4-((4-(Benzyloxy)phenyl)sulfonyl)phenol

4-[(4-苄氧基苯基)磺酰基]苯酚

Also known as: 4-Benzyloxyphenyl 4-Hydroxyphenyl Sulfone, 4-Hydroxy-4'-benzyloxydiphenyl sulfone, 4-[(4-Benzyloxyphenyl)sulfonyl]phenol, 4-[[4-(phenylmethoxy)phenyl]sulfonyl]phenol, p-[[p-benzyloxyphenyl]sulphonyl]phenol

4-((4-(Benzyloxy)phenyl)sulfonyl)phenol (CAS 63134-33-8) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C19H16O4S and a molecular weight of 340.39300 g/mol. It is also known as 4-Benzyloxyphenyl 4-Hydroxyphenyl Sulfone, 4-Hydroxy-4'-benzyloxydiphenyl sulfone and 4-[(4-Benzyloxyphenyl)sulfonyl]phenol. Key properties include a melting point of 170 °C, a boiling point of 558.6ºC at 760 mmHg, a density of 1.304 g/cm3 and a flash point of 291.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 63134-33-8
Jingsj CID: J-34181-7
Molecular Formula: C₁₉H₁₆O₄S
Chinese Name: 4-[(4-苄氧基苯基)磺酰基]苯酚
Molecular Weight: 340.39300 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	170 °C
Boiling Point	558.6ºC at 760 mmHg
Density	1.304 g/cm3
Flash Point	291.6ºC

Frequently Asked Questions

What is the CAS number of 4-((4-(Benzyloxy)phenyl)sulfonyl)phenol?

The CAS number of 4-((4-(Benzyloxy)phenyl)sulfonyl)phenol is 63134-33-8.

What are the molecular formula and molecular weight of 4-((4-(Benzyloxy)phenyl)sulfonyl)phenol?

4-((4-(Benzyloxy)phenyl)sulfonyl)phenol has molecular formula C19H16O4S and molecular weight 340.39300 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. "4-((4-(Benzyloxy)phenyl)sulfonyl)phenol (CAS 63134-33-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34181-7 (accessed 2026-10-23).

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