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Sigma-Aldrich

2-Chloro-4-methylpyridine

98%

Synonym(s):

2-Chloro-4-picoline

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About This Item

Empirical Formula (Hill Notation):
C6H6ClN
CAS Number:
Molecular Weight:
127.57
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

98%

refractive index

n20/D 1.529 (lit.)

bp

194-195 °C (lit.)

density

1.142 g/mL at 25 °C (lit.)

SMILES string

Cc1ccnc(Cl)c1

InChI

1S/C6H6ClN/c1-5-2-3-8-6(7)4-5/h2-4H,1H3

InChI key

MZVSTDHRRYQFGI-UHFFFAOYSA-N

General description

2-Chloro-4-methylpyridine (2-Chloro-4-picoline) reacts with 3,5-bis(trifluoromethyl)phenylboronic acid to form 2-(3,5-bis(trifluoromethyl)phenyl)-4-methylpyridine by palladium-catalyzed cross-coupling reaction.
2-Chloro-4-picoline (2-Chloro-4-methylpyridine) has been used in the determination of gas-phase basicity of several relatively small organic molecules that are used in the MALDI.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Barylyuk K, et al.
Royal Society of Chemistry Advances, 2(5), 1962-1969 (2012)
Ionkin AS, et al.
Journal of Organometallic Chemistry, 692(22), 4809-4827 (2007)

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