pentavinylpentamethylcyclopentasiloxane
五甲基五乙烯基环五硅氧烷
Also known as: 1,3,5,7,9-Pentavinyl-1,3,5,7,9-pentamethylcyclopentasiloxane, 2,4,6,8,10-Pentaethenyl-2,4,6,8,10-pentamethylcyclodecanepentasiloxane, 2,4,6,8,10-Pentamethyl-2,4,6,8,10-pentavinyl-1,3,5,7,9,2,4,6,8,10-pentoxapentasilecane, 2,4,6,8,10-pentaethenyl-2,4,6,8,10-pentamethyl-cyclopentasiloxane, 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentavinyl-cyclopentasiloxane, 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentavinylcyclopentasiloxane, Cyclopentasiloxane, 2,4,6,8,10-pentaethenyl-2,4,6,8,10-pentamethyl-, Cyclopentasiloxane,2,4,6,8,10-pentaethenyl-2,4,6,8,10-pentamethyl, Einecs 241-712-3, Methylvinylsiloxane cyclic pentamer, Pentamethylpentavinylcyclopentasiloxane
- CAS No.
- 17704-22-2
- Jingsj CID
- J-1408150-9
- Molecular Formula
- C15H30O5Si5
- Chinese Name
- 五甲基五乙烯基环五硅氧烷
- Molecular Weight
- 430.823 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | -140ºC |
|---|---|
| Boiling Point | 307.8±25.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 129.4±23.6 °C |
Frequently Asked Questions
What is the CAS number of pentavinylpentamethylcyclopentasiloxane?
17704-22-2
What are the molecular formula and molecular weight of pentavinylpentamethylcyclopentasiloxane?
C15H30O5Si5, molecular weight 430.823 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026