2,6-Dibenzylidenecyclohexanone

Also known as: (2E,6E)-2,6-Dibenzylidenecyclohexanone, 2,6-Bis(benzylidene)cyclohexanone, 2,6-Bis[(E)-phenylmethylidene]cyclohexanone, Cyclohexanone, 2,6-dibenzylidene-, EINECS 212-981-4, MFCD00019516

2,6-Dibenzylidenecyclohexanone (CAS 897-78-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C20H18O and a molecular weight of 274.35600 g/mol. Key properties include a melting point of 118-119 °C, a boiling point of 469.3ºC at 760 mmHg, a density of 1.15g/cm3 and a flash point of 207.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 897-78-9
Jingsj CID: J-33313-1
Molecular Formula: C₂₀H₁₈O
Molecular Weight: 274.35600 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	118-119 °C
Boiling Point	469.3ºC at 760 mmHg
Density	1.15g/cm3
Flash Point	207.5ºC
Exact Mass	274.13600
PSA	17.07000
LogP	4.90660
Refractive Index	1.669

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 2,6-Dibenzylidenecyclohexanone?

The CAS number of 2,6-Dibenzylidenecyclohexanone is 897-78-9.

What are the molecular formula and molecular weight of 2,6-Dibenzylidenecyclohexanone?

2,6-Dibenzylidenecyclohexanone has molecular formula C20H18O and molecular weight 274.35600 g/mol.

What are the upstream and downstream products of 2,6-Dibenzylidenecyclohexanone?

For 2,6-Dibenzylidenecyclohexanone, Upstream Products: Cyclohexanone, Benzaldehyde, Cyclohexanol; Downstream Products: 2-Benzylidenecyclohexanone, Cyclohexanone, Benzaldehyde.

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. "2,6-Dibenzylidenecyclohexanone (CAS 897-78-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33313-1 (accessed 2026-11-09).

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