Trimethylsilyl silicate
硅酸三甲基甲硅基酯
Also known as: Silicic acid, trimethylsilyl ester, Trimethylsiloxysilicate, MQ resin, Silanol-trimethylsilyl modified Q resin, Trimethylsilyl orthosilicate, Trihydroxy(trimethylsilyloxy)silane
Trimethylsilyl silicate (CAS 56275-01-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H10O3Si2 and a molecular weight of 150.28100 g/mol. It is also known as Silicic acid, trimethylsilyl ester, Trimethylsiloxysilicate and MQ resin. Key properties include a boiling point of 203.1ºC at 760mmHg, a density of 1.134g/cm3 and a flash point of 76.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 56275-01-5
- Jingsj CID
- J-1408202-7
- Molecular Formula
- C3H10O3Si2
- Chinese Name
- 硅酸三甲基甲硅基酯
- Molecular Weight
- 150.28100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 203.1ºC at 760mmHg |
|---|---|
| Density | 1.134g/cm3 |
| Flash Point | 76.7ºC |
Frequently Asked Questions
What is the CAS number of Trimethylsilyl silicate?
The CAS number of Trimethylsilyl silicate is 56275-01-5.
What are the molecular formula and molecular weight of Trimethylsilyl silicate?
Trimethylsilyl silicate has molecular formula C3H10O3Si2 and molecular weight 150.28100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Trimethylsilyl silicate (CAS 56275-01-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1408202-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.