Substance Information
Substance Information
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REACH Registration data can be found in the new ECHA CHEM database. The old ‘Registered substance factsheets’ will be available on this web site during the transition period but have not been updated since 19 May 2023. More
Substance Infocard
8-tert-butyl-4,6-dimethyl-2-benzopyrone
EC / List no.: 241-827-9
CAS no.: 17874-34-9
Mol. Formula:
Regulatory context
Here you can find all of the regulations and regulatory lists in which this substance appears, according to the data available to ECHA. This substance has been found in the following regulatory activities (directly, or inheriting the regulatory context of a parent substance):
- ECHA Legislations
- Occupational Exposure limits (OELs)
- Emission Limit Values (ELVs)
- Other chemical legislations
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Substances predicted as likely to meet criteria for category 1A or 1B carcinogenicity, mutagenicity, or reproductive toxicity, or with dispersive or diffuse use(s) where predicted likely to meet any classification criterion for health or environmental hazards, or where there is a nanoform soluble in biological and environmental media.
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Substances indicated, in 2009, as being intended to be registered by at least one company in the EEA.
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Substances listed in the EINECS, ELINCS, or NLP inventories.
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Cosmetic Products Regulation, Annex II - Prohibited SubstancesEU. Prohibited Substances: Annex II, Regulation 1223/2009/EC on Cosmetic Products, as amended by Regulation (EU) 2024/996, OJ L of 4 April 2024
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Annex II, Sec III - Allergenic Fragrances Banned/Restricted in ToysEU. Allergenic Fragrances Banned or Restricted in Toys, Directive 2009/48/EC, OJ L 170/1, 30 June 2009, last amended by Directive (EU) 2020/2089, OL L 423, 15 December 2020
This list contains allergenic fragrances whose use in toys is banned or restricted in the European Union in accordance with point 11, Part III of Annex II (Particular Safety Requirements) to Directive 2009/48/EC on toy safety. For each entry in the list, the substance name, CAS number and, where applicable, notes on restrictions are provided.