiyne
EINECS 207-303-9

Chemical & Physical Properties

[ Density]:
0.806g/cm3

[ Boiling Point ]:
10.3ºC at 760mmHg

[ Melting Point ]:
-36ºC

[ Molecular Formula ]:
C4H2

[ Molecular Weight ]:
50.05870

[ Exact Mass ]:
50.01570

[ LogP ]:
0.25280

[ Vapour Pressure ]:
1270mmHg at 25°C

[ Index of Refraction ]:
1.436

[ Stability ]:
Stability Highly flammable. Readily forms explosive mixtures with air. May form peroxides in storage.

MSDS

Click to get detail MSDS

Safety Information

[ RIDADR ]:
UN 3161

[ Hazard Class ]:
2.1

[ HS Code ]:
2901299090

Precursor & DownStream

Precursor

DownStream

  • Cyclohexanol, 1-butyl-
  • hept-1-en-4,6-diyn-3-ol
  • 1-but-1-en-3-ynylsulfanylbutane
  • (E)-N,N-dimethylbut-1-en-3-yn-1-amine
  • 1,1,6,6-tetraphenylhexa-2,4-diyne-1,6-diol
  • 1-ethylsulfanylbut-1-en-3-yne
  • 1,4-bisethylthiobuta-1,3-diene
  • 1-buten-3-yne
  • monodeuterodiacetylene
  • hepta-1,3,5-triyne

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

  • Diacetylene
  • Diacetylene-d2
  • diacetylene-d1
  • diacetylenediol
  • Diacetylene glycol
  • 1,4-diacetylenebenzene
  • 1-(5-bromopyridin-2-yl)-N-cyclopropylpyrrolidine-3-carboxamide
  • 1-(5-bromo-3-fluoropyridin-2-yl)-N-cyclopropylpyrrolidine-3-carboxamide
  • 3-[3-(Thiomorpholine-4-carbonyl)pyrrolidin-1-yl]pyridine-2-carbonitrile
  • 4,5-Dimethyl-6-[3-(piperidine-1-carbonyl)piperidin-1-yl]pyrimidine
  • 1-(2-{4-[(6-Methylpyrimidin-4-yl)amino]piperidin-1-yl}ethyl)pyrrolidin-2-one
  • 1-(2-{4-[6-(Dimethylamino)pyridazin-3-yl]piperazin-1-yl}ethyl)pyrrolidin-2-one
  • 4-[1-(3-Bromopyridin-4-yl)pyrrolidine-3-carbonyl]thiomorpholine
  • N-cyclopropyl-1-[(1,3-thiazol-5-yl)methyl]piperidine-3-carboxamide
  • 5-{[3-(Pyrrolidine-1-carbonyl)pyrrolidin-1-yl]methyl}-1,3-thiazole
  • 4-{1-[(1,3-Thiazol-5-yl)methyl]pyrrolidine-3-carbonyl}thiomorpholine
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