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

 

Tris(2,4-ditert-butylphenyl) phosphite

EC / List no.: 250-709-6

CAS no.: 31570-04-4

Mol. formula: C42H63O3P

formula
According to the notifications provided by companies to ECHA in REACH registrations no hazards have been classified.
  • PBT

Possibly Persistent, Bioaccumulative and Toxic

This substance is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 10 000 to < 100 000 tonnes per annum.

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

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

Consumer Uses

This substance is used in the following products: adhesives and sealants, coating products and inks and toners.
Other release to the environment of this substance is likely to occur from: indoor use, outdoor use resulting in inclusion into or onto a materials (e.g. binding agent in paints and coatings or adhesives), indoor use in close systems with minimal release (e.g. cooling liquids in refrigerators, oil-based electric heaters) and outdoor use in close systems with minimal release (e.g. hydraulic liquids in automotive suspension, lubricants in motor oil and break fluids).

Article service life

Release to the environment of this substance can occur from industrial use: formulation in materials and industrial abrasion processing with low release rate (e.g. cutting of textile, cutting, machining or grinding of metal).
Other release to the environment of this substance is likely to occur from: indoor use in long-life materials with low release rate (e.g. flooring, furniture, toys, construction materials, curtains, foot-wear, leather products, paper and cardboard products, electronic equipment) and outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials).
This substance can be found in complex articles, with no release intended: vehicles, machinery, mechanical appliances and electrical/electronic products (e.g. computers, cameras, lamps, refrigerators, washing machines) and electrical batteries and accumulators.
This substance can be found in products with material based on: plastic (e.g. food packaging and storage, toys, mobile phones), rubber (e.g. tyres, shoes, toys), wood (e.g. floors, furniture, toys) and fabrics, textiles and apparel (e.g. clothing, mattress, curtains or carpets, textile toys).

Widespread uses by professional workers

This substance is used in the following products: adhesives and sealants and polymers.
This substance is used in the following areas: formulation of mixtures and/or re-packaging and building & construction work.
This substance is used for the manufacture of: chemicals, plastic products and furniture.
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) and outdoor use.

Formulation or re-packing

This substance is used in the following products: polymers and adhesives and sealants.
Release to the environment of this substance can occur from industrial use: formulation in materials and formulation of mixtures.

Uses at industrial sites

This substance is used in the following products: polymers, adhesives and sealants and coating products.
This substance is used in the following areas: formulation of mixtures and/or re-packaging.
This substance is used for the manufacture of: plastic products.
Release to the environment of this substance can occur from industrial use: in the production of articles and industrial abrasion processing with low release rate (e.g. cutting of textile, cutting, machining or grinding of metal).

Manufacture

Release to the environment of this substance can occur from industrial use: manufacturing of the substance.

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: 06/09/2023