C6H6O3
126.11 g/mol
Research ReagentWarning
2,3-DIMETHYLMALEIC ANHYDRIDE
CAS766-39-2EC212-165-8
Category
Research Reagent
Compound Class
Heterocycle
Primary Use
Research Compound
2,3-Dimethylmaleic anhydride is a research chemical used primarily in organic synthesis. Its molecular structure features a five-membered ring with anhydride functionality, as described in crystallographic studies.
research chemical for organic synthesisprotein reagent
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
ApplicationSame Use
N,N-Dibenzylhydroxylamine
CAS621-07-8
research compound
ReferenceSame Category
2-Fluorophenylacetylene
CAS766-49-4
research compound
ReferenceSame Category
Imidazo[1,2-b]pyridazine
CAS766-55-2
research compound
ReferenceSame Category
3'-Bromophenyl acetylene
CAS766-81-4
research compound
ReferenceSame Category
3-Ethynyltoluene
CAS766-82-5
research compound
Referencesame scaffold
Maleic anhydride
CAS108-31-6
Diels-Alder syntheses and copolymerization reactions
Referencesame scaffold
Acrylic acid-maleic anhydride copolymer
CAS26677-99-6
polymer intermediate
Referencesame scaffold
(²H₂)Furan-2,5-dione
CAS33225-51-3
research compound
Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 2,3-DIMETHYLMALEIC ANHYDRIDE (CAS 766-39-2) is 2917.19.
HS code (international, 6-digit)
2917.19
EU CN code (8-digit)
2917 19 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
3,4-dimethylfuran-2,5-dione
InChIKey
MFGALGYVFGDXIX-UHFFFAOYSA-N
SMILES
CC1=C(C(=O)OC1=O)C
Synonyms (19)
- DMMA
- 2, 3,4-dimethyl-
- 2,3-DIMETHYLMALEIC ANHYDRIDE
- 2,5-Furandione, 3,4-dimethyl-
- 3,4-Dimethyl-2,5-furandione
- 3,4-Dimethyl-2,5-furanedione
- 3,4-dimethylfuran-2,5-dione
- 3,4-dimethyluran-2,5-dione
- Dimethylmaleic acid anhydride
- Dimethylmaleic anhydride
- Maleic anhydride, dimethyl-
- Pyrocinchonic anhydride
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