1,4-bis(triethoxysilyl)benzene

1,4-二(三乙氧基甲硅烷基)苯

Also known as: 1,4-Phenylenebis(triethoxysilane), Bis(triethoxysilyl)benzene, Benzene,1,4-bis(triethoxysilyl)-, Benzene, 1,4-bis(triethoxysilyl)-, triethoxy-(4-triethoxysilylphenyl)silane, MFCD05664351, DK243

1,4-bis(triethoxysilyl)benzene (CAS 2615-18-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C18H34O6Si2 and a molecular weight of 402.630 g/mol. It is also known as 1,4-Phenylenebis(triethoxysilane), Bis(triethoxysilyl)benzene and Benzene,1,4-bis(triethoxysilyl)-. Key properties include a melting point of >0ºC, a boiling point of 365.2±25.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 150.1±23.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2615-18-1
Jingsj CID: J-36774-7
Molecular Formula: C₁₈H₃₄O₆Si₂
Chinese Name: 1,4-二(三乙氧基甲硅烷基)苯
Molecular Weight: 402.630 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	>0ºC
Boiling Point	365.2±25.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	150.1±23.6 °C

Frequently Asked Questions

What is the CAS number of 1,4-bis(triethoxysilyl)benzene?

The CAS number of 1,4-bis(triethoxysilyl)benzene is 2615-18-1.

What are the molecular formula and molecular weight of 1,4-bis(triethoxysilyl)benzene?

1,4-bis(triethoxysilyl)benzene has molecular formula C18H34O6Si2 and molecular weight 402.630 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. "1,4-bis(triethoxysilyl)benzene (CAS 2615-18-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36774-7 (accessed 2026-10-23).

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