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Home/Compounds/CAS 1122-17-4
Formula C4Cl2O3MW 166.94Research-use catalog entryCOA/SDS by request

Dichloromaleic anhydride

CAS Number: 1122-17-4

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Loading RDKit molecule structure...
InChIKey: AGULWIQIYWWFBJ-UHFFFAOYSA-NC4Cl2O3 | MW 166.94

Chemical Absolute Identifiers

CAS Number

1122-17-4

PubChem CID

70728

Molecular Formula

C4Cl2O3

Molecular Weight

166.94 g/mol

Exact Mass

165.922449

InChIKey

AGULWIQIYWWFBJ-UHFFFAOYSA-N

IUPAC Name

3,4-dichlorofuran-2,5-dione

SMILES String

C1(=C(C(=O)OC1=O)Cl)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

Dichloromaleic anhydride (CAS 1122-17-4) is listed in the Advanced Chemicals portfolio, with molecular formula C4Cl2O3 and molecular weight 166. 94 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.

Disposal

  • Waste product.
  • Dispose of remaining and non-recyclable solutions to a licensed company.
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Fire Fighting

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

Accidental Release

  • Do not generate dust when collecting and disposing.
  • Use personal protective equipment and emergency procedures.

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

Dichloromaleic anhydride

Names & Synonyms

2,3-Dichloromaleic anhydride2,5-Furandione, 3,4-dichloro-3,4-Dichloro-2,5-furandione2,3-Dichloromaleic acid anhydrideMaleic anhydride, dichloro
Show all synonyms
2,3Dichloromaleic anhydride2,5Furandione, 3,4dichloroMaleic anhydride, dichloro (8CI)Maleic anhydride, dichloro-Dichloromaleic acid anhydrideC4Cl2O3PAROIL 179-HV3,4-Dichloro-2,5-dihydrofuran-2,5-dionedichloro-2,5-dihydrofuran-2,5-dione2, 3,4-dichloro-2,3-dichloro-maleic anhydride2.3-dichloro maleic anhydride3,4-dichloro-furan-2,5-dione3,4-Dichloro-2,5-furandione #
External Identifiers
EC NUMBER: 214-343-0DSSTOX SUBSTANCE ID: DTXSID1061526CHEMBL ID: CHEMBL2270558UNII: 56CE3A79HBWIKIDATA ID: Q72466634
Experimental Spectrum References
13C NMR Spectra1D NMR SpectraATR-IR SpectraFTIR SpectraRaman SpectraUV-VIS Spectra
Literature & Patent References
DOI 10.1584/jpestics.D11-054Antifungal activity of simple compounds with maleic anhydride or dimethylmaleimide structure against Botrytis cinerea

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

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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

4,5-Dichlorophthalic anhydrideCAS 942-06-3
3,6-Dichlorophthalic anhydrideCAS 4466-59-5
2,3-Dichlorofuro[3,4-b]pyrazine-5,7-dioneCAS 144692-85-3
1,6,7,12-Tetrachloroperylene tetracarboxylic acid dianhydrideCAS 156028-26-1
1,3-Isobenzofurandione, 4,5,6,7-tetraiodo-CAS 632-80-4

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 942-06-34,5-Dichlorophthalic anhydrideCAS 4466-59-53,6-Dichlorophthalic anhydrideCAS 144692-85-32,3-Dichlorofuro[3,4-b]pyrazine-5,7-dioneCAS 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 acidCAS 1018144-00-72-(3-Cyclopropyl-6-isopropyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid

RFQ questions for CAS 1122-17-4

What are the key identifiers for Dichloromaleic anhydride (CAS 1122-17-4)?

Dichloromaleic anhydride is identified by CAS 1122-17-4, with molecular formula C4Cl2O3, molecular weight 166.94, InChIKey AGULWIQIYWWFBJ-UHFFFAOYSA-N.

Can I request a COA for CAS 1122-17-4?

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

Can I request supplier SDS for Dichloromaleic anhydride?

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

Is CAS 1122-17-4 available for quotation?

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

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