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Home/Compounds/CAS 15945-07-0
Formula C6H2Cl4O2SMW 280Research-use catalog entryCOA/SDS by request

2,4,5-Trichlorobenzenesulfonyl chloride

CAS Number: 15945-07-0

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Available Options

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Loading RDKit molecule structure...
InChIKey: WNVVRCKTQSCPAC-UHFFFAOYSA-NC6H2Cl4O2S | MW 280

Chemical Absolute Identifiers

CAS Number

15945-07-0

PubChem CID

27575

Molecular Formula

C6H2Cl4O2S

Molecular Weight

280 g/mol

Exact Mass

279.850011

InChIKey

WNVVRCKTQSCPAC-UHFFFAOYSA-N

SMILES String

C1=C(C(=CC(=C1Cl)Cl)Cl)S(=O)(=O)Cl

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

2,4,5-Trichlorobenzenesulfonyl chloride (CAS 15945-07-0) is listed in the Advanced Chemicals portfolio, with molecular formula C6H2Cl4O2S and molecular weight 280. 00 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

Handling & Storage

  • Keep container tightly closed and dry.
  • Store in a well-ventilated place.

PPE

Respiratory protection if needed

First Aid

  • Do not give anything to an unconscious person.
  • Rinse mouth with water.

Stability / Reactivity

  • Reactivity.
  • Carbon monoxide, carbon dioxide, hydrogen chloride, sulfur oxides.

Disposal

  • Dispose of remaining and non-recyclable solutions to a licensed company.
  • Contact a professional institution with a waste disposal license to handle this substance.
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Fire Fighting

  • If necessary, wear a self-contained breathing apparatus during firefighting.

Accidental Release

  • Do not generate dust when collecting and disposing.
  • Sweep and shovel up.

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

Preliminary Safety Reference

For supplier-issued SDS or COA, submit a documentation request.

Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

2,4,5-Trichlorobenzenesulfonyl chloride

Names & Synonyms

Benzenesulfonyl chloride, 2,4,5-trichloro-2,4,5-trichlorophenylsulfonyl chloride2,4,5-trichlorobenzene-1-sulfonyl chloride2,4,5-Trichlorobenzenesulphonyl chloride2,4,5trichlorophenylsulfonylchloride
Show all synonyms
2,5-Trichlorobenzenesulfonyl chloridechloro(2,4,5-trichlorophenyl)sulfone2,4,5-trichlorobenzenesulphonylchlorideBenzenesulfonyl chloride,4,5-trichloro-2,4,5-trichlorobenzene-1-sulfonylchlorideB0247
External Identifiers
EC NUMBER: 240-079-0DSSTOX SUBSTANCE ID: DTXSID1065974UNII: 7GD5283XIXWIKIDATA ID: Q27268243
Experimental Spectrum References
13C NMR Spectra1H NMR SpectraATR-IR Spectra — Bio-Rad Laboratories, Inc.FTIR SpectraRaman Spectra — Bio-Rad Laboratories, Inc.Vapor Phase IR Spectra

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

5-Chloro-2,4-difluorobenzenesulphonyl chlorideCAS 13656-57-0
2-Chloro-4-methylbenzene-1-sulfonyl chlorideCAS 55311-94-9
2-Chloro-4-fluorobenzene-1-sulfonyl chlorideCAS 85958-57-2
2-Chloro-5-methylbenzene-1-sulfonyl chlorideCAS 99876-69-4
4-Chloro-5-(chlorosulfonyl)-2-fluorobenzoyl chlorideCAS 1602712-84-4

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 13656-57-05-Chloro-2,4-difluorobenzenesulphonyl chlorideCAS 55311-94-92-Chloro-4-methylbenzene-1-sulfonyl chlorideCAS 85958-57-22-Chloro-4-fluorobenzene-1-sulfonyl chlorideCAS 99876-69-42-Chloro-5-methylbenzene-1-sulfonyl chlorideCAS 1602712-84-44-Chloro-5-(chlorosulfonyl)-2-fluorobenzoyl 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 15945-07-0

What are the key identifiers for 2,4,5-Trichlorobenzenesulfonyl chloride (CAS 15945-07-0)?

2,4,5-Trichlorobenzenesulfonyl chloride is identified by CAS 15945-07-0, with molecular formula C6H2Cl4O2S, molecular weight 280, InChIKey WNVVRCKTQSCPAC-UHFFFAOYSA-N.

Can I request a COA for CAS 15945-07-0?

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

Can I request supplier SDS for 2,4,5-Trichlorobenzenesulfonyl chloride?

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

Is CAS 15945-07-0 available for quotation?

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

Can MolGraph support bulk sourcing or custom synthesis review?

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