Substance Data

Chemical Substances Information

CAS RN MITI Number Chemical Substance Name Chemical Structure
971-66-4 5-6268 Pyridine-triphenylborane(1/1)


Regulatory Classification

Regulatory Classification Cabinet Order No./Registration No. Chemical Substance Name date Remarks
Canceled - Priority Assessment Chemical Substances  83  Pyridine-triphenylborane(1/1)  2020/03/31   
Designated (before amendment)  261  Pyridine-triphenylborane(1/1)  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
2010 3 2 High - - - 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
Canceled PACS  2020/03/31  83  5-6268  Pyridine-triphenylborane(1/1)
PACS  2011/04/01  83  5-6268  Pyridine-triphenylborane(1/1)
Human health effect:x
Ecological effect:
detailed assessment by experts for:


No. 83

Risk Assessment Phase 1-I

publication date Status of risk assessment publication source Remarks
2019/04/01 Risk Assessment Phase 1-I (human health effect)
2018/03/22 Risk Assessment Phase 1-I , Monitored for production/import volume (human health effect)
2016/12/27 Risk Assessment Phase 1-I (human health effect)
2015/11/26 Monitored for production/import volume
2014/07/31 Risk Assessment Phase 1-I





Published information

publication source publication date Chemical Substance Name Published Result Judgement Remarks
METI website (Only available in Japanese) 2019/09/06 Pyridine-triphenylborane(1/1) Not readily biodegradable / Not highly bioaccumulative
METI website (Only available in Japanese) 2019/09/06 Pyridine-triphenylborane(1/1) Test method : Bioaccumulation in Fish, Test result : BCF = 2000 The test result is the maximum value of BCF.


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