Substance Data

Chemical Substances Information

CAS RN MITI Number Chemical Substance Name Chemical Structure
1333-82-0 1-284 Chromium trioxide


Regulatory Classification

Regulatory Classification Cabinet Order No./Registration No. Chemical Substance Name date Remarks
Priority Assessment Chemical Substances (PACSs)  145  Chromium(VI) trioxide  2013/12/20   
Existing chemical substances  -  Chromium oxide     


Screening Info

Publication year Human health effect Ecological effect Detailed assessment by experts Remarks
Exposure Class Hazard Class Priority Exposure Class Hazard Class Priority
2013 4 1 High 4 - - Assessment has been conducted by the CAS RN.
2012 4 - - 4 - - Assessment has been conducted by the CAS RN.


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  2013/12/20  145  1-284  Chromium(VI) trioxide 
Human health effect:x
Ecological effect:
detailed assessment by experts for:


No. 145

Risk Assessment Phase 1-I

publication date Status of risk assessment publication source Remarks
2015/11/26 Risk Assessment Phase 1-II (human health effect)

Risk Assessment Phase 1-Ⅱ, 1-Ⅲ

publication date Status of risk assessment publication source Remarks
2023/04/01 Risk Assessment Phase 1-II (human health effect)
2022/04/01 Risk Assessment Phase 1-II (human health effect)
2021/04/01 Risk Assessment Phase 1-II (human health effect)
2020/04/01 Risk Assessment Phase 1-II (human health effect)
2019/04/01 Risk Assessment Phase 1-II (human health effect)
2018/03/22 Risk Assessment Phase 1-II (human health effect)
2016/12/27 Risk Assessment Phase 1-II (human health effect)






Manufactured and/or imported quantities

Fiscal year MITI Number Registration No. Chemical Substance Name Classification Manufactured and/or imported quantities (t) Remarks
2021 1-284 145 Chromium(VI) trioxide Priority Assessment Chemical Substances (PACSs) 5,369
2020 1-284 145 Chromium(VI) trioxide Priority Assessment Chemical Substances (PACSs) 4,890
2019 1-284 145 Chromium(VI) trioxide Priority Assessment Chemical Substances (PACSs) 5,683
2018 1-284 145 Chromium(VI) trioxide Priority Assessment Chemical Substances (PACSs) 6,070
2017 1-284 145 Chromium(VI) trioxide Priority Assessment Chemical Substances (PACSs) 5,706
2016 1-284 145 Chromium(VI) trioxide Priority Assessment Chemical Substances (PACSs) 6,145
2015 1-284 145 Chromium(VI) trioxide Priority Assessment Chemical Substances (PACSs) 6,203
2014 1-284 145 Chromium(VI) trioxide Priority Assessment Chemical Substances (PACSs) 6,195
2013 1-284 145 Chromium(VI) trioxide Priority Assessment Chemical Substances (PACSs) 7,371
2012 1-284 Chromium oxide General chemical substance 10,000 - < 20,000


Published information

publication source publication date Chemical Substance Name Published Result Judgement Remarks
Official Bulletin of Ministry of International Trade and Industry 1983/12/28 chromium trioxide Chemical substance determinated to be non or not highly bioaccumulative




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