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CAS 26590-20-5

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Methyltetrahydrophthalic anhydride

Description:
Methyltetrahydrophthalic anhydride (CAS 26590-20-5) is a chemical compound commonly used in the production of resins and as a hardener in epoxy formulations. It is characterized by its anhydride functional group, which contributes to its reactivity, particularly in cross-linking applications. The compound is typically a colorless to pale yellow liquid with a distinctive odor. It has a relatively low viscosity, making it suitable for various applications in coatings, adhesives, and sealants. Methyltetrahydrophthalic anhydride exhibits good thermal stability and chemical resistance, which enhances the durability of the materials it is used in. Additionally, it is known for its ability to cure at room temperature, facilitating ease of use in various formulations. Safety considerations include potential skin and respiratory irritation, necessitating appropriate handling precautions. Overall, its unique properties make it a valuable component in the formulation of high-performance materials in industrial applications.
Formula:C9H10O3
InChI:InChI=1/C18H22O7/c1-17(9-5-3-7-11(17)13(19)20)15(23)25-16(24)18(2)10-6-4-8-12(18)14(21)22/h3-6,11-12H,7-10H2,1-2H3,(H,19,20)(H,21,22)
InChI key:SOOZEQGBHHIHEF-UHFFFAOYSA-N
SMILES:CC12CC=CCC1C(=O)OC2=O
Synonyms:
  • 3a,4,7,7a-Tetrahydromethyl-1,3-isobenzofurandione
  • Methyl-1,2,3,6-tetrahydrophthalic anhydride
  • Methyltetrahydrophthalic anhydride
  • 4-Cyclohexene-1,2-dicarboxylic anhydride, methyl-
  • thyltetrahydrophthalic anhydride
  • 1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydromethyl-
  • Methylcyclohexenedicarboxylicanhydride
  • MeTHPA
  • 3-METHYL-DELTA4-TETRAHYDROPHTHALIC ANHYDRIDE
  • 5-METHYL-3A,4,7,7A-TETRAHYDRO-2-BENZOFURAN-1,3-DIONE
  • See more synonyms
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