1,1,3,3-Tetramethyl-1,3-bis[2-(5-norbornen-2-yl)ethyl]disiloxane, mixture of endo and exo

1,1,3,3-四甲基-1,3-二[2-(5-降冰片烯-2-基)乙基]二硅氧烷,内型和外型混合物

Also known as: 1,1,3,3-TETRAMETHYL-1,3-BIS[2-(5-NORBORNEN-2-YL)ETHYL]DISILOXANE, 1,1,3,3-tetramethyl-1,3-bis[2-(5-norbornen-2-yl)ethyl]disiloxane, 1,3-BIS[(BICYCLO[2.2.1]HEPT-2-ENYL)ETHYL]TETRAMETHYLDISILOXANE, 1,3-Bis(Norbornenylethyl)-1,1,3,3-tetramethyldisiloxane, 2-(5-bicyclo[2.2.1]hept-2-enyl)ethyl-[2-(5-bicyclo[2.2.1]hept-2-enyl)ethyl-dimethylsilyl]oxy-dimethylsilane, Disiloxane, 1,3-bis(2-bicyclo[2.2.1]hept-5-en-2-ylethyl)-1,1,3,3-tetramethyl-

1,1,3,3-Tetramethyl-1,3-bis[2-(5-norbornen-2-yl)ethyl]disiloxane, mixture of endo and exo (CAS 198570-39-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C22H38OSi2 and a molecular weight of 374.70800 g/mol. It is also known as 1,1,3,3-TETRAMETHYL-1,3-BIS[2-(5-NORBORNEN-2-YL)ETHYL]DISILOXANE, 1,1,3,3-tetramethyl-1,3-bis[2-(5-norbornen-2-yl)ethyl]disiloxane and 1,3-BIS[(BICYCLO[2.2.1]HEPT-2-ENYL)ETHYL]TETRAMETHYLDISILOXANE. Key properties include a boiling point of 272-303ºC(lit.), a density of 0.944 g/mL at 25ºC(lit.) and a flash point of 230 °F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
198570-39-7
Jingsj CID
J-29437-5
Molecular Formula
C22H38OSi2
Chinese Name
1,1,3,3-四甲基-1,3-二[2-(5-降冰片烯-2-基)乙基]二硅氧烷,内型和外型混合物
Molecular Weight
374.70800 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point272-303ºC(lit.)
Density0.944 g/mL at 25ºC(lit.)
Flash Point230 °F

Frequently Asked Questions

What is the CAS number of 1,1,3,3-Tetramethyl-1,3-bis[2-(5-norbornen-2-yl)ethyl]disiloxane, mixture of endo and exo?

The CAS number of 1,1,3,3-Tetramethyl-1,3-bis[2-(5-norbornen-2-yl)ethyl]disiloxane, mixture of endo and exo is 198570-39-7.

What are the molecular formula and molecular weight of 1,1,3,3-Tetramethyl-1,3-bis[2-(5-norbornen-2-yl)ethyl]disiloxane, mixture of endo and exo?

1,1,3,3-Tetramethyl-1,3-bis[2-(5-norbornen-2-yl)ethyl]disiloxane, mixture of endo and exo has molecular formula C22H38OSi2 and molecular weight 374.70800 g/mol.

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

Last updated:

How to cite: Jingsj. "1,1,3,3-Tetramethyl-1,3-bis[2-(5-norbornen-2-yl)ethyl]disiloxane, mixture of endo and exo (CAS 198570-39-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29437-5 (accessed 2026-10-23).

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