1,6-Diphenyl-1,6-hexanedione

Also known as: 1,4-Dibenzoylbutane, 1,6-Diphenylhexane-1,6-dione, 1,6-Hexanedione, 1,6-diphenyl-, Butane, 1,4-dibenzoyl-

1,6-Diphenyl-1,6-hexanedione (CAS 3375-38-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C18H18O2 and a molecular weight of 266.33400 g/mol. Key properties include a melting point of 106-108 °C(lit.), a boiling point of 433.5ºC at 760mmHg, a density of 1.08g/cm3 and a flash point of 161.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3375-38-0
Jingsj CID: J-22037-1
Molecular Formula: C₁₈H₁₈O₂
Molecular Weight: 266.33400 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	106-108 °C(lit.)
Boiling Point	433.5ºC at 760mmHg
Density	1.08g/cm3
Flash Point	161.9ºC
Exact Mass	266.13100
PSA	34.14000
LogP	4.31260
Refractive Index	1.56

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 1,6-Diphenyl-1,6-hexanedione?

The CAS number of 1,6-Diphenyl-1,6-hexanedione is 3375-38-0.

What are the molecular formula and molecular weight of 1,6-Diphenyl-1,6-hexanedione?

1,6-Diphenyl-1,6-hexanedione has molecular formula C18H18O2 and molecular weight 266.33400 g/mol.

What are the upstream and downstream products of 1,6-Diphenyl-1,6-hexanedione?

For 1,6-Diphenyl-1,6-hexanedione, Upstream Products: Adipoyl chloride, benzene, Benzil; Downstream Products: 1,4-Dibenzoyl-1,4-dibromobutane.

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. "1,6-Diphenyl-1,6-hexanedione (CAS 3375-38-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22037-1 (accessed 2026-11-09).

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