Substance Data

Chemical Substances Information

CAS RN MITI Number Chemical Substance Name Chemical Structure
19309-23-0 - Ethyl(dimethyl)(tetradecyl)ammonium ethyl sulfate


Regulatory Classification

Regulatory Classification Cabinet Order No./Registration No. Chemical Substance Name date Remarks
Priority Assessment Chemical Substances (PACSs)  239  Salt of N-ethyl-N,N-dimethyltetradecan-1-aminium  2019/04/01   
Canceled - Priority Assessment Chemical Substances  244  Ethyl hydrogen sulfate  2025/03/31   


Screening Info

Publication year Human health effect Ecological effect Detailed assessment by experts Remarks
Exposure Class Hazard Class Priority Exposure Class Hazard Class Priority
2023 4 - - - - - Assessment has been conducted by the serial number 244 of Priority Assessment Chemical Substances (PACSs).
2023 3 3 Medium - - - Assessment has been conducted by the serial number 239 of Priority Assessment Chemical Substances (PACSs).
2020 3 - - 3 - - Assessment has been conducted by the CAS RN.
2018 3 - - 3 1 High Assessment has been conducted by the CAS RN.
2017 3 - - 3 - - Assessment has been conducted by the CAS RN.
2016 3 - - 3 - - Assessment has been conducted by the CAS RN.
2015 3 - - 3 - - 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
Canceled PACS  2025/03/31  244    Ethyl hydrogen sulfate
PACS  2019/04/01  244    Ethyl hydrogen sulfate 
Human health effect:
Ecological effect:x
detailed assessment by experts for:
PACS  2019/04/01  239    Salt of N-ethyl-N,N-dimethyltetradecan-1-aminium 
Human health effect:
Ecological effect:x
detailed assessment by experts for:


No. 244

Risk Assessment Phase 1-I

publication date Status of risk assessment publication source Remarks
2024/04/01 Risk Assessment Phase 1-I (ecological effect)
2023/04/01 Risk Assessment Phase 1-I (ecological effect)
2022/04/01 Risk Assessment Phase 1-I (ecological effect)
2021/04/01 Risk Assessment Phase 1-I (ecological effect)
2020/04/01 Risk Assessment Phase 1-I (ecological effect)
2019/04/01 Risk Assessment Phase 1-I (ecological effect)

No. 239

Risk Assessment Phase 1-I

publication date Status of risk assessment publication source Remarks
2024/04/01 Risk Assessment Phase 1-I (ecological effect)
2023/04/01 Risk Assessment Phase 1-I (ecological effect)
2022/04/01 Risk Assessment Phase 1-I (ecological effect)
2021/04/01 Risk Assessment Phase 1-I (ecological effect)
2020/04/01 Risk Assessment Phase 1-I (ecological effect)
2019/04/01 Risk Assessment Phase 1-I (ecological effect)





Other information

Not regarded as a new chemical substance in "Implementation of the Act on the Evaluation of Chemical Substances and Regulation of Their Manufacture, etc."(operation notification ）
MITI number Chemical Substance Name Regulatory Classification Reference Article No. of CSCL Implementation Notice Remarks
2-184 Salt of N-ethyl-N,N-dimethyltetradecan-1-aminium Priority Assessment Chemical Substances (PACSs) 239 / Existing chemical substances combination 1
2-3231 Ethyl hydrogen sulfate Canceled - Priority Assessment Chemical Substances 244 / Newly Announced Chemical Substances (notified by March 31, 2011) combination 1
2-3231 Ethyl hydrogen sulfate Canceled - Priority Assessment Chemical Substances 244 / Newly Announced Chemical Substances (notified by March 31, 2011) combination 2
9-1971 Salt of N-ethyl-N,N-dimethyltetradecan-1-aminium Priority Assessment Chemical Substances (PACSs) 239／Existing chemical substances combination 2 
Indicated "combination" in case of more than one case of not treated as a new chemical substance.


Manufactured and/or imported quantities

Fiscal year MITI Number Registration No. Chemical Substance Name Classification Manufactured and/or imported quantities (t) Remarks
2022 2-184 239 Salt of N-ethyl-N,N-dimethyltetradecan-1-aminium Priority Assessment Chemical Substances (PACSs) 481 MITI number: 2-184, 9-1971
2022 2-3231 244 Ethyl hydrogen sulfate Priority Assessment Chemical Substances (PACSs) 1,692
2021 2-184 239 Salt of N-ethyl-N,N-dimethyltetradecan-1-aminium Priority Assessment Chemical Substances (PACSs) 407 MITI number: 2-184, 9-1971
2021 2-3231 244 Ethyl hydrogen sulfate Priority Assessment Chemical Substances (PACSs) 1,560
2020 2-184 239 Salt of N-ethyl-N,N-dimethyltetradecan-1-aminium Priority Assessment Chemical Substances (PACSs) 373 MITI number: 2-184, 9-1971
2020 2-3231 244 Ethyl hydrogen sulfate Priority Assessment Chemical Substances (PACSs) 1,408
2019 2-184 239 Salt of N-ethyl-N,N-dimethyltetradecan-1-aminium Priority Assessment Chemical Substances (PACSs) 351 MITI number: 2-184, 9-1971
2019 2-3231 244 Ethyl hydrogen sulfate Priority Assessment Chemical Substances (PACSs) 1,203


Remarks 

Japan Existing Chemical Database [MHLW] (Link)


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