Substance Data

Chemical Substances Information

CAS RN MITI Number Chemical Substance Name Chemical Structure
108-31-6 2-1101 Furan-2,5-dione


Regulatory Classification

Regulatory Classification Cabinet Order No./Registration No. Chemical Substance Name date Remarks
Existing chemical substances  -  Maleic anhydride     
Type II Monitoring Chemical Substances (before amendment in FY 2009)  1053  Maleic anhydride  2010/04/01   


Screening Info

Publication year Human health effect Ecological effect Detailed assessment by experts Remarks
Exposure Class Hazard Class Priority Exposure Class Hazard Class Priority
2022 4 2 Medium 5 3 Low Assessment has been conducted by the CAS RN.
2021 4 2 Medium 4 3 Low Assessment has been conducted by the CAS RN.
2020 4 2 Medium 4 3 Low Assessment has been conducted by the CAS RN.
2019 4 2 Medium 5 3 Low Assessment has been conducted by the serial number of Type II Monitoring Chemical Substance (before amendment).
2018 4 2 Medium 5 3 Low Assessment has been conducted by the serial number of Type II Monitoring Chemical Substance (before amendment).
2017 4 2 Medium 5 3 Low Assessment has been conducted by the serial number of Type II Monitoring Chemical Substance (before amendment).
2016 4 2 Medium 5 3 Low Assessment has been conducted by the serial number of Type II Monitoring Chemical Substance (before amendment).
2015 4 2 Medium 5 3 Low Assessment has been conducted by the serial number of Type II Monitoring Chemical Substance (before amendment).
2014 4 2 Medium 5 3 Low Assessment has been conducted by the serial number of Type II Monitoring Chemical Substance (before amendment).
2013 4 - - 4 3 Medium Assessment has been conducted by the serial number of Type II Monitoring Chemical Substance (before amendment).
2012 4 2 Medium 4 - - Assessment has been conducted by the serial number of Type II Monitoring Chemical Substance (before amendment).
2011 4 2 Medium 4 3 Medium Assessment has been conducted by the serial number of Type II Monitoring Chemical Substance (before amendment).
2010 4 - - - - - Assessment has been conducted by the serial number of Type II Monitoring Chemical Substance (before amendment).


Remarks




Other information

The list of high priority chemicals

CAS RN Chemical Substance Name(Reference) International Status of Collection Plan and report of sponsors Remarks
108-31-6 maleic anhydride OECD HPV Program Assessed

Manufactured and/or imported quantities

Fiscal year MITI Number Registration No. Chemical Substance Name Classification Manufactured and/or imported quantities (t) Remarks
2021 2-1101 Maleic anhydride General chemical substance 40,000 - < 50,000
2020 2-1101 Maleic anhydride General chemical substance 30,000 - < 40,000
2019 2-1101 Maleic anhydride General chemical substance 40,000 - < 50,000
2018 2-1101 Maleic anhydride General chemical substance 40,000 - < 50,000
2017 2-1101 Maleic anhydride General chemical substance 30,000 - < 40,000
2016 2-1101 Maleic anhydride General chemical substance 50,000 - < 60,000
2015 2-1101 Maleic anhydride General chemical substance 50,000 - < 60,000
2014 2-1101 Maleic anhydride General chemical substance 50,000 - < 60,000
2013 2-1101 Maleic anhydride General chemical substance 50,000 - < 60,000
2012 2-1101 Maleic anhydride General chemical substance 40,000 - < 50,000


Published information

publication source publication date Chemical Substance Name Published Result Judgement Remarks
Official Bulletin of Ministry of International Trade and Industry 1975/08/27 maleic anhydride Chemical substance determinated to be ready biodegradable




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