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CAS 1459-93-4

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Dimethyl isophthalate

Description:
Dimethyl isophthalate (DMI) is an organic compound classified as an aromatic diester, specifically a dimethyl ester of isophthalic acid. It is characterized by its colorless to pale yellow liquid form, with a slightly sweet odor. DMI is soluble in organic solvents such as ethanol and acetone but has limited solubility in water. The compound is primarily used as an intermediate in the production of polyesters and resins, making it valuable in the manufacturing of plastics, coatings, and fibers. Its chemical structure features two methyl ester groups attached to the isophthalic acid backbone, which contributes to its reactivity and utility in polymer chemistry. DMI is known for its thermal stability and resistance to hydrolysis, making it suitable for various industrial applications. Additionally, it is important to handle DMI with care, as it may pose health risks upon exposure, necessitating appropriate safety measures in its use and storage.
Formula:C10H10O4
InChI:InChI=1/C10H10O4/c1-13-9(11)7-4-3-5-8(6-7)10(12)14-2/h3-6H,1-2H3
InChI key:InChIKey=VNGOYPQMJFJDLV-UHFFFAOYSA-N
SMILES:C(OC)(=O)C1=CC(C(OC)=O)=CC=C1
Synonyms:
  • 1,3-Benzenedicarboxylic acid, 1,3-dimethyl ester
  • 1,3-Benzenedicarboxylic acid, dimethyl ester
  • 1,3-Di(methoxycarbonyl)benzene
  • 1,3-Dimethyl benzene-1,3-dicarboxylate
  • Benzene-1,3-dicarboxylic acid dimethyl ester
  • Dimethy isophthalate
  • Dimethyl 1,3-benzenedicarboxylate
  • Dimethyl Benzene-1,3-Dicarboxylate
  • Dimethyl m-phthalate
  • Dmip
  • See more synonyms
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