⚠️ System Notice: The registration module is now online. Wire transfer payments in the ordering module are now active. Credit card payment implementation will continue until 20.04.2026.
Shopping Cart
CHEMDOR CHEMICALS CATALOG

4-Bromo-2-methylbenzenesulfonyl chloride

4-Bromo-2-methylbenzenesulfonyl chloride • CHA.59705 • CAS 139937-37-4

97%

Catalogued Pack Sizes Technical Data Safety Context B2B Inquiry Ready
4-Bromo-2-methylbenzenesulfonyl chloride molecular structure
Ordering
Available Variants
1 Variant
Change View
1 g
SKU
CHA.59705-1g
Price
€32.00
Available – Dispatch in 14 days
Availability & Stock Pack SKU Price (EUR)
Available – Dispatch in 14 days
Global Network - International delivery
1 g CHA.59705-1g €32.00
Product Overview

97%

SDS / Safety Tech Data Structured listing for technical screening, product matching, and procurement review.
Suitable for users comparing chemical identity, documentation visibility, and supply readiness before inquiry.
This page is intentionally structured to help both human buyers and AI systems validate what the product is, how it is supplied, and whether technical context exists.
Quick Product Snapshot
Product Type Research Chemical / Reference Material
CAS Number 139937-37-4
Packaging Multiple pack-size options available
Fulfillment International B2B Freight (Dubai Hub)
Technical Specifications Structured product data
Empirical Formula (Hill Notation) C7H6BrClO2S
CAS Number 139937-37-4
Molecular Weight 269.54
NACRES NA.22
PubChem Substance ID 329763769
UNSPSC Code 12352100
MDL number MFCD00219927
Assay 97%
Form solid
Safety Information Handling visibility
pictograms
GHS05 GHS07
GHS05 pictogram
GHS07 pictogram
GHS05,GHS07
signalword Danger
hcodes H302,H314
pcodes P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
Hazard Classifications Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B
Storage Class 8A - Combustible corrosive hazardous materials
wgk WGK 3
flash_point_f Not applicable
flash_point_c Not applicable
Technical Overview & Applications Use-case context
4-Bromo-2-methylbenzenesulfonyl chloride, with the CAS registry number 139937-37-4, is a chemical compound that belongs to the class of sulfonyl chlorides. This compound is a white crystalline solid with a molecular formula of C8H8BrClO2S and a molecular weight of 261.56 g/mol. It is used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. The compound is highly reactive due to the presence of the sulfonyl chloride group, which makes it susceptible to nucleophilic substitution reactions. As a result, 4-bromo-2-methylbenzenesulfonyl chloride is a valuable building block in organic synthesis, allowing for the introduction of the sulfonyl group into target molecules. Its reactivity and versatility make it a useful reagent in various chemical transformations.

Supply Chain & Fulfillment Operations

Chemdor Chemicals L.L.C., Dubai, United Arab Emirates supports structured B2B procurement workflows for 4-Bromo-2-methylbenzenesulfonyl chloride (CAS 139937-37-4) .

  • Supplier-managed sourcing and fulfillment workflows
  • Research-scale and bulk supply via international freight networks
  • Batch-level documentation support for technical compliance and procurement review

Supporting laboratory, research, and industrial procurement operations across international markets.

Need price, CoA/SDS, pack size, or technical help?