(3-Acetoxypropyl)trichlorosilane

3-乙酰氧基丙基三氯硅烷

Also known as: 3-Acetoxypropyltrichlorosilane, 3-(trichlorosilyl)propyl acetate, acetic acid 3-trichlorosilylpropyl ester, 1-Propanol,3-(trichlorosilyl)-, 1-acetate, 3-(Trichlorosilyl)-1-propanol acetate, acetoxypropyltrichlorosilane, 3-trichlorosilylpropyl acetate, (3-Acetoxy-propyl)-trichlor-silan, EINECS 226-127-3

(3-Acetoxypropyl)trichlorosilane (CAS 5290-25-5) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H9Cl3O2Si and a molecular weight of 235.56800 g/mol. It is also known as 3-Acetoxypropyltrichlorosilane, 3-(trichlorosilyl)propyl acetate and acetic acid 3-trichlorosilylpropyl ester. Key properties include a boiling point of 217.8ºC at 760mmHg, a density of 1.277g/cm3 and a flash point of 85.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5290-25-5
Jingsj CID: J-1419568-4
Molecular Formula: C₅H₉Cl₃O₂Si
Chinese Name: 3-乙酰氧基丙基三氯硅烷
Molecular Weight: 235.56800 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	217.8ºC at 760mmHg
Density	1.277g/cm3
Flash Point	85.5ºC

Frequently Asked Questions

What is the CAS number of (3-Acetoxypropyl)trichlorosilane?

The CAS number of (3-Acetoxypropyl)trichlorosilane is 5290-25-5.

What are the molecular formula and molecular weight of (3-Acetoxypropyl)trichlorosilane?

(3-Acetoxypropyl)trichlorosilane has molecular formula C5H9Cl3O2Si and molecular weight 235.56800 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "(3-Acetoxypropyl)trichlorosilane (CAS 5290-25-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1419568-4 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.