tris(Trimethylsilyloxy)silanol
Also known as: 1,1,1,5,5,5-Hexamethyl-3-trimethylsiloxytrisiloxan-3-ol, 3-Trisiloxanol, 1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]-, hydroxy-tris(trimethylsilyloxy)silane, 3-hydroxy-3-trimethylsiloxy-1,1,1,5,5,5-hexamethyltrisiloxane
tris(Trimethylsilyloxy)silanol (CAS 17477-97-3) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C9H28O4Si4 and a molecular weight of 312.65800 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 17477-97-3
- Jingsj CID
- J-1522147-3
- Molecular Formula
- C9H28O4Si4
- Molecular Weight
- 312.65800 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Exact Mass | 312.10600 |
|---|---|
| PSA | 47.92000 |
| LogP | 2.96880 |
Customs & Trade Information
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of tris(Trimethylsilyloxy)silanol?
The CAS number of tris(Trimethylsilyloxy)silanol is 17477-97-3.
What are the molecular formula and molecular weight of tris(Trimethylsilyloxy)silanol?
tris(Trimethylsilyloxy)silanol has molecular formula C9H28O4Si4 and molecular weight 312.65800 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "tris(Trimethylsilyloxy)silanol (CAS 17477-97-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1522147-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.