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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

 

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2-[(4-methoxy-2-nitrophenyl)azo]-3-oxo-N-(o-tolyl)butyramide

Regulatory process names 4  IUPAC names 2  Other identifiers 3 
Open Substance Regulatory Obligations

EC / List no.: 228-901-6

CAS no.: 6371-96-6

Mol. Formula: C18H18N4O5

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Key datasets

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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):

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About
REACH - Registration, Evaluation, Authorisation and Restriction of Chemicals Regulation
  • Annex III: criteria for 1 - 10 tonne registered substances
    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.
  • Pre-registered substances
    Substances indicated, in 2009, as being intended to be registered by at least one company in the EEA.
Previous Legislations
  • EC Inventory
    Substances listed in the EINECS, ELINCS, or NLP inventories.
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About
Cosmetic Products Regulation
  • Cosmetic Products Regulation, Annex IV - Allowed Colorants
    EU. Allowed Colorants: Annex IV, Regulation 1223/2009/EC on Cosmetic Products, as corrected by Corrigendum to Commission Regulation (EU) 2021/850, 17 June 2021

    This list contains coloring agents allowed for use in cosmetic products marketed in the European Union. The list indicates the approved fields for application, including whether or not the colorant is permitted for use in products applied near the eye or on mucous membranes, or in products intended to come in contact with the skin.

    RESTRICTION
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Substance names and other identifiers

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Regulatory process names
2-[(4-methoxy-2-nitrophenyl)azo]-3-oxo-N-(o-tolyl)butyramide
EC Inventory
2-[(4-Methoxy-2-nitrophenyl)azo]-3-oxo-N-(o-tolyl)butyramide
Cosmetic Products Regulation, Annex IV - Allowed Colorants
2-[(4-methoxy-2-nitrophenyl)azo]-3-oxo-N-(o-tolyl)butyramide
Pre-Registration process
C.I. Pigment Orange 1
Other
IUPAC names
2-[(4-methoxy-2-nitrophenyl)diazenyl]-N-(2-methylphenyl)-3-oxobutanamide
Other
2-[(E)-2-(4-methoxy-2-nitrophenyl)diazen-1-yl]-N-(2-methylphenyl)-3-oxobutanamide
Other
Other identifiers
3819-14-5
Other
CAS number
6371-96-6
EC Inventory, Pre-Registration process, Cosmetic Products Regulation, Annex IV - Allowed Colorants, Other
CAS number
96119-46-9
Other
CAS number