Epoxypropoxypropyl terminated polydimethylsiloxane

环氧丙氧基丙基封端的聚二甲基硅氧烷

Also known as: EPOXYPROPOXYPROPYL TERMINATED POLYDIMETHYLSILOXANE, Glycidoxypropyl-terminated polydimethylsiloxane, bis(3-glycidoxypropyl)-terminated polymethyldisiloxane, POLYDIMETHYLSILOXANE, EPOXYPROPOXYPROPYL TERMINATED, EPOXYPROPOXYPROPYL TERMINATED POLYDIMETHYLSILOXANE, 8-11cs, EPOXYPROPOXYPROPYL TERMINATED POLYDIMETHYLSILOXANE, 12-18cs, EPOXYPROPOXYPROPYL TERMINATED POLYDIMETHYLSILOXANE, 20-35cs, EPOXYPROPOXYPROPYL TERMINATED POLYDIMETHYLSILOXANE, 100-140cs, Siloxanes and Silicones, di-Me, 3-(oxiranylmethoxy)propyl group-terminated

Epoxypropoxypropyl terminated polydimethylsiloxane (CAS 102782-97-8) is a compound in the Ethers category listed in the Jingsj chemical database. Its molecular formula is C16H34O5Si2. It is also known as EPOXYPROPOXYPROPYL TERMINATED POLYDIMETHYLSILOXANE, Glycidoxypropyl-terminated polydimethylsiloxane and bis(3-glycidoxypropyl)-terminated polymethyldisiloxane. Key properties include a melting point of <0°C, a boiling point of 184-187°C 2mm, a density of 0,995 g/cm3 and a flash point of 110°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 102782-97-8
Jingsj CID: J-1528709-2
Molecular Formula: C₁₆H₃₄O₅Si₂
Chinese Name: 环氧丙氧基丙基封端的聚二甲基硅氧烷
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	<0°C
Boiling Point	184-187°C 2mm
Density	0,995 g/cm3
Flash Point	110°C

Frequently Asked Questions

What is the CAS number of Epoxypropoxypropyl terminated polydimethylsiloxane?

The CAS number of Epoxypropoxypropyl terminated polydimethylsiloxane is 102782-97-8.

What are the molecular formula and molecular weight of Epoxypropoxypropyl terminated polydimethylsiloxane?

Epoxypropoxypropyl terminated polydimethylsiloxane has molecular formula C16H34O5Si2.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Epoxypropoxypropyl terminated polydimethylsiloxane (CAS 102782-97-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1528709-2 (accessed 2026-10-24).

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