(3,4-Dihydro-2H-1,5-benzodioxepin-7-yl)(phenyl)methanone

(3,4-二氢-2H-苯并[b][1,4]二氧杂卓-7-基)(苯基)甲酮

Also known as: 3,4-DIHYDRO-2H-1,5-BENZODIOXEPIN-7-YL(PHENYL)METHANONE, Methanone, (3,4-dihydro-2H-1,5-benzodioxepin-7-yl)phenyl-, 3,4-(Trimethylenedioxy)-benzophenone, (3,4-Dihydro-2H-benzo[b][1,4]dioxepin-7-yl)(phenyl)methanone, 7-benzoyl-3,4-dihydro-2H-1,5-benzodioxepine

(3,4-Dihydro-2H-1,5-benzodioxepin-7-yl)(phenyl)methanone (CAS 147644-07-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C16H14O3 and a molecular weight of 254.28100 g/mol. It is also known as 3,4-DIHYDRO-2H-1,5-BENZODIOXEPIN-7-YL(PHENYL)METHANONE, Methanone, (3,4-dihydro-2H-1,5-benzodioxepin-7-yl)phenyl- and 3,4-(Trimethylenedioxy)-benzophenone. Key properties include a melting point of 72ºC, a boiling point of 407.9ºC at 760mmHg, a density of 1.187g/cm3 and a flash point of 192.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 147644-07-3
Jingsj CID: J-1524098-9
Molecular Formula: C₁₆H₁₄O₃
Chinese Name: (3,4-二氢-2H-苯并[b][1,4]二氧杂卓-7-基)(苯基)甲酮
Molecular Weight: 254.28100 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	72ºC
Boiling Point	407.9ºC at 760mmHg
Density	1.187g/cm3
Flash Point	192.2ºC

Frequently Asked Questions

What is the CAS number of (3,4-Dihydro-2H-1,5-benzodioxepin-7-yl)(phenyl)methanone?

The CAS number of (3,4-Dihydro-2H-1,5-benzodioxepin-7-yl)(phenyl)methanone is 147644-07-3.

What are the molecular formula and molecular weight of (3,4-Dihydro-2H-1,5-benzodioxepin-7-yl)(phenyl)methanone?

(3,4-Dihydro-2H-1,5-benzodioxepin-7-yl)(phenyl)methanone has molecular formula C16H14O3 and molecular weight 254.28100 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. "(3,4-Dihydro-2H-1,5-benzodioxepin-7-yl)(phenyl)methanone (CAS 147644-07-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1524098-9 (accessed 2026-10-22).

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