Substance Data

Chemical Substances Information

CAS RN MITI Number Chemical Substance Name Chemical Structure
822-06-0 2-2863 1,6-Diisocyanatohexane


Regulatory Classification

Regulatory Classification Cabinet Order No./Registration No. Chemical Substance Name date Remarks
Priority Assessment Chemical Substances (PACSs)  43  Hexamethylene diisocyanate  2011/04/01   
Existing chemical substances  -  Hexamethylene diisocyanate     
Type II Monitoring Chemical Substances (before amendment in FY 2009)  1062  Hexamethylene diisocyanate  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
2023 - - - 5 4 Low Assessment has been conducted by the serial number of Priority Assessment Chemical Substances (PACSs).
2022 - - - 5 4 Low Assessment has been conducted by the serial number of Priority Assessment Chemical Substances (PACSs).
2021 - - - 5 4 Low Assessment has been conducted by the serial number of Priority Assessment Chemical Substances (PACSs).
2020 5 4 Low Assessment has been conducted by the serial number of Priority Assessment Chemical Substances (PACSs).
2019 5 4 Low Assessment has been conducted by the serial number of Priority Assessment Chemical Substances (PACSs).
2018 5 4 Low Assessment has been conducted by the serial number of Priority Assessment Chemical Substances (PACSs).
2017 4 4 Low Assessment has been conducted by the serial number of Priority Assessment Chemical Substances (PACSs).
2016 4 4 Low Assessment has been conducted by the serial number of Priority Assessment Chemical Substances (PACSs).
2015 5 4 Low Assessment has been conducted by the serial number of Priority Assessment Chemical Substances (PACSs).
2010 4 2 Medium - - - Result of detailed assessment by experts on human health effect, it has been selected as Priority Assessment Chemical Substances (PACSs). Assessment has been conducted by the serial number of Type II Monitoring Chemical Substance (before amendment).


Remarks


Information of Priority Assessment Chemical Substance

Information of designation

Classification Designated date No. MITI No. Name of Priority Assessment Chemical Substance Rationale for designation Remarks
PACS  2011/04/01  43  2-2863  Hexamethylene diisocyanate 
Human health effect:x
Ecological effect:
detailed assessment by experts for:Human health effect


No. 43

Risk Assessment Phase 1-I

publication date Status of risk assessment publication source Remarks
2024/04/01 Risk Assessment Phase 1-I (human health effect)
2023/04/01 Risk Assessment Phase 1-I (human health effect)
2022/04/01 Risk Assessment Phase 1-I (human health effect)
2021/04/01 Risk Assessment Phase 1-I (human health effect)
2020/04/01 Risk Assessment Phase 1-I (human health effect)
2019/04/01 Risk Assessment Phase 1-I (human health effect)
2018/03/22 Risk Assessment Phase 1-I (human health effect)
2016/12/27 Risk Assessment Phase 1-I (human health effect)
2015/11/26 Risk Assessment Phase 1-I
2014/07/31 Risk Assessment Phase 1-I





Other information

The list of high priority chemicals

CAS RN Chemical Substance Name(Reference) International Status of Collection Plan and report of sponsors Remarks
822-06-0 hexamethylene diisocyanate 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
2022 2-2863 43 Hexamethylene diisocyanate Priority Assessment Chemical Substances (PACSs) 38,115
2021 2-2863 43 Hexamethylene diisocyanate Priority Assessment Chemical Substances (PACSs) 42,538
2020 2-2863 43 Hexamethylene diisocyanate Priority Assessment Chemical Substances (PACSs) 36,626
2019 2-2863 43 Hexamethylene diisocyanate Priority Assessment Chemical Substances (PACSs) 40,310
2018 2-2863 43 Hexamethylene diisocyanate Priority Assessment Chemical Substances (PACSs) 42,263
2017 2-2863 43 Hexamethylene diisocyanate Priority Assessment Chemical Substances (PACSs) 44,205
2016 2-2863 43 Hexamethylene diisocyanate Priority Assessment Chemical Substances (PACSs) 44,221
2015 2-2863 43 Hexamethylene diisocyanate Priority Assessment Chemical Substances (PACSs) 42,923
2014 2-2863 43 Hexamethylene diisocyanate Priority Assessment Chemical Substances (PACSs) 40,693
2013 2-2863 43 Hexamethylene diisocyanate Priority Assessment Chemical Substances (PACSs) 36,761
2012 2-2863 43 Hexamethylene diisocyanate Priority Assessment Chemical Substances (PACSs) 37,617


Published information

publication source publication date Chemical Substance Name Published Result Judgement Remarks
Official Bulletin of Ministry of International Trade and Industry 1994/12/28 hexamethylenediiso cyanate Chemical substance determinated to be ready biodegradable




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