5-cyano-1-pentyne

Names

[ CAS No. ]:
14918-21-9

[ Name ]:
5-cyano-1-pentyne

[Synonym ]:
hex-5-ynenitrile
MFCD00001978

Chemical & Physical Properties

[ Density]:
0.889 g/mL at 25 °C(lit.)

[ Boiling Point ]:
115-117 °C(lit.)

[ Molecular Formula ]:
C₆H₇N

[ Molecular Weight ]:
93.12650

[ Flash Point ]:
108 °F

[ Exact Mass ]:
93.05780

[ PSA ]:
23.79000

[ LogP ]:
1.31348

[ Vapour Pressure ]:
3.48mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.44(lit.)

[ Storage condition ]:
Flammables area

MSDS

Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H226-H302 + H312 + H332-H315-H319-H335

[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
R10

[ Safety Phrases ]:
S16-S23-S26-S28-S36/37/39

[ RIDADR ]:
UN 1993 3/PG 3

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ Hazard Class ]:
3

[ HS Code ]:
2926909090

Synthetic Route

Click to get detail synthetic route

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%

Articles

Following the azide-alkyne cycloaddition at the silica/solvent interface with sum frequency generation.

ChemPhysChem 15(11) , 2247-51, (2014)

The Cu(I) -catalyzed 1,3-dipolar azide-alkyne cycloaddition (CuAAC) has arisen as one of the most useful chemical transformations for introducing complexity onto surfaces and materials owing to its fu...

Regiocontrolled one-step synthesis of 3,3'-disubstituted 2,2'-bipyridine ligands by cobalt(I)-catalyzed cyclotrimerization.

Chemistry 7(23) , 5203-13, (2001)

A one-step, regioselective synthesis of annelated symmetric and asymmetric 3,3'-disubstituted 2,2'-bipyridines by cobalt(I)-catalyzed [2+2+2] cycloadditions between 5-hexynenitrile and 1,3-diynes is d...

5-cyano-1-methyl-1H-pyrrol-2-ylboronic acid
5-CYANO-1,3-DIHYDROXYMETHYLBENZENE
5-cyano-1-methyl-1,5-dihydro-[1,2,3]triazole-4,4-dicarboxylic acid dimethyl ester
(5-cyano-1-ethyl-1H-pyrrol-2-yl)boronic acid
5-Cyano-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid ethyl ester
5-cyano-1-(p-methoxybenzyl)-2-trifluoromethyl-1,2-dihydropyridine
3-(3-Methoxyphenyl)-2-methylpropan-1-amine
4-(4-Acetylpiperazin-1-yl)phenyl 4-methylbenzene-1-sulfonate
N-(4-carbamoylphenyl)-6-cyclopropyl-3-methyl[1,2]oxazolo[5,4-b]pyridine-4-carboxamide
N-(4-carbamoylphenyl)-3,6-dimethyl[1,2]oxazolo[5,4-b]pyridine-4-carboxamide
Ethyl 4-{[(6-cyclopropyl-3-methyl[1,2]oxazolo[5,4-b]pyridin-4-yl)carbonyl]amino}benzoate
Ethyl 4-{[(3,6-dimethyl[1,2]oxazolo[5,4-b]pyridin-4-yl)carbonyl]amino}benzoate
1,3-dimethyl-N-(3-methylbutyl)-6-phenyl-1H-pyrazolo[3,4-b]pyridine-4-carboxamide
1-(4-Bromo-3-nitrophenyl)-2-chloroethan-1-ol
1-(2-Methoxyphenyl)cyclopentanamine
3-Acetyl-7-methoxyquinolin-2(1H)-one

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