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Collecting and transmitting information required for total risk assessment and management of chemical substance mark NITE TOP＞ Chemical Management Field＞ CHRIP
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NITE-CHRIP is a database provided information on Risk Assessments

and Laws & Regulations, etc., of chemical substances.
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  • General Information
    • General Information
      • General Information    Data Description
        • CHRIP_IDC004-674-52ACAS RN75-21-8
          Chemical Substance NameOxirane
          Molecular FormulaC2H4O
          Molecular Weight44
          SMILESC1CO1
          Structure
    • Synonym
  • Laws and Regulations in Other countries
    • Recommendations on the transport of dangerous goods
      • Dangerous Goods List (UN Number and Hazard class)    Data Description
        • UN Number
          1040
          		Class or Division2.3
          Name and DescriptionETHYLENE OXIDE, or ETHYLENE OXIDE WITH NITROGEN up to a total pressure of 1 MPa (10 bar) at 50 °C
          Subsidiary hazard2.1
          UN Number
          1041
          		Class or Division2.1
          Name and DescriptionETHYLENE OXIDE AND CARBON DIOXIDE MIXTURE with more than 9% but not more than 87% ethylene oxide
          UN Number
          1952
          		Class or Division2.2
          Name and DescriptionETHYLENE OXIDE AND CARBON DIOXIDE MIXTURE with not more than 9% ethylene oxide
          UN Number
          2983
          		Class or Division3
          Name and DescriptionETHYLENE OXIDE AND PROPYLENE OXIDE MIXTURE, not more than 30% ethylene oxide
          Subsidiary hazard6.1
          UN packing groupI
          UN Number
          3070
          		Class or Division2.2
          Name and DescriptionETHYLENE OXIDE AND DICHLORODIFLUOROMETHANE MIXTURE with not more than 12.5% ethylene oxide
          UN Number
          3297
          		Class or Division2.2
          Name and DescriptionETHYLENE OXIDE AND CHLOROTETRAFLUOROETHANE MIXTURE with not more than 8.8% ethylene oxide
          UN Number
          3298
          		Class or Division2.2
          Name and DescriptionETHYLENE OXIDE AND PENTAFLUOROETHANE MIXTURE with not more than 7.9% ethylene oxide
          UN Number
          3299
          		Class or Division2.2
          Name and DescriptionETHYLENE OXIDE AND TETRAFLUOROETHANE MIXTURE with not more than 5.6% ethylene oxide
          UN Number
          3300
          		Class or Division2.3
          Name and DescriptionETHYLENE OXIDE AND CARBON DIOXIDE MIXTURE with more than 87% ethylene oxide
          Subsidiary hazard2.1
    • European Union (EU)
      • EU: CLP Harmonised Classification    Data Description    To ECHA site
        • Index Number603-023-00-XEC Number200-849-9
          Chemical Nameethylene oxide;oxirane
          ClassificationFlam. Gas 1 / Press. Gas / Carc. 1B / Muta. 1B / Repr. 1B / [Inh.]Acute Tox. 3 / [Oral]Acute Tox. 3 / STOT SE 3 / STOT SE 3 / STOT RE 1 / Skin Corr. 1 / Eye Dam. 1
          Specific Conc. Limits, M-factors
          inhalation: ATE = 700ppm (gases) / oral: ATE = 100 mg/kg bw
          Notes and conditionsNote U
    • China
      • China: Catalog of Hazardous Chemicals 2015    Data Description
        • Number
          981
          NameEpoxyethane
          Other NameEthylene oxide
          Remarks-
    • Korea
      • Korea: ARECs (K-REACH) / CCA; Hazardous Substance(s), Priority Control Substances    Data Description
        • Number
          11
          CategoryAccident Precaution Chemical
          Chemical Substance NameEthylene oxide
          Range of Application (%)
          >=0.1
          Number
          2001-1-520
          CategoryToxic Substance(s)
          Chemical Substance NameEthylene oxide
          Range of Application (%)
          >=0.1
      • Korea: ARECs (K-REACH); Existing Chemical Substances    Data Description
        • KE NumberKE-27537
          CategoryExisting Chemical Substances (Domestically distributed commercial purpose before February 2, 1991.)
          Chemical Substance NameEthylene oxide
          RemarksIn the case of being hydrated, the resulting hydrate is also applicable.
      • Korea: ARECs (K-REACH); Others    Data Description
        • Number31
          CategoryPhase-in substance(s) subject to registration (by June 30, 2018)
          Chemical Substance NameOxirane; Ethylene oxide
          Note
          The registration grace period is until June 30, 2018
    • Taiwan
      • Taiwan: TCCSCA/OSHA; Existing Chemical Substances    Data Description
        • English Nameethylene oxide
          Chinese Name-
      • Taiwan: TCCSCA; Toxic Chemicals    Data Description
        • Listed No./Series No.61/01
          Toxicity Classify1,2
          English NameEthylene oxide
          Chinese Name環氧乙烷
          Control concentration standard (w/w%)1
          Large-scale handling standard(kg)50
  • Test Data and Reports
    • Test Data and Reports
      • Japan METI: Biodegradation and Bioconcentration Results    Data Description
        • Chemical Substance Nameethylene oxide
          Judgement of BiodegradationReadily biodegradableJudgement of Bioconcentration-
          Test result of Bioconcentration-Test result of Partition Coefficient-
          Detailsto J-CHECK
      • US National Toxicology Program (NTP) : Long-Term Study Reports & Abstracts    Data Description
        • Report Number
          TR-326
          Report TitleToxicology and Carcinogenesis Studies of Ethylene Oxide (CASRN 75-21-8) in B6C3F1 Mice (Inhalation Studies)
          Abstractto NTP siteFull Textto NTP site