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Sigma-Aldrich

2,5-Dimethoxybenzenesulfonyl chloride

98%

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About This Item

Linear Formula:
(CH3O)2C6H3SO2Cl
CAS Number:
1483-28-9
Molecular Weight:
236.67
MDL number:
MFCD00024872
UNSPSC Code:
12352100
PubChem Substance ID:
24879254
NACRES:
NA.22

assay

98%

form

solid

mp

112-116 °C (lit.)

SMILES string

COc1ccc(OC)c(c1)S(Cl)(=O)=O

InChI

1S/C8H9ClO4S/c1-12-6-3-4-7(13-2)8(5-6)14(9,10)11/h3-5H,1-2H3

InChI key

SHELADVIRCCTFN-UHFFFAOYSA-N

General description

2,5-Dimethoxybenzenesulfonyl chloride can be prepared from 2,5-dimethoxybenzenesulfonic acid.1 It can also be obtained from the reaction between chlorosulfonic acid and 1,4-dimethoxybenzene.2

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ7438
MKCB0148V
MKBS1845V
MKBR9312V
MKBN4431V

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The Chemistry of Thioether-Substituted Hydroquinones and Quinones. III. An Unexpected Rearrangement of a Heterocyclic Group.
Chapman DD, et al.
The Journal of Organic Chemistry, 30(5), 1520-1523 (1965)

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