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Substance Data

Chemical Substances Information

CAS RN	MITI Number	Chemical Substance Name	Chemical Structure
94159-23-6	-	Benzyl(hexadecyl)dimethylammonium phenoxide	-

Regulatory Classification

Regulatory Classification	Cabinet Order No./Registration No.	Chemical Substance Name	date	Remarks
Priority Assessment Chemical Substances (PACSs)	184	Salt of alkyl(C=12-16)(benzyl)(dimethyl)ammonium	2015/04/01
Priority Assessment Chemical Substances (PACSs)	62	Phenol	2011/04/01

Screening Info

Publication year	Human health effect			Ecological effect			Detailed assessment by experts	Remarks
	Exposure Class	Hazard Class	Priority	Exposure Class	Hazard Class	Priority
2023	3	-	-	-	-	-		Assessment has been conducted by the serial number 184 of Priority Assessment Chemical Substances (PACSs).
2023	-	-	-	3	4	Medium		Assessment has been conducted by the serial number 62 of Priority Assessment Chemical Substances (PACSs).
2022	-	-	-	3	4	Medium		Assessment has been conducted by the serial number 62 of Priority Assessment Chemical Substances (PACSs).
2021	-	-	-	3	4	Medium		Assessment has been conducted by the serial number 62 of Priority Assessment Chemical Substances (PACSs).
2020				4	4	Low		Assessment has been conducted by the serial number 62 of Priority Assessment Chemical Substances (PACSs).
2019				4	4	Low		Assessment has been conducted by the serial number 62 of Priority Assessment Chemical Substances (PACSs).
2018				4	4	Low		Assessment has been conducted by the serial number 62 of Priority Assessment Chemical Substances (PACSs).
2017				3	4	Medium		Assessment has been conducted by the serial number 62 of Priority Assessment Chemical Substances (PACSs).
2016				3	4	Medium		Assessment has been conducted by the serial number 62 of Priority Assessment Chemical Substances (PACSs).
2015				3	4	Medium		Assessment has been conducted by the serial number 62 of Priority Assessment Chemical Substances (PACSs).

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	184		Salt of alkyl(C=12-16)(benzyl)(dimethyl)ammonium	Human health effect: Ecological effect:x detailed assessment by experts for:
PACS	2011/04/01	62		Phenol	Human health effect:x Ecological effect: detailed assessment by experts for:

No.

184

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
2024/04/01	Risk Assessment Phase 1-II (ecological effect)
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)

No.

62

Risk Assessment Phase 1-I

publication date	Status of risk assessment	publication source	Remarks
2024/04/01	Risk Assessment Phase 1-I (human health effect)
2023/04/01	Risk Assessment Phase 1-I (human health effect)
2022/04/01	Risk Assessment Phase 1-I (human health effect)
2021/04/01	Risk Assessment Phase 1-I (human health effect)
2020/04/01	Risk Assessment Phase 1-I (human health effect)
2019/04/01	Risk Assessment Phase 1-I (human health effect)
2018/03/22	Risk Assessment Phase 1-I (human health effect)
2016/12/27	Risk Assessment Phase 1-I (human health effect)
2015/11/26	Risk Assessment Phase 1-I
2014/07/31	Risk Assessment Phase 1-I

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
3-2694	Salt of alkyl(C=12-16)(benzyl)(dimethyl)ammonium	Priority Assessment Chemical Substances (PACSs) 184 / Existing chemical substances		Combination 1
3-481	Phenol	Priority Assessment Chemical Substances (PACSs) 62 / Existing chemical substances / Type II Monitoring Chemical Substances (before amendment)		Combination 1
3-326	Salt of alkyl(C=12-16)(benzyl)(dimethyl)ammonium	Priority Assessment Chemical Substances (PACSs) 184 / Existing chemical substances		Combination 2
3-481	Phenol	Priority Assessment Chemical Substances (PACSs) 62 / Existing chemical substances / Type II Monitoring Chemical Substances (before amendment)		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	3-326	184	Salt of alkyl(C=12-16)(benzyl)(dimethyl)ammonium	Priority Assessment Chemical Substances (PACSs)	1,673	MITI number: 3-326, 3-2694
2022	3-481	62	Phenol	Priority Assessment Chemical Substances (PACSs)	402,428
2021	3-326	184	Salt of alkyl(C=12-16)(benzyl)(dimethyl)ammonium	Priority Assessment Chemical Substances (PACSs)	1,389	MITI number: 3-326, 3-2694
2021	3-481	62	Phenol	Priority Assessment Chemical Substances (PACSs)	466,255
2020	3-326	184	Salt of alkyl(C=12-16)(benzyl)(dimethyl)ammonium	Priority Assessment Chemical Substances (PACSs)	1,323	MITI number: 3-326, 3-2694
2020	3-481	62	Phenol	Priority Assessment Chemical Substances (PACSs)	412,381
2019	3-326	184	Salt of alkyl(C=12-16)(benzyl)(dimethyl)ammonium	Priority Assessment Chemical Substances (PACSs)	745	MITI number: 3-326, 3-2694
2019	3-481	62	Phenol	Priority Assessment Chemical Substances (PACSs)	510,919
2018	3-326	184	Salt of alkyl(C=12-16)(benzyl)(dimethyl)ammonium	Priority Assessment Chemical Substances (PACSs)	683	MITI number: 3-326, 3-2694
2018	3-481	62	Phenol	Priority Assessment Chemical Substances (PACSs)	511,234
2017	3-326	184	Salt of alkyl(C=12-16)(benzyl)(dimethyl)ammonium	Priority Assessment Chemical Substances (PACSs)	466	MITI number: 3-326, 3-2694
2017	3-481	62	Phenol	Priority Assessment Chemical Substances (PACSs)	363,585
2016	3-326	184	Salt of alkyl(C=12-16)(benzyl)(dimethyl)ammonium	Priority Assessment Chemical Substances (PACSs)	490	MITI number: 3-326, 3-2694
2016	3-481	62	Phenol	Priority Assessment Chemical Substances (PACSs)	448,496
2015	3-326	184	Salt of alkyl(C=12-16)(benzyl)(dimethyl)ammonium	Priority Assessment Chemical Substances (PACSs)	490	MITI number: 3-326, 3-2694
2015	3-481	62	Phenol	Priority Assessment Chemical Substances (PACSs)	411,964
2014	3-481	62	Phenol	Priority Assessment Chemical Substances (PACSs)	422,113
2013	3-481	62	Phenol	Priority Assessment Chemical Substances (PACSs)	410,869
2012	3-481	62	Phenol	Priority Assessment Chemical Substances (PACSs)	747,048

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