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292338

Sigma-Aldrich

2,3,5-Trichlorobenzaldehyde

98%

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About This Item

Linear Formula:
Cl3C6H2CHO
CAS Number:
Molecular Weight:
209.46
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

Assay

98%

form

solid

mp

73-75 °C (lit.)

SMILES string

Clc1cc(Cl)c(Cl)c(C=O)c1

InChI

1S/C7H3Cl3O/c8-5-1-4(3-11)7(10)6(9)2-5/h1-3H

InChI key

DJYRZTCLVDKWBL-UHFFFAOYSA-N

Application

2,3,5-Trichlorobenzaldehyde has been used:
  • in the synthesis of α-keto amide, a key intermediate in the synthesis of the sodium channel blocker, GW356194
  • for labelling of amine groups of brominated mercat-modified poly(tetrafluoroethylene-co-hexafluoropropylene) thin films

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Regiochemical observations on the lithiation of 1, 2, 4-trichlorobenzene and reaction with DMF and oxamide electrophiles in THF.
Burton AJ, et al.
Tetrahedron Letters, 44(30), 5653-5656 (2003)
Defining the surface chemistry of ammonia-modified poly (tetrafluoroethylene-co-hexafluoropropylene) films.
Tong YW and Shoichet MS.
Macromolecules, 32(10), 3464-3468 (1999)

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