4-Cyano-1-butyne

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

DownStream

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%