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

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
  • 4-Methyl-4-propylcyclohexan-1-amine
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 5-(4-(Dimethylamino)phenyl)oxazol-2-amine
  • 2-(Difluoromethyl)-6-methylpyridine-3-acetonitrile
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • Sodium 1-(furan-2-yl)-4-methyl-2,6,7-trioxa-1-borabicyclo[2.2.2]octan-1-uide
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 2-(4-(Difluoromethyl)-6-fluoro-5-methylpyridin-3-yl)acetonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • Methyl 2-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-carboxylate