Substance Data

Chemical Substances Information

CAS RN MITI Number Chemical Substance Name Chemical Structure
3380-34-5 9-922 5-Chloro-2-(2,4-dichlorophenoxy)phenol


Regulatory Classification

Regulatory Classification Cabinet Order No./Registration No. Chemical Substance Name date Remarks
Canceled - Priority Assessment Chemical Substances  211  5-Chloro-2-(2,4-dichlorophenoxy)phenol (synonym: Triclosan)  2021/03/31   
Existing chemical substances  -  2, 4, 4'-Trichloro-2'-hydroxydiphenylether     
Type III Monitoring Chemical Substances (before amendment in FY 2009)  81  5-Chloro-2-(2,4-dichlorophenoxy)phenol (synonym: Triclosan)  2008/03/21   


Screening Info

Publication year Human health effect Ecological effect Detailed assessment by experts Remarks
Exposure Class Hazard Class Priority Exposure Class Hazard Class Priority
2015 4 - - 4 1 High Assessment has been conducted by the serial number of Type III 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  2021/03/31  211  9-922  5-Chloro-2-(2,4-dichlorophenoxy)phenol (synonym: Triclosan)
PACS  2016/04/01  211  9-922  5-Chloro-2-(2,4-dichlorophenoxy)phenol (synonym: Triclosan) 
Human health effect:
Ecological effect:X
detailed assessment by experts for:


No. 211

Risk Assessment Phase 1-I

publication date Status of risk assessment publication source Remarks
2020/04/01 Risk Assessment Phase 1-I (ecological effect)
2019/04/01 Risk Assessment Phase 1-I (ecological effect)





Manufactured and/or imported quantities

Fiscal year MITI Number Registration No. Chemical Substance Name Classification Manufactured and/or imported quantities (t) Remarks
2015 9-922 2, 4, 4'-Trichloro-2'-hydroxydiphenylether General chemical substance 1 - < 1,000


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 5-chloro-2-(2,4-dichlorophenoxy)phenol Chemical substance determinated to be non or not highly bioaccumulative




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