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348074

Sigma-Aldrich

2-Chloro-4-fluorobenzaldehyde

97%

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Linear Formula:
ClC6H3(F)CHO
CAS Number:
Molecular Weight:
158.56
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

97%

form

solid

bp

118-120 °C/50 mmHg (lit.)

mp

60-63 °C (lit.)

SMILES string

Fc1ccc(C=O)c(Cl)c1

InChI

1S/C7H4ClFO/c8-7-3-6(9)2-1-5(7)4-10/h1-4H

InChI key

KMQWNQKESAHDKD-UHFFFAOYSA-N

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This Item
392383141240550337
2-Chloro-4-fluorobenzaldehyde 97%

348074

2-Chloro-4-fluorobenzaldehyde

4-Bromo-2-fluorobenzoic acid 97%

392383

4-Bromo-2-fluorobenzoic acid

2-Chloro-6-fluorobenzaldehyde 95%

141240

2-Chloro-6-fluorobenzaldehyde

4-Chloro-3-formylcoumarin 97%

550337

4-Chloro-3-formylcoumarin

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

bp

118-120 °C/50 mmHg (lit.)

bp

-

bp

-

bp

-

mp

60-63 °C (lit.)

mp

211-215 °C (lit.)

mp

32-35 °C (lit.)

mp

126-130 °C (lit.)

form

solid

form

-

form

solid

form

-

General description

2-Chloro-4-fluorobenzaldehyde is a halogen substituted benzaldehyde.

Application

2-Chloro-4-fluorobenzaldehyde may be used in the synthesis of substituted α-cyanocinnamic acid, via Knoevenagel condensation reaction. It may be used in the synthesis of 2-(2-benzimidazolyl)-3-(2-chloro-4-fluorophenyl)acrylonitrile.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Biological activity and DNA binding studies of 2-substituted benzimidazo [1, 2-a] quinolines bearing different amino side chains.
Perin N, et al.
MedChemComm, 4(12), 1537-1550 (2013)
Thorsten W Jaskolla et al.
Proceedings of the National Academy of Sciences of the United States of America, 105(34), 12200-12205 (2008-08-30)
Matrix-assisted laser desorption ionization (MALDI) has become an enabling technology for the fields of protein mass spectrometry (MS) and proteomics. Despite its widespread use, for example, in protein identification via peptide mass fingerprinting, a comprehensive model for the generation of

Articles

Knoevenagel Condensation is an organic reaction named after Emil Knoevenagel. It is a classic C-C bond formation reaction and a modification of the Aldol Condensation.

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