1,1,3,3,5,5,7,7,7-nonamethyltetrasiloxanol
九甲基-1-氢氧基四硅氧烷
Also known as: 1,1,3,3,5,5,7,7,7-nonamethyl-1-tetrasiloxanol, 1-Hydroxy Nonamethyltetrasiloxane, 1-hydroxynonamethyltetrasiloxane, [dimethyl(trimethylsilyloxy)silyl]oxy-[hydroxy(dimethyl)silyl]oxy-dimethylsilane, nonamethyltetrasiloxan-1-ol, nonamethyltetrasiloxane-1-ol, EINECS 236-123-3
1,1,3,3,5,5,7,7,7-nonamethyltetrasiloxanol (CAS 13176-69-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H28O4Si4 and a molecular weight of 312.65800 g/mol. It is also known as 1,1,3,3,5,5,7,7,7-nonamethyl-1-tetrasiloxanol, 1-Hydroxy Nonamethyltetrasiloxane and 1-hydroxynonamethyltetrasiloxane. Key properties include a boiling point of 250.3ºC at 760mmHg, a density of 0.928g/cm3 and a flash point of 105.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13176-69-7
- Jingsj CID
- J-1130227-6
- Molecular Formula
- C9H28O4Si4
- Chinese Name
- 九甲基-1-氢氧基四硅氧烷
- Molecular Weight
- 312.65800 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 250.3ºC at 760mmHg |
|---|---|
| Density | 0.928g/cm3 |
| Flash Point | 105.2ºC |
Frequently Asked Questions
What is the CAS number of 1,1,3,3,5,5,7,7,7-nonamethyltetrasiloxanol?
The CAS number of 1,1,3,3,5,5,7,7,7-nonamethyltetrasiloxanol is 13176-69-7.
What are the molecular formula and molecular weight of 1,1,3,3,5,5,7,7,7-nonamethyltetrasiloxanol?
1,1,3,3,5,5,7,7,7-nonamethyltetrasiloxanol has molecular formula C9H28O4Si4 and molecular weight 312.65800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,1,3,3,5,5,7,7,7-nonamethyltetrasiloxanol (CAS 13176-69-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1130227-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.