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Maleic Anhydride

CAS 108-31-6 · C4H2O3 · 98.06 g/mol

Reference entryBasic Chemicals

Maleic Anhydride (CAS 108-31-6) is a chemical substance with the molecular formula C4H2O3 and a molecular weight of 98.06 g/mol.

This is a public reference record for a chemical substance. No supplier has been verified for it yet.

IUPAC namefuran-2,5-dione
Molecular formulaC4H2O3
Molecular weight98.06
InChIKeyFPYJFEHAWHCUMM-UHFFFAOYSA-N
SMILESC1=CC(=O)OC1=O
Maleic Anhydride — Structure
Structure

Primary hazards

Signal word: DangerCorrosiveCorrosiveIrritantIrritantHealth HazardHealth Hazard
  • H302Harmful if swallowed
  • H314Causes severe skin burns and eye damage
  • H317May cause an allergic skin reaction
  • H318Causes serious eye damage
  • H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
  • H372Causes damage to organs through prolonged or repeated exposure

Hazard classification is reproduced from the source dataset. Always confirm against the supplier safety data sheet before handling.

Synonyms

  • MALEIC ANHYDRIDE
  • furan-2,5-dione
  • 2,5-Furandione
  • 108-31-6
  • Toxilic anhydride
  • Maleic acid anhydride
  • cis-Butenedioic anhydride
  • Dihydro-2,5-dioxofuran
  • Maleinanhydrid
  • RCRA waste number U147
  • +50 more

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