Substance Information
Substance Information
Data platform availability banner - infocard, search, nanomaterias
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
Triethoxyoctylsilane
EC / List no.: 220-941-2
CAS no.: 2943-75-1
Mol. formula: C14H32O3Si
Warning! According to the classification provided by companies to ECHA in REACH registrations this substance is a flammable liquid and vapour and causes skin irritation.
This substance is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 1 000 to < 10 000 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:
coating products and
adhesives and sealants.
Other release to the environment of this substance is likely to occur from:
outdoor use resulting in inclusion into or onto a materials (e.g. binding agent in paints and coatings or adhesives) and
indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners).
Article service life
Release to the environment of this substance can occur from industrial use:
industrial abrasion processing with low release rate (e.g. cutting of textile, cutting, machining or grinding of metal) and
of articles where the substances are not intended to be released and where the conditions of use do not promote release.
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:
machinery, mechanical appliances and electrical/electronic products (e.g. computers, cameras, lamps, refrigerators, washing machines).
This substance can be found in products with material based on:
rubber (e.g. tyres, shoes, toys) and
paper (e.g. tissues, feminine hygiene products, nappies, books, magazines, wallpaper).
Widespread uses by professional workers
This substance is used in the following products:
coating products,
adhesives and sealants,
fillers, putties, plasters, modelling clay,
laboratory chemicals,
inks and toners and
non-metal-surface treatment products.
This substance is used in the following areas:
building & construction work and
scientific research and development.
This substance is used for the manufacture of:
machinery and vehicles,
furniture and
electrical, electronic and optical equipment.
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 resulting in inclusion into or onto a materials (e.g. binding agent in paints and coatings or adhesives).
Formulation or re-packing
This substance is used in the following products:
non-metal-surface treatment products,
polymers,
adhesives and sealants,
coating products,
cosmetics and personal care products and
fillers, putties, plasters, modelling clay.
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 is used in the following products:
non-metal-surface treatment products,
polymers,
coating products,
adhesives and sealants,
laboratory chemicals and
semiconductors.
This substance is used in the following areas:
building & construction work.
This substance is used for the manufacture of:
chemicals,
rubber products,
mineral products (e.g. plasters, cement),
machinery and vehicles and
electrical, electronic and optical equipment.
Release to the environment of this substance can occur from industrial use:
in the production of articles,
as processing aid,
as an intermediate step in further manufacturing of another substance (use of intermediates),
as processing aid and
for thermoplastic manufacture.
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.
about INFOCARD - Last updated: 20/12/2023