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Home/Compounds/Industrial Chemical/Methyltetrahydrophthalic anhydride
C9H10O3
166.17 g/mol
Industrial ChemicalDanger

1,2,3,6-Tetrahydromethylphthalic anhydride

CAS26590-20-5EC247-830-1
Category
Industrial Chemical
Compound Class
Ester
Primary Use
Hardener in epoxy resin systems

1,2,3,6-Tetrahydromethylphthalic anhydride is a cyclic dicarboxylic anhydride derived from methyltetrahydrophthalic acid. It is primarily used as a hardener in epoxy resin systems and is also recognized as a potential allergen.

Hardener in epoxy resin systemsCuring agent for polyester resin gluesComponent in alkyl resin formulations

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

ReferenceSame Category

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ReferenceSame Category

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monomer for polymer synthesis

ReferenceSame Category

4,4'-Thiodiphenol

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Organic intermediate for polymer synthesis

ReferenceSame Category

Vinyl isononanoate

CAS26655-50-5

monomer for polymerization reactions

Referencesame scaffold

3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione

CAS85-43-8

Intermediate for alkyds, polyesters, plasticizers

Safety Reference

Corrosive
Corrosive
Harmful
Harmful
Health Hazard
Health Hazard
Danger
H317May cause an allergic skin reaction
H318Causes serious eye damage
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
Identifiers
IUPAC Name

7a-methyl-4,7-dihydro-3aH-2-benzofuran-1,3-dione

InChIKey

SOOZEQGBHHIHEF-UHFFFAOYSA-N

SMILES

CC12CC=CCC1C(=O)OC2=O

Synonyms (19)
  • MTHPA
  • AC 220J
  • Epoxy hardener zzla-0334
  • Lindride
  • MeTHPA

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