All Photos(2)

632155

Sigma-Aldrich

2-Chloro-3-pyridinecarboxaldehyde

97%

Synonym(s):
Chloro-2-formyl-3-pyridine
Empirical Formula (Hill Notation):
C6H4ClNO
CAS Number:
Molecular Weight:
141.56
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

97%

mp

50-54 °C (lit.)

SMILES string

[H]C(=O)c1cccnc1Cl

InChI

1S/C6H4ClNO/c7-6-5(4-9)2-1-3-8-6/h1-4H

InChI key

KHPAGGHFIDLUMB-UHFFFAOYSA-N

Packaging

1, 5 g in glass bottle

Application

Starting material for the preparation of 5-azaindoles by the Hemetsberger-Knittel reaction involving the thermal decomposition of alkenyl azides.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK Germany

WGK 3

Flash Point(F)

230.0 °F

Flash Point(C)

> 110 °C

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Certificate of Analysis

Certificate of Origin

Synthesis, 2751-2751 (2005)

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