4-Cyano-1-butyne

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Names

[ CAS No. ]:
19596-07-7

[ Name ]:
4-Cyano-1-butyne

[Synonym ]:
1-Cyano-3-butyne
Pent-4-innitril
4-Cyano-1-butyne
4-pentynenitrile
4-Pentynenitrile

Chemical & Physical Properties

[ Density]:
0.896g/cm3

[ Boiling Point ]:
169ºC at 760mmHg

[ Molecular Formula ]:
C5H5N

[ Molecular Weight ]:
79.09990

[ Flash Point ]:
55.4ºC

[ Exact Mass ]:
79.04220

[ PSA ]:
23.79000

[ LogP ]:
0.92338

[ Vapour Pressure ]:
1.58mmHg at 25°C

[ Index of Refraction ]:
1.433

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301

[ Precautionary Statements ]:
P301 + P310

[ Risk Phrases ]:
10-20/21/22-36/37/38

[ Safety Phrases ]:
S16

[ RIDADR ]:
UN 3275

[ HS Code ]:
2926909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • sodium cyanide
  • 4-Bromo-1-butyne
  • Propargyl-Tos
  • Sodium cyanide
  • 4-Iodo-1-butyne
  • 3-Butynyl Methanesulfonate
  • POTASSIUM CYANIDE

DownStream

  • tert-Butyl pent-4-yn-1-ylcarbamate
  • 4-Pentyn-1-amine
  • AM 6545

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-cyano-1-(2-hydroxy-2-phenylethyl)pyrrole-2-carboxylic acid
  • 4-CYANO-1-NAPHTHOIC ACID
  • 4-Cyano-1-(2-phenethyl)pyrrole-2-carboxylic Acid
  • 4-cyano-1-methoxycarbonylindole
  • 4-cyano-1-methoxypyridin-1-ium methyl sulfate
  • 4-cyano-1-naphthyl 4-(dimethylamino)benzoate
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • 2-(1-(Methylsulfonyl)piperidin-4-yl)-5-(trifluoromethyl)-1,3,4-oxadiazole
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide