Skip to Content
Merck
All Photos(1)

Key Documents

254835

Sigma-Aldrich

2,3-Dichlorobenzaldehyde

99%

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
Cl2C6H3CHO
CAS Number:
Molecular Weight:
175.01
Beilstein:
508198
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

99%

mp

64-67 °C (lit.)

SMILES string

[H]C(=O)c1cccc(Cl)c1Cl

InChI

1S/C7H4Cl2O/c8-6-3-1-2-5(4-10)7(6)9/h1-4H

InChI key

LLMLNAVBOAMOEE-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

2,3-Dichlorobenzaldehyde has been used in preparation of:
  • 4-(2,3-dichlorobenzylideneamino)-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one, Schiff base
  • ethyl 4-(2,3-dichlorophenyl)-1,6-dimethyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate via Biginelli condensation
  • benzyl 4-(2,3-dichlorophenyl)-1,3,6-trimethyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate

Pictograms

Exclamation markEnvironment

Signal Word

Warning

Hazard Statements

Hazard Classifications

Aquatic Chronic 2 - Skin Irrit. 2 - Skin Sens. 1A

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

275.0 °F - closed cup

Flash Point(C)

135 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Synthesis and reactions of Biginelli-compounds. Part 23.1 Chemoenzymatic syntheses of enantiomerically pure 4-aryl-3, 4-dihydropyrimidin-2 (1H)-ones.
Schnell B, et al.
Journal of the Chemical Society. Perkin Transactions 1, 24, 4382-4389 (2000)
4-(2, 3-Dichlorobenzylideneamino)-1, 5-dimethyl-2-phenyl-1H-pyrazol-3 (2H)-one.
Sun, Y-X., et al.
Acta Crystallographica Section E, Structure Reports Online, 62(10), o4613-o4615 (2006)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service