Trichloropropylsilane
Also known as: Propyltrichlorosilane, n-Propyltrichlorosilane, Trichloro-n-propylsilane, Silane, trichloropropyl-, Silane, propyltrichloro-, Trichloro(propyl)silane, DOW CORNING? product Z-1213, CP0800
Trichloropropylsilane (CAS 141-57-1) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C3H7Cl3Si and a molecular weight of 177.532 g/mol. Key properties include a melting point of <0ºC, a boiling point of 124.7±3.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 36.9±11.7 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 141-57-1
- Jingsj CID
- J-1994181-2
- Molecular Formula
- C3H7Cl3Si
- Molecular Weight
- 177.532 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | <0ºC |
|---|---|
| Boiling Point | 124.7±3.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 36.9±11.7 °C |
| Exact Mass | 175.938263 |
| LogP | 5.25 |
| Vapor Pressure | 15.2±0.2 mmHg at 25°C |
| Refractive Index | 1.443 |
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 Trichloropropylsilane?
The CAS number of Trichloropropylsilane is 141-57-1.
What are the molecular formula and molecular weight of Trichloropropylsilane?
Trichloropropylsilane has molecular formula C3H7Cl3Si and molecular weight 177.532 g/mol.
What are the upstream and downstream products of Trichloropropylsilane?
For Trichloropropylsilane, Upstream Products: Allyl chloride, Trichlorosilane, Allyltrichlorosilane; Downstream Products: 1,1-dichlorosilacyclobutane, tert-Butylmagnesium chloride, Methyltrichlorosilane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Trichloropropylsilane (CAS 141-57-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1994181-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.