Skip to Content
Merck
All Photos(2)

Key Documents

749281

Sigma-Aldrich

1H-Imidazole-4-sulfonyl chloride

95%

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C3H3ClN2O2S
Molecular Weight:
166.59
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

95%

form

solid

mp

163-174 °C

SMILES string

ClS(=O)(=O)c1c[nH]cn1

InChI

1S/C3H3ClN2O2S/c4-9(7,8)3-1-5-2-6-3/h1-2H,(H,5,6)

InChI key

MXCZCMCHRWGSBX-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Precautionary 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


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

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