3-Chloropropyltris(trimethylsiloxy)silane
Also known as: (3-Chloropropyl)tris(trimethylsiloxy)silane, (3-Chloropropyl)tris(trimethylsilyloxy)silane, 3-(3-Chloropropyl)-1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]trisiloxane, 3-chloropropyl-tris(trimethylsilyloxy)silane, Trisiloxane, 3-(3-chloropropyl)-1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]-, 3-CHLOROPROPYLTRIS(TRIMETHYLSILOXY)SILANE, DK145
3-Chloropropyltris(trimethylsiloxy)silane (CAS 18077-31-1) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H33ClO3Si4 and a molecular weight of 373.184 g/mol. Key properties include a boiling point of 301.8±44.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 113.9±20.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 18077-31-1
- Jingsj CID
- J-1150290-2
- Molecular Formula
- C12H33ClO3Si4
- Molecular Weight
- 373.184 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 301.8±44.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 113.9±20.6 °C |
| Exact Mass | 372.119537 |
| PSA | 27.69000 |
| LogP | 7.51 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.426 |
| Storage Conditions | 2~8℃，Seal |
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 3-Chloropropyltris(trimethylsiloxy)silane?
The CAS number of 3-Chloropropyltris(trimethylsiloxy)silane is 18077-31-1.
What are the molecular formula and molecular weight of 3-Chloropropyltris(trimethylsiloxy)silane?
3-Chloropropyltris(trimethylsiloxy)silane has molecular formula C12H33ClO3Si4 and molecular weight 373.184 g/mol.
What are the upstream and downstream products of 3-Chloropropyltris(trimethylsiloxy)silane?
For 3-Chloropropyltris(trimethylsiloxy)silane, Upstream Products: Chlorotrimethylsilane, Trichloro(3-chloropropyl)silane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Chloropropyltris(trimethylsiloxy)silane (CAS 18077-31-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1150290-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.