Substance Information

Methyl acetoacetate

EC / List no.: 203-299-8

CAS no.: 105-45-3

Mol. formula: C5H8O3

formula
GHS07: Health hazard

Warning! According to the harmonised classification and labelling (CLP00) approved by the European Union, this substance causes serious eye irritation.

Additionally, the classification provided by companies to ECHA in REACH registrations identifies that this substance causes serious eye damage.

This substance is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 100 tonnes per annum.

This substance is used by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.

This substance is used by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.

Consumer Uses

ECHA has no public registered data indicating whether or in which chemical products the substance might be used. ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment.

Article service life

ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment. ECHA has no public registered data indicating whether or into which articles the substance might have been processed.

Widespread uses by professional workers

ECHA has no public registered data indicating whether or in which chemical products the substance might be used. This substance is used in the following areas: printing and recorded media reproduction and formulation of mixtures and/or re-packaging.
This substance is used for the manufacture of: chemicals, rubber products and plastic products.
Other release to the environment of this substance is likely to occur from: indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners).

Formulation or re-packing

ECHA has no public registered data indicating whether or in which chemical products the substance might be used. Release to the environment of this substance can occur from industrial use: formulation of mixtures and formulation in materials.

Uses at industrial sites

This substance has an industrial use resulting in manufacture of another substance (use of intermediates).
This substance is used in the following areas: printing and recorded media reproduction and formulation of mixtures and/or re-packaging.
This substance is used for the manufacture of: chemicals, rubber products and plastic products.
Release to the environment of this substance can occur from industrial use: as an intermediate step in further manufacturing of another substance (use of intermediates), as processing aid, as processing aid, in processing aids at industrial sites, in the production of articles and of substances in closed systems with minimal release.

Manufacture

Release to the environment of this substance can occur from industrial use: manufacturing of the substance and as an intermediate step in further manufacturing of another substance (use of intermediates).

The InfoCard summarises the non-confidential data on substances as held in the databases of the European Chemicals Agency (ECHA), including data provided by third parties. The InfoCard is automatically generated. Information requirements under different legislative frameworks may therefore not be up–to–date or complete. Substance manufacturers and importers are responsible for consulting official publications. This InfoCard is covered by the ECHA Legal Disclaimer.

ECHA logo about INFOCARD - Last updated: 03/06/2022