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Sigma-Aldrich

3,4-Dichlorobenzoyl chloride

97%

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About This Item

Linear Formula:
Cl2C6H3COCl
CAS Number:
3024-72-4
Molecular Weight:
209.46
Beilstein/REAXYS Number:
607485
EC Number:
221-177-2
MDL number:
MFCD00000672
UNSPSC Code:
12352100
eCl@ss:
39050528
PubChem Substance ID:
24847052
NACRES:
NA.22

assay

97%

form

solid

bp

242 °C (lit.)

mp

30-33 °C (lit.)

SMILES string

ClC(=O)c1ccc(Cl)c(Cl)c1

InChI

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

InChI key

VTXNOVCTHUBABW-UHFFFAOYSA-N

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General description

3,4-Dichlorobenzoyl chloride was used in the synthesis of 3,4-dichlorophenylacetic acid by Arndt-Eistert method. It is prepared by refluxing 3,4-dichlorobenzoic acid with thionyl chloride.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

287.6 °F - closed cup

flash_point_c

142 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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’.

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Inhibitors of the Hill reaction.
N E Good
Plant physiology, 36(6), 788-803 (1961-11-01)
Hydroxyindole-O-methyltransferase. 3. Influ- ence of the phenyl moiety on the inhibitory activities of some N-acyltryptamines.
B T Ho et al.
Journal of pharmaceutical sciences, 58(5), 563-566 (1969-05-01)

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