Substance Data

Chemical Substances Information

CAS RN MITI Number Chemical Substance Name Chemical Structure
132112-66-4 4-1715 Bicyclo[2.2.1]heptane-2,5-dicarbonitrile


Regulatory Classification

Regulatory Classification Cabinet Order No./Registration No. Chemical Substance Name date Remarks
Priority Assessment Chemical Substances (PACSs)  256  Mixture of bicyclo[2.2.1]heptane-2,5(or 2,6)-diyl dicyanide  2020/04/01   
Canceled - Priority Assessment Chemical Substances  79  Mixture of bicyclo[2.2.1]heptane-2,5(or 2,6)-diyl dicyanide  2017/03/30  It is redesignated as PACSs No. 256 on 2020/04/01 
Designated (before amendment)  262  Mixture of bicyclo[2.2.1]heptane-2,5(or 2,6)-diyl dicyanide  1996/12/17   


Screening Info

Publication year Human health effect Ecological effect Detailed assessment by experts Remarks
Exposure Class Hazard Class Priority Exposure Class Hazard Class Priority
2019 5 2 Medium Out of classification - Out of classification 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 Canceled - Priority Assessment Chemical Substances.
2018 5 2 Medium Out of classification - - Assessment has been conducted by the serial number of Canceled - Priority Assessment Chemical Substances.
2010 5 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  2020/04/01  256  4-1715  Mixture of bicyclo[2.2.1]heptane-2,5(or 2,6)-diyl dicyanide
Human health effect:x
Ecological effect:
detailed assessment by experts for:Human health effect
Canceled PACS  2017/03/30  79  4-1715  Mixture of bicyclo[2.2.1]heptane-2,5(or 2,6)-diyl dicyanide It is redesignated as PACSs No. 256 on 2020/04/01
PACS  2011/04/01  79  4-1715  Mixture of bicyclo[2.2.1]heptane-2,5(or 2,6)-diyl dicyanide
Human health effect:x
Ecological effect:
detailed assessment by experts for:Human health effect


No. 256

Risk Assessment Phase 1-I

publication date Status of risk assessment publication source Remarks
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)

No. 79

Risk Assessment Phase 1-I

publication date Status of risk assessment publication source Remarks
2016/12/27 Monitored for production/import volume (human health effect)
2015/11/26 Monitored for production/import volume
2014/07/31 Monitored for production/import volume





Manufactured and/or imported quantities

Fiscal year MITI Number Registration No. Chemical Substance Name Classification Manufactured and/or imported quantities (t) Remarks
2021 4-1715 256 Mixture of bicyclo[2.2.1]heptane-2,5(or 2,6)-diyl dicyanide Priority Assessment Chemical Substances (PACSs) 1,402
2020 4-1715 256 Mixture of bicyclo[2.2.1]heptane-2,5(or 2,6)-diyl dicyanide Priority Assessment Chemical Substances (PACSs) 1,221
2015 4-1715 79 Mixture of bicyclo[2.2.1]heptane-2,5(or 2,6)-diyl dicyanide Priority Assessment Chemical Substances (PACSs) 1,018
2014 4-1715 79 Mixture of bicyclo[2.2.1]heptane-2,5(or 2,6)-diyl dicyanide Priority Assessment Chemical Substances (PACSs) 1,563
2013 4-1715 79 Mixture of bicyclo[2.2.1]heptane-2,5(or 2,6)-diyl dicyanide Priority Assessment Chemical Substances (PACSs) 1,489
2012 4-1715 79 Mixture of bicyclo[2.2.1]heptane-2,5(or 2,6)-diyl dicyanide Priority Assessment Chemical Substances (PACSs) 1,413


Published information

publication source publication date Chemical Substance Name Published Result Judgement Remarks
METI website (Only available in Japanese) 2019/09/06 Mixture of bicyclo[2.2.1]heptane-2,5(or 2,6)-diyl dicyanide Not readily biodegradable / Not highly bioaccumulative
METI website (Only available in Japanese) 2019/09/06 Mixture of bicyclo[2.2.1]heptane-2,5(or 2,6)-diyl dicyanide Test method : Bioaccumulation in Fish, Test result : BCF = 1.41 The test result is the maximum value of BCF.


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