Pyrrole-2-carbonitrile

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Names

[ CAS No. ]:
4513-94-4

[ Name ]:
Pyrrole-2-carbonitrile

[Synonym ]:
1H-Pyrrole-2-carbonitrile
Pyrrole-2-carbonitrile
MFCD00234061

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
252.3±13.0 °C at 760 mmHg

[ Melting Point ]:
92ºC

[ Molecular Formula ]:
C₅H₄N₂

[ Molecular Weight ]:
92.099

[ Flash Point ]:
97.6±5.0 °C

[ Exact Mass ]:
92.037445

[ PSA ]:
39.58000

[ LogP ]:
1.13

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.550

[ Storage condition ]:
Room temperature.

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
S36/37-S36/37/39-S26

[ RIDADR ]:
UN3276

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1

[ HS Code ]:
2933990090

Synthetic Route

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Precursor & DownStream

Precursor

2-Formyl-1H-pyrrole
1H-Pyrrole-2-carboxaldehyde oxime
pyrrole-2-carboxamide
Pyrrole
Chlorosulfonylisocyanate
Cyanic acid, 4-acetylphenyl ester (9CI)
Acetylene
1-(Phenylsulfonyl)-1H-pyrrole
Cyanogen bromide

DownStream

pyrrole-2-carboxamide
5-Chloro-2-cyanopyridine
2-Cyano-3-chloropyridine
1-Methylpyrrole-2-carbonitrile
2,4-Dichloropyrrolo[2,1-f][1,2,4]triazine
(S)-2-Phenylpropanoic acid
(R)-2-Phenylpropanoic acid
1-methyl-5-nitropyrrole-2-carbonitrile
1-(2-AMINOBENZYL)-1H-PYRROLE-2-CARBONITRILE
5-(1H-PYRROL-2-YL)-1H-TETRAZOLE

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%