Molekula
Trimethoxysilane
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch
Trimethoxysilane is a reactive organosilicon compound primarily used as a chemical intermediate in the synthesis of various silicone products and surface modifiers. It is used to make organosilane coupling agents that act as adhesion promoters in plastics, including trimethoxysilylpropyl methacrylate, and serves as an adhesive and binding agent component. It is identified by CAS number 2487-90-3 and carries no signal word. Molekula supplies Trimethoxysilane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.
Overview
- SKU
- 90031526
- CAS Number
- 2487-90-3
- IUPAC Name
- trimethoxysilane
- Exact Mass
- 122.0399
- SMILES
- CO[SiH](OC)OC
- InChIKey
- YUYCVXFAYWRXLS-UHFFFAOYSA-N
- InChI
- InChI=1S/C3H10O3Si/c1-4-7(5-2)6-3/h7H,1-3H3
- PubChem CID
- 17215
Synonyms
- (MeO)3SiH
- LMD 930; LS 330; SY 2012;
- LS 330
- Silane, trimethoxy-
Literature values
Published physical properties of the substance, not batch specifications.
- Appearance
- Liquid
- Melting Point
- -115 °C
- Boiling Point
- 84 °C
- Density
- 0.860 g/cm³ at 20 °C
- Vapour Pressure
- 76 mmHg at 25 °C (ext)
- Refractive Index
- 1.3687
Source: PubChem CID 17215 (HSDB)
Frequently asked questions
What is Trimethoxysilane used for?
Trimethoxysilane is primarily used as a chemical intermediate in the synthesis of organosilicon compounds and as a coupling agent in various industrial applications.
What is the chemical formula and molecular weight of Trimethoxysilane?
The chemical formula for Trimethoxysilane is C3H10O3Si and it has a molecular weight of 122.19 g/mol.
How should Trimethoxysilane be stored?
It should be stored in a cool, dry, well-ventilated area, kept tightly closed in its original container, and protected from moisture.
What grade of Trimethoxysilane is available?
Please contact our sales team to discuss the specific purity grades and specifications currently available for this product.
Can Molekula supply Trimethoxysilane in bulk?
Yes, Molekula can supply Trimethoxysilane in various quantities ranging from laboratory scale to bulk industrial volumes.
What documentation comes with the order?
Every order is supplied with a Certificate of Analysis (CoA) and a Safety Data Sheet (SDS) to ensure full regulatory and quality compliance.
Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.