3-Benzyl-4-phenyl-2-butanone

Also known as: 1,1-Dibenzylacetone, 2-Butanone, 4-phenyl-3-(phenylmethyl)-, 3-Benzyl-4-phenylbutan-2-one, 4-Phenyl-3-(phenylmethyl)-2-butanone, Dibenzylacetone, di-benzyl acetone

3-Benzyl-4-phenyl-2-butanone (CAS 3506-88-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C17H18O and a molecular weight of 238.32400 g/mol. Key properties include a boiling point of 345.9ºC at 760 mmHg, a density of 1.036 g/cm3 and a flash point of 141.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3506-88-5
Jingsj CID: J-1503121-7
Molecular Formula: C₁₇H₁₈O
Molecular Weight: 238.32400 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	345.9ºC at 760 mmHg
Density	1.036 g/cm3
Flash Point	141.5ºC
Exact Mass	238.13600
PSA	17.07000
LogP	3.67700
Refractive Index	1.558

Customs & Trade Information

HS Code	2914399090
Summary	2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 3-Benzyl-4-phenyl-2-butanone?

The CAS number of 3-Benzyl-4-phenyl-2-butanone is 3506-88-5.

What are the molecular formula and molecular weight of 3-Benzyl-4-phenyl-2-butanone?

3-Benzyl-4-phenyl-2-butanone has molecular formula C17H18O and molecular weight 238.32400 g/mol.

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-Benzyl-4-phenyl-2-butanone (CAS 3506-88-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1503121-7 (accessed 2026-11-09).

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