3,5-bis(tert-butyldiphenylsilyloxy)benzyl alcohol

Also known as: (3,5-bis((tert-butyldiphenylsilyl)oxy)phenyl)methanol, 3,5-bis[[tert-butyl(diphenyl)silyl]oxy]phenyl]methanol, 3,5-Di-tert-butyldiphenylsilyloxybenzyl alcohol, Benzenemethanol, 3,5-bis[[(1,1-dimethylethyl)diphenylsilyl]oxy]-, MFCD02093440, B2052

3,5-bis(tert-butyldiphenylsilyloxy)benzyl alcohol (CAS 182250-70-0) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C39H44O3Si2 and a molecular weight of 616.936 g/mol. Key properties include a melting point of 108ºC, a boiling point of 631.6±55.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 335.8±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 182250-70-0
Jingsj CID: J-1990021-1
Molecular Formula: C₃₉H₄₄O₃Si₂
Molecular Weight: 616.936 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	108ºC
Boiling Point	631.6±55.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	335.8±31.5 °C
Exact Mass	616.282898
PSA	38.69000
LogP	12.81
Vapor Pressure	0.0±1.9 mmHg at 25°C
Refractive Index	1.603

Frequently Asked Questions

What is the CAS number of 3,5-bis(tert-butyldiphenylsilyloxy)benzyl alcohol?

The CAS number of 3,5-bis(tert-butyldiphenylsilyloxy)benzyl alcohol is 182250-70-0.

What are the molecular formula and molecular weight of 3,5-bis(tert-butyldiphenylsilyloxy)benzyl alcohol?

3,5-bis(tert-butyldiphenylsilyloxy)benzyl alcohol has molecular formula C39H44O3Si2 and molecular weight 616.936 g/mol.

What are the upstream and downstream products of 3,5-bis(tert-butyldiphenylsilyloxy)benzyl alcohol?

For 3,5-bis(tert-butyldiphenylsilyloxy)benzyl alcohol, Upstream Products: Methyl 3,5-bis(tert-butyldiphenylsilyloxy)benzoate, Methyl 3,5-dihydroxybenzoate, tert-Butyl(chloro)diphenylsilane.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3,5-bis(tert-butyldiphenylsilyloxy)benzyl alcohol (CAS 182250-70-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990021-1 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.