665967
6-Chloropyridine-2-carbonitrile
96%
Synonym(s):
2-Chloro-6-cyanopyridine, 6-Chloropicolinonitrile
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About This Item
Empirical Formula (Hill Notation):
C6H3ClN2
CAS Number:
Molecular Weight:
138.55
UNSPSC Code:
12352100
PubChem Substance ID:
EC Number:
251-429-7
MDL number:
InChI key
PGZHSVWXFKKCNR-UHFFFAOYSA-N
InChI
1S/C6H3ClN2/c7-6-3-1-2-5(4-8)9-6/h1-3H
SMILES string
Clc1cccc(n1)C#N
assay
96%
form
solid
mp
85-89 °C
Application
Substrate used in a Negishi coupling reaction with an arylzinc halide catalyzed by Pd-NHC (PEPPSI-Ipr, Catalog No. 668032).
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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Michael G Organ et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 12(18), 4749-4755 (2006-03-29)
We have developed the first user-friendly Negishi protocol capable of routinely cross-coupling all combinations of alkyl and aryl centers. The use of an easily synthesized, air stable, highly active, well-defined precatalyst PEPPSI-IPr (1; PEPPSI=pyridine-enhanced precatalyst preparation, stabilization and initiation; IPr=diisopropylphenylimidazolium
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