Substance Data

Chemical Substances Information

CAS RN MITI Number Chemical Substance Name Chemical Structure
9002-92-0 7-97 Poly(oxy-1,2-ethanediyl), .alpha.-dodecyl-.omega.-hydroxy-


Regulatory Classification

Regulatory Classification Cabinet Order No./Registration No. Chemical Substance Name date Remarks
Priority Assessment Chemical Substances (PACSs)  189  alpha-Alkyl(C=12-15)-omega-hydroxypoly(oxyethylene) (It is limited that a number-average molecular weight of the polymer is less than 1,000.)  2015/04/01  If a chemical substance of the above CAS RN fulfills a certain condition, it corresponds to this Registration Number. 
Existing chemical substances  -  Polyoxyalkylene (C 2-4,8) monoalkyl(or alkenyl) (C 1-24) ether (n=1-150)    If a chemical substance of the above CAS RN fulfills a certain condition, it corresponds to this MITI Number. 


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 Out of classification Out of classification 4 - - Assessment has been conducted by the CAS RN.
2021 5 - - 5 - - Assessment has been conducted by the CAS RN.
2019 3 Out of classification Out of classification 3 - - Assessment has been conducted by the CAS RN.
2018 3 - - 3 - - Assessment has been conducted by the CAS RN.
2017 3 - - 3 - - Assessment has been conducted by the CAS RN.
2015 1 - - 1 - - Assessment has been conducted by the CAS RN.
2014 - - - 1 1 High Assessment has been conducted by alpha-Alkyl(C=12-15)-omega-hydroxypoly(oxyethylene) (It is limited that a number-average molecular weight of the polymer is less than 1,000.).
2014 1 - - 1 2 High Assessment has been conducted by the CAS RN.
2013 1 - - 1 - - Assessment has been conducted by the CAS RN.
2012 1 - - 1 - - 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  2015/04/01  189  7-97  alpha-Alkyl(C=12-15)-omega-hydroxypoly(oxyethylene) (It is limited that a number-average molecular weight of the polymer is less than 1,000.) 
Human health effect:
Ecological effect:x
detailed assessment by experts for:
 If a chemical substance of the above CAS RN fulfills a certain condition, it corresponds to this Registration Number.


No. 189

Risk Assessment Phase 1-I

publication date Status of risk assessment publication source Remarks
2018/03/22 Risk Assessment Phase 1-II (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)
2020/04/01 Risk Assessment Phase 1-II (ecological effect)
2019/04/01 Risk Assessment Phase 1-II (ecological effect)






Manufactured and/or imported quantities

Fiscal year MITI Number Registration No. Chemical Substance Name Classification Manufactured and/or imported quantities (t) Remarks
2021 7-97 189 alpha-Alkyl(C=12-15)-omega-hydroxypoly(oxyethylene) (It is limited that a number-average molecular weight of the polymer is less than 1,000.) Priority Assessment Chemical Substances (PACSs) 140,430
2020 7-97 189 alpha-Alkyl(C=12-15)-omega-hydroxypoly(oxyethylene) (It is limited that a number-average molecular weight of the polymer is less than 1,000.) Priority Assessment Chemical Substances (PACSs) 131,446
2019 7-97 189 alpha-Alkyl(C=12-15)-omega-hydroxypoly(oxyethylene) (It is limited that a number-average molecular weight of the polymer is less than 1,000.) Priority Assessment Chemical Substances (PACSs) 134,952
2018 7-97 189 alpha-Alkyl(C=12-15)-omega-hydroxypoly(oxyethylene) (It is limited that a number-average molecular weight of the polymer is less than 1,000.) Priority Assessment Chemical Substances (PACSs) 152,773
2017 7-97 189 alpha-Alkyl(C=12-15)-omega-hydroxypoly(oxyethylene) (It is limited that a number-average molecular weight of the polymer is less than 1,000.) Priority Assessment Chemical Substances (PACSs) 133,342
2016 7-97 189 alpha-Alkyl(C=12-15)-omega-hydroxypoly(oxyethylene) (It is limited that a number-average molecular weight of the polymer is less than 1,000.) Priority Assessment Chemical Substances (PACSs) 125,361
2015 7-97 189 alpha-Alkyl(C=12-15)-omega-hydroxypoly(oxyethylene) (It is limited that a number-average molecular weight of the polymer is less than 1,000.) Priority Assessment Chemical Substances (PACSs) 120,769


Published information

publication source publication date Chemical Substance Name Published Result Judgement Remarks
Official Bulletin of Ministry of International Trade and Industry 1982/12/28 poly(averege degree of polymerization is 40)oxyethylene dodecyl ether Chemical substance determinated to be ready biodegradable




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