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552232

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

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Eye Dam. 1 - 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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

552232-BULK:
552232-5G:
552232-25G:
552232-VAR:

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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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