Substance Data

Chemical Substances Information

CAS RN MITI Number Chemical Substance Name Chemical Structure
1330-78-5 3-2522 Tritolyl phosphate


Regulatory Classification

Regulatory Classification Cabinet Order No./Registration No. Chemical Substance Name date Remarks
Priority Assessment Chemical Substances (PACSs)  219  Tritolyl phosphate  2017/04/03   
Existing chemical substances  Triphenyl (or monomethylphenyl, dimethylphenyl, nonylphenyl) phosphate     
Type II Monitoring Chemical Substances (before amendment in FY 2009)  1086  Tritolyl phosphate  2010/04/01   
Type III Monitoring Chemical Substances (before amendment in FY 2009)  276  Tritolyl phosphate  2010/04/01   


Screening Info

Publication year Human health effect Ecological effect Detailed assessment by experts Remarks
Exposure Class Hazard Class Priority Exposure Class Hazard Class Priority
2022 4 2 Medium - - - Assessment has been conducted by the serial number of Priority Assessment Chemical Substances (PACSs).
2021 4 2 Medium - - - Assessment has been conducted by the serial number of Priority Assessment Chemical Substances (PACSs).
2020 4 2 Medium Assessment has been conducted by the serial number of Priority Assessment Chemical Substances (PACSs).
2019 4 2 Medium Assessment has been conducted by the serial number of Priority Assessment Chemical Substances (PACSs).
2016 5 2 Medium 5 1 Medium Result of detailed assessment by experts on ecological 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) and the serial number of Type III Monitoring Chemical Substance (before amendment).
2015 5 - - Out of classification 1 Out of classification Assessment has been conducted by the serial number of Type II Monitoring Chemical Substance (before amendment) and the serial number of Type III Monitoring Chemical Substance (before amendment).
2014 5 - - Out of classification 1 Out of classification Assessment has been conducted by the serial number of Type II Monitoring Chemical Substance (before amendment) and the serial number of Type III Monitoring Chemical Substance (before amendment).
2013 5 - - Out of classification 1 Out of classification Assessment has been conducted by the serial number of Type II Monitoring Chemical Substance (before amendment) and the serial number of Type III Monitoring Chemical Substance (before amendment).
2012 5 - - 5 - - Assessment has been conducted by the serial number of Type II Monitoring Chemical Substance (before amendment) and the serial number of Type III Monitoring Chemical Substance (before amendment).
2010 4 2 Medium 5 1 Medium Assessment has been conducted by the serial number of Type II Monitoring Chemical Substance (before amendment) and 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
PACS  2017/04/03  219  3-2522  Tritolyl phosphate
Human health effect:
Ecological effect:x
detailed assessment by experts for:Ecological effect


No. 219

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)

Risk Assessment Phase 1-Ⅱ, 1-Ⅲ

publication date Status of risk assessment publication source Remarks
2023/04/01 Risk Assessment Phase 1-II (ecological effect)
2022/04/01 Risk Assessment Phase 1-II (ecological effect)
2021/04/01 Risk Assessment Phase 1-II (ecological effect)






Other information

The list of high priority chemicals

CAS RN Chemical Substance Name(Reference) International Status of Collection Plan and report of sponsors Remarks
1330-78-5 tris(methylphenyl) phosphate US HPV Challenge Program collected

Manufactured and/or imported quantities

Fiscal year MITI Number Registration No. Chemical Substance Name Classification Manufactured and/or imported quantities (t) Remarks
2021 3-2522 219 Tritolyl phosphate Priority Assessment Chemical Substances (PACSs) 2,252 MITI number: 3-2522, 3-2613, 3-3363
2020 3-2522 219 Tritolyl phosphate Priority Assessment Chemical Substances (PACSs) 1,641 MITI number: 3-2522, 3-2613, 3-3363
2019 3-2522 219 Tritolyl phosphate Priority Assessment Chemical Substances (PACSs) 2,250 MITI number: 3-2522, 3-2613, 3-3363
2018 3-2522 219 Tritolyl phosphate Priority Assessment Chemical Substances (PACSs) 1,953 MITI number: 3-2522, 3-2613, 3-3363
2017 3-2522 219 Tritolyl phosphate Priority Assessment Chemical Substances (PACSs) 1,976 MITI number: 3-2522, 3-2613, 3-3363
2016 3-2522 Triphenyl (or monomethylphenyl, dimethylphenyl, nonylphenyl) phosphate General chemical substance 3,000 - < 4,000
2015 3-2522 Triphenyl (or monomethylphenyl, dimethylphenyl, nonylphenyl) phosphate General chemical substance 3,000 - < 4,000
2014 3-2522 Triphenyl (or monomethylphenyl, dimethylphenyl, nonylphenyl) phosphate General chemical substance 5,000 - < 6,000
2013 3-2522 Triphenyl (or monomethylphenyl, dimethylphenyl, nonylphenyl) phosphate General chemical substance 4,000 - < 5,000
2012 3-2522 Triphenyl (or monomethylphenyl, dimethylphenyl, nonylphenyl) phosphate General chemical substance 6,000 - < 7,000


Published information

publication source publication date Chemical Substance Name Published Result Judgement Remarks
Committees, etc. of Ministry of Health, Labour and Welfare, Ministry of Economy, Trade and Industry, and Ministry of the Environment 2011/01/21 Tritolyl phosphate Readily biodegradable Biodegradability was estimated by comparing with analogues.




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