469378
2-Chloro-3-(trifluoromethyl)pyridine
97%
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About This Item
Empirical Formula (Hill Notation):
C6H3ClF3N
CAS Number:
Molecular Weight:
181.54
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
424-520-6
MDL number:
Assay:
97%
Form:
solid
InChI key
RXATZPCCMYMPME-UHFFFAOYSA-N
InChI
1S/C6H3ClF3N/c7-5-4(6(8,9)10)2-1-3-11-5/h1-3H
SMILES string
FC(F)(F)c1cccnc1Cl
assay
97%
form
solid
mp
36-40 °C (lit.)
Application
2-Chloro-3-(trifluoromethyl)pyridine may be used in the preparation of 5,5′-bis(trifluoromethyl)-2,2′-bipyridine, via modified Ullmann reaction.
General description
2-Chloro-3-(trifluoromethyl)pyridine is a trifluoromethyl-substituted pyridine derivative.
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B - STOT RE 1
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
ppe
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges
Regulatory Information
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Modified Ullmann coupling of 2-chloro-3-trifluoromethylpyridine.
Munavalli S, et al.
Journal of Fluorine Chemistry, 73(1), 1-6 (1995)
Trifluoromethyl-Substituted Pyridines Through Displacement of Iodine by in situ Generated (Trifluoromethyl) copper.
Cottet F and Schlosser M.
European Journal of Organic Chemistry, 2, 327-330 (2002)
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