Japan CHEmicals Collaborative Knowledge database

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• Chemical Substances
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• Act on the Evaluation of
        Chemical Substances and
        Regulation of Their
        Manufacture, etc.
        (after amendment
        in FY 2009)
• Class I Specified
   Chemical Substances
• Class II Specified
   Chemical Substances
• Monitoring
   Chemical Substances
• Priority Assessment
   Chemical Substances
   (PACSs)
• Canceled
   - Priority Assessment
   Chemical Substances

• Newly Announced
        Chemical Substances
• Newly Announced
   Chemical Substances
    (notified on and after
    April 1, 2011)
• Newly Announced
   Chemical Substances
    (notified by March 31,
    2011)

• Existing
        Chemical Substances
• Existing Chemical
   Substances

• Act on the Evaluation of
        Chemical Substances and
        Regulation of Their
        Manufacture, etc.(before
        amendment in FY 2009)
• Type II Monitoring
   Chemical Substances
   (before amendment
    in FY 2009)
• Type III Monitoring
   Chemical Substances
   (before amendment
    in FY 2009)
• For Class I Specified
   Chemical Substances,
   Class II Specified
   Chemical Substances,
   and Type I Monitoring
   Chemical Substances
   (before amendment
    in FY 2009),
   see (after amendment
    in FY 2009)

• Exempt
        from notification of
        manufacturing/
        import amount      
• Exempt from notification of
    manufacturing/import
    amount

• Related information to Act
        on the Evaluation of
        Chemical Substances and
        Regulation of Their
        Manufacture, etc.
• Recent Progress of CSCL
  
• Designated Products under CSCL
  

• The Japan HPV
        Challenge Program
• The list of high priority
   chemicals
• About Japan HPV
   Challenge Program

• Useful Information
        and Links
• Useful Information and
   Links

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For information on how to draw a chemical structural formula directly, please refer to the following site. (Japanese only) 

How to draw a chemical structural formula

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eChemPortal by OECD (external link) for searching on chemical properties
eChemPortal