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Home/Compounds/CAS 351003-45-7
Formula C6H3BrClFO2SMW 273.51Research-use catalog entryCOA/SDS by request

2-Bromo-4-fluorobenzene-1-sulfonyl chloride

CAS Number: 351003-45-7

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Loading RDKit molecule structure...
InChIKey: GJPWPFVLPNTOOL-UHFFFAOYSA-NC6H3BrClFO2S | MW 273.51

Chemical Absolute Identifiers

CAS Number

351003-45-7

PubChem CID

2778216

Molecular Formula

C6H3BrClFO2S

Molecular Weight

273.51 g/mol

Exact Mass

271.87097

InChIKey

GJPWPFVLPNTOOL-UHFFFAOYSA-N

IUPAC Name

2-bromo-4-fluorobenzenesulfonyl chloride

SMILES String

O=S(=O)(Cl)c1ccc(F)cc1Br

Physical Properties

No physical property values available.

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

2-Bromo-4-fluorobenzene-1-sulfonyl chloride (CAS 351003-45-7) is listed in the Advanced Chemicals portfolio, with molecular formula C6H3BrClFO2S and molecular weight 273. 51 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for research building-block and synthetic chemistry workflows.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Organic Building BlocksSynthetic ChemistryResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Safety and handling reference content is available through documentation requests.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

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Names & Synonyms / External Identifiers

Chemical Name

2-Bromo-4-fluorobenzene-1-sulfonyl chloride

Names & Synonyms

2-bromo-4-fluorobenzenesulphonyl chloride2-bromo-4-fluoro-benzenesulfonyl Chloride2-Bromo-4-fluorobenzenesulfonylchloride4-fluoro-2-bromobenzenesulfonyl chlorideBenzenesulfonyl chloride, 2-bromo-4-fluoro-
Show all synonyms
(2-bromo-4-fluorophenyl)chlorosulfone4-fluoro-2-bromobenzenesulfonylchloride2-bromo-4-fluorobenzenesufonyl chloride2-bromo-4-fluorobenzene sulfonyl chloride2-bromo-4-fluorobenzene-sulfonyl chloride4-Fluoro-2-bromo-benzenesulfonyl chloride2-bromo-4-fluoro-benzene sulfonyl chloride
External Identifiers
EC NUMBER: 625-522-1DSSTOX SUBSTANCE ID: DTXSID60380815WIKIDATA ID: Q72455814

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

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Non-public related references

2,4-Difluorobenzenesulfonyl ChlorideCAS 13918-92-8
2-Chloro-4-fluorobenzene-1-sulfonyl chlorideCAS 85958-57-2
4-Fluoro-2-methylbenzenesulfonyl chlorideCAS 7079-48-3
2,5-Difluorobenzenesulfonyl chlorideCAS 26120-86-5
4-Fluoro-2-(trifluoromethyl)benzenesulfonyl ChlorideCAS 176225-09-5

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 13918-92-82,4-Difluorobenzenesulfonyl ChlorideCAS 85958-57-22-Chloro-4-fluorobenzene-1-sulfonyl chlorideCAS 7079-48-34-Fluoro-2-methylbenzenesulfonyl chlorideCAS 26120-86-52,5-Difluorobenzenesulfonyl chlorideCAS 176225-09-54-Fluoro-2-(trifluoromethyl)benzenesulfonyl ChlorideCAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylateCAS 1018142-22-76-cyclopropyl-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

RFQ questions for CAS 351003-45-7

What are the key identifiers for 2-Bromo-4-fluorobenzene-1-sulfonyl chloride (CAS 351003-45-7)?

2-Bromo-4-fluorobenzene-1-sulfonyl chloride is identified by CAS 351003-45-7, with molecular formula C6H3BrClFO2S, molecular weight 273.51, InChIKey GJPWPFVLPNTOOL-UHFFFAOYSA-N.

Can I request a COA for CAS 351003-45-7?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for 2-Bromo-4-fluorobenzene-1-sulfonyl chloride?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 351003-45-7 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

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