National Institute of Technology and Evaluation
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NITE-CHRIP is a database provided information on Risk Assessments

and Laws & Regulations, etc., of chemical substances.

Search Results
  • General Information
    • General Information
      • General Information    Data Description
        • CHRIP_IDC004-982-20ACAS RN123-73-9
          Chemical Substance NameCrotonaldehyde
          Molecular FormulaC4H6O
          Molecular Weight70
          SMILESO=CC=CC
          Structure
    • Synonym
      • Synonym    Data Description
        • Synonym(2E)-Crotonaldehyde
          2-butenal
          2-Butenal, (E)-
          trans-Crotonaldehyde
  • Laws and Regulations in Other countries
      • EC Inventory    Data Description
        • EC Number
          204-647-1
          EC Name(E)-crotonaldehyde
          Description-
          Substance InfocardInfocard
          ECHA Name-
      • EU: CLP Harmonised Classification    Data Description    To ECHA site
        • Index Number605-009-00-9EC Number204-647-1
          Chemical Namecrotonaldehyde; 2-butenal [1], (E)-2-butenal; (E)-crotonaldehyde [2]
          Individual substance name(E)-2-butenal; (E)-crotonaldehyde
          ClassificationFlam. Liq. 2 / Muta. 2 / [Inh.]Acute Tox. 2 * / [Der.]Acute Tox. 3 * / [Oral]Acute Tox. 3 * / STOT RE 2 * / STOT SE 3 / Skin Irrit. 2 / Eye Dam. 1 / Aquatic Acute 1
      • Korea: ARECs (K-REACH) / CCA; Hazardous Substance(s), Priority Control Substances    Data Description
        • Number
          97-1-270
          CategoryToxic Substance(s)
          Chemical Substance NameCrotonaldehyde
          Range of Application (%)
          >=1
      • Korea: ARECs (K-REACH); Existing Chemical Substances    Data Description
        • KE NumberKE-05-0369
          CategoryExisting Chemical Substances (Domestically distributed commercial purpose before February 2, 1991.)
          Chemical Substance NameCrotonaldehyde
          RemarksIn the case of being hydrated, the resulting hydrate is also applicable.