Substance Data

Chemical Substances Information

CAS RN MITI Number Chemical Substance Name Chemical Structure
4316-66-9 - Diethyl[2-(methacryloyloxy)ethyl](methyl)ammonium methyl sulfate -


Regulatory Classification

Regulatory Classification Cabinet Order No./Registration No. Chemical Substance Name date Remarks
Canceled - Priority Assessment Chemical Substances  243  Salt of N,N-diethyl-N-methyl-2-[(2-methylprop-2-enoyl)oxy]ethan-1-aminium  2024/03/29   


Screening Info

Publication year Human health effect Ecological effect Detailed assessment by experts Remarks
Exposure Class Hazard Class Priority Exposure Class Hazard Class Priority
2018 4 - - 4 - - Assessment has been conducted by the CAS RN.
2017 4 - - 4 - - Assessment has been conducted by the CAS RN.
2016 5 - - 5 - - 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  2024/03/29  243    Salt of N,N-diethyl-N-methyl-2-[(2-methylprop-2-enoyl)oxy]ethan-1-aminium
PACS  2019/04/01  243    Salt of N,N-diethyl-N-methyl-2-[(2-methylprop-2-enoyl)oxy]ethan-1-aminium 
Human health effect:
Ecological effect:x
detailed assessment by experts for:


No. 243

Risk Assessment Phase 1-I

publication date Status of risk assessment publication source Remarks
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 Substances Name Regulatory Classification Reference Article No. of CSCL Implementation Notice Remarks
2-2607 Salt of N,N-diethyl-N-methyl-2-[(2-methylprop-2-enoyl)oxy]ethan-1-aminium Canceled - Priority Assessment Chemical Substances 243
2-4111 Methyl hydrogen sulfate Newly Announced Chemical Substances (notified by March 31, 2011) 
Indicated "combination" in case of more than one case of not treated as a new chemical substance.


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