Substance Data

Chemical Substances Information

CAS RN MITI Number Chemical Substance Name Chemical Structure
112874-14-3 1-174 Silicon carbide (Si0.51-1C0-0.49) -


Regulatory Classification

Regulatory Classification Cabinet Order No./Registration No. Chemical Substance Name date Remarks
Priority Assessment Chemical Substances (PACSs)  143  Silicon carbide  2013/12/20   
Existing chemical substances  -  Silicon carbide     


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 - - - 4 - - Assessment has been conducted by the serial number of Priority Assessment Chemical Substances (PACSs).


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  143  1-174  Silicon carbide 
Human health effect:x
Ecological effect:
detailed assessment by experts for:


No. 143

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





Manufactured and/or imported quantities

Fiscal year MITI Number Registration No. Chemical Substance Name Classification Manufactured and/or imported quantities (t) Remarks
2022 1-174 143 Silicon carbide Priority Assessment Chemical Substances (PACSs) 38,025
2021 1-174 143 Silicon carbide Priority Assessment Chemical Substances (PACSs) 45,912
2020 1-174 143 Silicon carbide Priority Assessment Chemical Substances (PACSs) 37,179
2019 1-174 143 Silicon carbide Priority Assessment Chemical Substances (PACSs) 43,979
2018 1-174 143 Silicon carbide Priority Assessment Chemical Substances (PACSs) 45,445
2017 1-174 143 Silicon carbide Priority Assessment Chemical Substances (PACSs) 50,323
2016 1-174 143 Silicon carbide Priority Assessment Chemical Substances (PACSs) 50,634
2015 1-174 143 Silicon carbide Priority Assessment Chemical Substances (PACSs) 54,486
2014 1-174 143 Silicon carbide Priority Assessment Chemical Substances (PACSs) 47,246
2013 1-174 143 Silicon carbide Priority Assessment Chemical Substances (PACSs) 40,008
2012 1-174 Silicon carbide General chemical substance 10,000 - < 20,000


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