Substance Data

Chemical Substances Information

CAS Registry Number MITI Number Chemical Substance Name Chemical Structure
135-19-3 4-355 2-Naphthol


Regulatory Classification

Regulatory Classification Cabinet Order No./Registration No. Chemical Substance Name date Remarks
Existing chemical substances  2-Naphthol     


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 Out of classification - - Out of classification 2 Out of classification Assessment has been conducted by the CAS number.
2017 5 - - Out of classification 2 Out of classification Assessment has been conducted by the CAS number.
2016 5 - - 5 2 Medium Assessment has been conducted by the CAS number.
2015 5 - - Out of classification 2 Out of classification Assessment has been conducted by the CAS number.
2014 5 - - 5 2 Medium Assessment has been conducted by the CAS number.
2013 4 - - 4 - - Assessment has been conducted by the CAS number.
2012 5 - - 5 - - Assessment has been conducted by the CAS number.


Remarks




Manufactured and/or imported quantities

Fiscal year MITI Number Registration No. Chemical Substance Name Classification Manufactured and/or imported quantities (t) Remarks
2017 4-355 2-Naphthol General chemical substance 2,000 - < 3,000
2016 4-355 2-Naphthol General chemical substance 1 - < 1,000
2015 4-355 2-Naphthol General chemical substance 4,000 - < 5,000
2014 4-355 2-Naphthol General chemical substance 2,000 - < 3,000
2013 4-355 2-Naphthol General chemical substance 2,000 - < 3,000
2012 4-355 2-Naphthol General chemical substance 3,000 - < 4,000


Published information

publication source publication date Chemical Substance Name Published Result Judgement Remarks
Official Bulletin of Ministry of International Trade and Industry 1976/05/28 beta-naphthol Chemical substance determinated to be ready biodegradable


Remarks

Japan Existing Chemical Database [MHLW] (Link)


Test data    If you need test report(s)(Japanese only), please visit J-CHECK Japanese site.






eChemPortal

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