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3-Methacryloxypropyltrimethoxysilane

Also known as: KH-570, A-174, MEMO, Silquest A-174, γ-Methacryloxypropyltrimethoxysilane, 3-(Trimethoxysilyl)propyl methacrylate, Methacrylic acid 3-(trimethoxysilyl)propyl ester, γ-MPS, Z-6030, KBM-503

3-Methacryloxypropyltrimethoxysilane (CAS 2530-85-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H20O5Si and a molecular weight of 248.348 g/mol. Key properties include a melting point of <-50ºC, a boiling point of 190 ºC, a density of 1.045 and a flash point of 92 ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.
2530-85-0
Jingsj CID
J-1498282-2
Molecular Formula
C10H20O5Si
Molecular Weight
248.348 g/mol
Category
Aliphatic Hydrocarbons
Last updated
11/3/2026
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Physicochemical Properties

Melting Point<-50ºC
Boiling Point190 ºC
Density1.045
Flash Point92 ºC
Exact Mass248.108002
PSA53.99000
LogP1.79
Vapor Pressure0.0±0.5 mmHg at 25°C
Refractive Index1.43-1.432

Frequently Asked Questions

What is the CAS number of 3-Methacryloxypropyltrimethoxysilane?

The CAS number of 3-Methacryloxypropyltrimethoxysilane is 2530-85-0.

What are the molecular formula and molecular weight of 3-Methacryloxypropyltrimethoxysilane?

3-Methacryloxypropyltrimethoxysilane has molecular formula C10H20O5Si and molecular weight 248.348 g/mol.

What are the upstream and downstream products of 3-Methacryloxypropyltrimethoxysilane?

For 3-Methacryloxypropyltrimethoxysilane, Upstream Products: tert-Butyl methyl ether, 3-(Trichlorosilyl)propyl methacrylate, Potassium methacrylate; Downstream Products: 3-(3,5,7,9,11,13,15-heptaisobutylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxan-1-yl)propyl methacrylate, 4-Methoxyphenol, N,N-Dimethyl-p-toluidine.

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-Methacryloxypropyltrimethoxysilane (CAS 2530-85-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1498282-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.