HEPTAMETHYL CYCLOTETRASILOXANE

七甲基环四硅氧烷

Also known as: Cyclotetrasiloxane, 2,2,4,4,6,6,8-heptamethyl-, 2,2,4,4,6,6,8-Heptamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane, 1,3,3,5,5,7,7-Heptamethylcyclotetrasiloxane, Heptamethylcyclotetrasiloxane, HEPTAMETHYLCYCLOTETRASILOXANE

CAS No.
15721-05-8
Jingsj CID
J-1101114-9
Molecular Formula
C7H22O4Si4
Chinese Name
七甲基环四硅氧烷
Molecular Weight
282.589 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point-27ºC
Boiling Point174.3±23.0 °C at 760 mmHg
Density0.958 g/cm3
Flash Point59.2±22.6 °C

Frequently Asked Questions

What is the CAS number of HEPTAMETHYL CYCLOTETRASILOXANE?

15721-05-8

What are the molecular formula and molecular weight of HEPTAMETHYL CYCLOTETRASILOXANE?

C7H22O4Si4, molecular weight 282.589 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026