Tetradecamethylhexasiloxane
Also known as: Hexasiloxane, tetradecamethyl-, Tetradecamethylhexasiloxan, 2Z34S42KA0, UNII-2Z34S42KA0, EINECS 203-499-5, Tetrameres Dimethylsiloxan, [dimethyl(trimethylsilyloxy)silyl]oxy-[[dimethyl(trimethylsilyloxy)silyl]oxy-dimethylsilyl]oxy-dimethylsilane, 1,1,1,3,3,5,5,7,7,9,9,11,11,11-tetradecamethylhexasiloxane
Tetradecamethylhexasiloxane (CAS 107-52-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H42O5Si6 and a molecular weight of 458.993 g/mol. Key properties include a melting point of -59ºC, a boiling point of 245.5±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 144.1±23.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 107-52-8
- Jingsj CID
- J-26663-7
- Molecular Formula
- C14H42O5Si6
- Molecular Weight
- 458.993 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -59ºC |
|---|---|
| Boiling Point | 245.5±0.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 144.1±23.6 °C |
| Exact Mass | 458.164795 |
| PSA | 46.15000 |
| LogP | 10.09 |
| Appearance | liquid |
| Vapor Pressure | 0.0±0.4 mmHg at 25°C |
| Refractive Index | 1.420 |
| Storage Conditions | 2~8°C |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Tetradecamethylhexasiloxane?
The CAS number of Tetradecamethylhexasiloxane is 107-52-8.
What are the molecular formula and molecular weight of Tetradecamethylhexasiloxane?
Tetradecamethylhexasiloxane has molecular formula C14H42O5Si6 and molecular weight 458.993 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. "Tetradecamethylhexasiloxane (CAS 107-52-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26663-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.