Substance Data

Chemical Substances Information

CAS RN MITI Number Chemical Substance Name Chemical Structure
110-82-7 3-2233 Cyclohexane


Regulatory Classification

Regulatory Classification Cabinet Order No./Registration No. Chemical Substance Name date Remarks
Priority Assessment Chemical Substances (PACSs)  96  Cyclohexane  2012/03/22   
Existing chemical substances  -  Cyclohexane     


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 2 4 Medium - - - Assessment has been conducted by the serial number of Priority Assessment Chemical Substances (PACSs).
2022 2 4 Medium - - - Assessment has been conducted by the serial number of Priority Assessment Chemical Substances (PACSs).
2021 2 Out of classification Out of classification - - - Assessment has been conducted by the serial number of Priority Assessment Chemical Substances (PACSs).
2020 2 Out of classification Out of classification Assessment has been conducted by the serial number of Priority Assessment Chemical Substances (PACSs).
2019 2 Out of classification Out of classification Assessment has been conducted by the serial number of Priority Assessment Chemical Substances (PACSs).
2018 2 Out of classification Out of classification Assessment has been conducted by the serial number of Priority Assessment Chemical Substances (PACSs).
2017 2 Out of classification Out of classification Assessment has been conducted by the serial number of Priority Assessment Chemical Substances (PACSs).
2011 2 Out of classification Out of classification 2 2 High 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  2012/03/22  96  3-2233  Cyclohexane 
Human health effect:
Ecological effect:x
detailed assessment by experts for:


No. 96

Risk Assessment Phase 1-I

publication date Status of risk assessment publication source Remarks
2024/04/01 Risk Assessment Phase 1-I (ecological effect)
2023/04/01 Risk Assessment Phase 1-I (ecological effect)
2022/04/01 Risk Assessment Phase 1-I (ecological effect)
2021/04/01 Risk Assessment Phase 1-I (ecological effect)
2020/04/01 Risk Assessment Phase 1-I (ecological effect)
2019/04/01 Risk Assessment Phase 1-I (ecological effect)
2018/03/22 Risk Assessment Phase 1-I (ecological effect)
2016/12/27 Risk Assessment Phase 1-I (ecological 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
110-82-7 cyclohexane 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 3-2233 96 Cyclohexane Priority Assessment Chemical Substances (PACSs) 175,370
2021 3-2233 96 Cyclohexane Priority Assessment Chemical Substances (PACSs) 271,867
2020 3-2233 96 Cyclohexane Priority Assessment Chemical Substances (PACSs) 218,060
2019 3-2233 96 Cyclohexane Priority Assessment Chemical Substances (PACSs) 239,891
2018 3-2233 96 Cyclohexane Priority Assessment Chemical Substances (PACSs) 333,811
2017 3-2233 96 Cyclohexane Priority Assessment Chemical Substances (PACSs) 338,570
2016 3-2233 96 Cyclohexane Priority Assessment Chemical Substances (PACSs) 355,293
2015 3-2233 96 Cyclohexane Priority Assessment Chemical Substances (PACSs) 301,700
2014 3-2233 96 Cyclohexane Priority Assessment Chemical Substances (PACSs) 333,625
2013 3-2233 96 Cyclohexane Priority Assessment Chemical Substances (PACSs) 337,998
2012 3-2233 96 Cyclohexane Priority Assessment Chemical Substances (PACSs) 330,916


Published information

publication source publication date Chemical Substance Name Published Result Judgement Remarks
Official Bulletin of Ministry of International Trade and Industry 1984/12/28 cyclohexane Chemical substance determinated to be non or not highly bioaccumulative




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