ChemicalBook > CAS DataBase List > Dichloromaleic anhydride

Dichloromaleic anhydride

Product Name: Dichloromaleic anhydride
CAS No.: 1122-17-4
Chemical Name: Dichloromaleic anhydride
Synonyms: Dichloromaleic acid anhydride;oromaL;DICHLOROMALEIC ANHYDRIDE;3,4-dichloro-5-furandione;Maleic anhydride, dichloro-;3,4-Dichloro-2,5-furandione;3,4-Dichloro-furan-2,5-dione;2,3-DICHLOROMALEIC ANHYDRIDE;3,4-dichlorofuran-2,5-quinone;2,5-Furandione, 3,4-dichloro-
CBNumber: CB5185881
Molecular Formula: C4Cl2O3
Formula Weight: 166.95
MOL File: 1122-17-4.mol

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Dichloromaleic anhydride Property

Melting point:: ~120 °C
Boiling point:: 118-125 °C
Density: 1.7168 (estimate)
storage temp.: Inert atmosphere,2-8°C
solubility: Chloroform, Methanol (Slightly, Heated)
form: Solid
color: White
BRN: 121027
InChI: InChI=1S/C4Cl2O3/c5-1-2(6)4(8)9-3(1)7
InChIKey: AGULWIQIYWWFBJ-UHFFFAOYSA-N
SMILES: O1C(=O)C(Cl)=C(Cl)C1=O
CAS DataBase Reference: 1122-17-4(CAS DataBase Reference)
NIST Chemistry Reference: 2,5-Furandione, 3,4-dichloro-(1122-17-4)
EPA Substance Registry System: Dichloromaleic anhydride (1122-17-4)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
F: 10-21
HazardClass: IRRITANT
HS Code: 2932190090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

H341Suspected of causing genetic defects

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: D65003
Product name: 2,3-Dichloromaleic anhydride
Purity: 97%
Packaging: 5g
Price: $57.5
Updated: 2025/07/31

Sigma-Aldrich

Product number: D65003
Product name: 2,3-Dichloromaleic anhydride
Purity: 97%
Packaging: 25g
Price: $362.9
Updated: 2025/07/31

Sigma-Aldrich

Product number: D65003
Product name: 2,3-Dichloromaleic anhydride
Purity: 97%
Packaging: 100g
Price: $1092.5
Updated: 2025/07/31

TRC

Product number: D439258
Product name: DichloromaleicAnhydride
Packaging: 100mg
Price: $45
Updated: 2021/12/16

TRC

Product number: D439258
Product name: DichloromaleicAnhydride
Packaging: 500mg
Price: $65
Updated: 2021/12/16

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Dichloromaleic anhydride Chemical Properties,Usage,Production

Uses

Dichloromaleic Anhydride is a derivative of Maleic Anhydride (M124400) found to have considerable antifungal activity against Botrytis cinerea.

Purification Methods

Purify the anhydride by sublimation in vacuo [Katakis et al. J Chem Soc, Dalton Trans 1491 1986]. It has also been purified by Soxhlet extraction with hexane, recrystallised from CHCl3 and sublimed [MS, Relles J Org Chem 37 3630 1972]. [Beilstein 17/11 V 63.]

Dichloromaleic anhydride Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Dichloromaleic anhydride manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: Dichloromaleic anhydride 1122-17-4
Price: US $1.10/g
Min. Order: 1g
Purity: 99.0% min
Supply Ability: 100 tons min
Release date: 2025-09-16

Shaanxi Dideu New Materials Co. Ltd

Product: Dichloromaleic anhydride 1122-17-4
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10000KGS
Release date: 2025-03-29

Shaanxi Dideu Medichem Co. Ltd

Product: Dichloromaleic anhydride 1122-17-4
Price: US $0.10/KG
Min. Order: 1KG
Purity: 98.0%
Supply Ability: 10
Release date: 2024-07-14

1122-17-4, Dichloromaleic anhydrideRelated Search:

ACETIC ACID 2-CHLOROETHYL ESTER 2-Chloropropene 2(5H)-Furanone CIS-BUTENEDIOIC ANHYDRIDE 2-CHLORO-2-BUTENE Ethyl chloroacetate Methyl chloroacetate Dichloromaleic anhydride Chloroacetic anhydride 2-Chloroethyl ethyl ether TRANS-3-CHLOROACRYLIC ACID METHYL ALPHA-CHLOROACRYLATE 2,5-Dihydrofuran Chloroacetic acid Acetic anhydride 6-Bromo-1-hexene CIS-1,2-DICHLOROETHYLENE ALLYL FORMATE

3,4-dichlorofuran-2,5-quinone

2,3-Dichloromaleic anhydride 97%

2,3-DICHLOROMALEIC ANHYDRIDE

DICHLOROMALEIC ANHYDRIDE

2,3-Dichloromaleic acid anhydride

3,4-Dichloro-2,5-furandione

3,4-dichloro-5-furandione

oromaL

3,4-Dichloro-furan-2,5-dione

Dichloromaleic acid anhydride

Maleic anhydride, dichloro-

2,5-Furandione, 3,4-dichloro-

2,3-Dichlorobutenediobic acid anhydride

1122-17-4

C4Cl2O3

Carbonyl Compounds

Building Blocks

Carboxylic Acid Anhydrides

Organic Building Blocks

Anhydride Monomers

Monomers

Polymer Science

Carbonyl Compounds

Carboxylic Acid Anhydrides

Organic Building Blocks

Industrial/Fine Chemicals