but-2-ynenitrile

Names

[ CAS No. ]:
13752-78-8

[ Name ]:
but-2-ynenitrile

[Synonym ]:
CH3C.equiv.CCN
But-2-innitril
Prop-1-yne,1-cyano
2-Butynenitrile (9CI)
1-cyanopropyne
tetrolonitrile
2-BUTYNENITRILE
Cyanopropyne

Chemical & Physical Properties

[ Density]:
0.913g/cm3

[ Boiling Point ]:
74.2ºC at 760mmHg

[ Molecular Formula ]:
C4H3N

[ Molecular Weight ]:
65.07330

[ Exact Mass ]:
65.02650

[ PSA ]:
23.79000

[ LogP ]:
0.53328

[ Vapour Pressure ]:
111mmHg at 25°C

[ Index of Refraction ]:
1.432

Safety Information

[ HS Code ]:
2926909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • buta-2,3-dienenitrile
  • 3-chlorobut-3-enenitrile
  • Tosyl cyanide
  • 1-Propynyltributylstannane
  • 1-cyano-1-(trimethylphosphonio)prop-1-en-2-olate
  • But-2-yne
  • cyanogen
  • 1-propynylmagnesium bromide
  • Cyanogen chloride

DownStream

  • 5-Methyl-1H-pyrazol-3-amine
  • 3-amino-5-methylthiophene-2-carbonitrile
  • Sulfamethoxazole
  • 3-Methyl-5-aminoisoxazole

Customs

[ HS Code ]: 2926909090

[ Summary ]:
HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Related Compounds

  • 4-(4-fluorophenoxy)but-2-ynenitrile
  • 4-[3-(trifluoromethyl)phenoxy]but-2-ynenitrile
  • but-2-enehydrazide
  • but-2-yn-1-ol,methanesulfonic acid
  • but-2-enyl(tert-butyl)silane
  • but-2-enedioic acid,N,N-dimethyl-2-pyridin-2-ylethanamine
  • Ethyl 5-(thietan-3-yl)-1,2,4-oxadiazole-3-carboxylate
  • 5-{2-Thiaspiro[3.3]heptan-6-yl}-1,2,4-oxadiazole-3-carboxylic acid
  • 5-[(2-Cyclopropylcyclopropyl)methyl]-1,2,4-oxadiazole-3-carboxylic acid
  • rac-5-{[(1R,2R)-2-cyclopropylcyclopropyl]methyl}-1,2,4-oxadiazole-3-carboxylic acid
  • Ethyl 5-[3-(methylsulfanyl)propyl]-1,2,4-oxadiazole-3-carboxylate
  • 5-(3-Methyl-1,2-oxazol-4-yl)-1,2,4-oxadiazole-3-carboxylic acid
  • Ethyl 5-(thian-4-yl)-1,2,4-oxadiazole-3-carboxylate
  • 4-{[(Tert-butoxy)carbonyl]amino}-3-(4-methylcyclohexyl)butanoic acid
  • 3-(Pyrrolidin-3-yloxy)-1,2-oxazole
  • 5-(4-Bromothiophen-3-yl)-1,2,4-oxadiazole-3-carboxylic acid
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