(3-ACRYLOXY-2-HYDROXYPROPOXYPROPYL) TERMINATED POLYDIMETHYLSILOXANE

(3-丙烯酰氧基-2-羟基丙氧基丙基)封端聚二甲基硅氧烷

Also known as: (3-ACRYLOXY-2-HYDROXYPROPOXYPROPYL) TERMINATED POLYDIMETHYLSILOXANE, 60-140 cSt, (3-ACRYLOXY-2-HYDROXYPROPYL) TERMINATED POLYDIMETHYLSILOXANE, (3-ACRYLOXY-2-HYDROXYPROPYL) TERMINATED POLYDIMETHYLSILOXANE, 180-250cs, (3-Acryloxy-2-hydroxypropoxypropl)TerminatedPolyDimethylsiloxanes, (3-acryloxy-2-hydroxypropoxypropyl)terminated polydimethylsiloxanes, ACRYLOXY TERMINATED POLYDIMETHYLSILOXANES, POLYDIMETHYLSILOXANE, ACRYLOXY TERMINATED, POLYDIMETHYLSILOXANE, ACRYLOXY TERMINATED: VISCOSITY 60-140 CST., VISCOSITY 60-140 CST.

(3-ACRYLOXY-2-HYDROXYPROPOXYPROPYL) TERMINATED POLYDIMETHYLSILOXANE (CAS 128754-61-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C22H44O8Si3 and a molecular weight of 520.8 g/mol. It is also known as (3-ACRYLOXY-2-HYDROXYPROPOXYPROPYL) TERMINATED POLYDIMETHYLSILOXANE, 60-140 cSt, (3-ACRYLOXY-2-HYDROXYPROPYL) TERMINATED POLYDIMETHYLSILOXANE and (3-ACRYLOXY-2-HYDROXYPROPYL) TERMINATED POLYDIMETHYLSILOXANE, 180-250cs. Key properties include a melting point of <-60°C, a boiling point of >205°C, a density of 1 g/cm3 and a flash point of 205°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 128754-61-0
Jingsj CID: J-1577419-4
Molecular Formula: C₂₂H₄₄O₈Si₃
Chinese Name: (3-丙烯酰氧基-2-羟基丙氧基丙基)封端聚二甲基硅氧烷
Molecular Weight: 520.8 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	<-60°C
Boiling Point	>205°C
Density	1 g/cm3
Flash Point	205°C

Frequently Asked Questions

What is the CAS number of (3-ACRYLOXY-2-HYDROXYPROPOXYPROPYL) TERMINATED POLYDIMETHYLSILOXANE?

The CAS number of (3-ACRYLOXY-2-HYDROXYPROPOXYPROPYL) TERMINATED POLYDIMETHYLSILOXANE is 128754-61-0.

What are the molecular formula and molecular weight of (3-ACRYLOXY-2-HYDROXYPROPOXYPROPYL) TERMINATED POLYDIMETHYLSILOXANE?

(3-ACRYLOXY-2-HYDROXYPROPOXYPROPYL) TERMINATED POLYDIMETHYLSILOXANE has molecular formula C22H44O8Si3 and molecular weight 520.8 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-ACRYLOXY-2-HYDROXYPROPOXYPROPYL) TERMINATED POLYDIMETHYLSILOXANE (CAS 128754-61-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1577419-4 (accessed 2026-10-25).

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