3,5-Bis((tert-butyldimethylsilyl)oxy)benzaldehyde

3,5-双((叔丁基二甲基硅基)氧基)苯甲醛

Also known as: 3,5-Bis[(tert-butyldimethylsilyl)oxy]benzaldehyde

3,5-Bis((tert-butyldimethylsilyl)oxy)benzaldehyde (CAS 187803-40-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C19H34O3Si2 and a molecular weight of 366.6 g/mol. It is also known as 3,5-Bis[(tert-butyldimethylsilyl)oxy]benzaldehyde. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 187803-40-3
Jingsj CID: J-708909-3
Molecular Formula: C₁₉H₃₄O₃Si₂
Chinese Name: 3,5-双((叔丁基二甲基硅基)氧基)苯甲醛
Molecular Weight: 366.6 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3,5-Bis((tert-butyldimethylsilyl)oxy)benzaldehyde?

The CAS number of 3,5-Bis((tert-butyldimethylsilyl)oxy)benzaldehyde is 187803-40-3.

What are the molecular formula and molecular weight of 3,5-Bis((tert-butyldimethylsilyl)oxy)benzaldehyde?

3,5-Bis((tert-butyldimethylsilyl)oxy)benzaldehyde has molecular formula C19H34O3Si2 and molecular weight 366.6 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. "3,5-Bis((tert-butyldimethylsilyl)oxy)benzaldehyde (CAS 187803-40-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-708909-3 (accessed 2026-10-23).

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