2,3-Dihydrophenanthren-4(1H)-one

Also known as: 2,3-Dihydro-1H-phenanthren-4-one, 2,3-Dihydro-4(1H)-phenanthrenone, 4(1H)-Phenanthrenone,2,3-dihydro-, 4-Oxo-1,2,3,4-tetrahydrophenanthrene, MFCD00028857

2,3-Dihydrophenanthren-4(1H)-one (CAS 778-48-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H12O and a molecular weight of 196.24400 g/mol. Key properties include a boiling point of 366.4ºC at 760 mmHg, a density of 1.175 g/cm3 and a flash point of 162.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 778-48-3
Jingsj CID: J-1497837-1
Molecular Formula: C₁₄H₁₂O
Molecular Weight: 196.24400 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	366.4ºC at 760 mmHg
Density	1.175 g/cm3
Flash Point	162.1ºC
Exact Mass	196.08900
PSA	17.07000
LogP	3.35880
Refractive Index	1.651
Storage Conditions	-20°C

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 2,3-Dihydrophenanthren-4(1H)-one?

The CAS number of 2,3-Dihydrophenanthren-4(1H)-one is 778-48-3.

What are the molecular formula and molecular weight of 2,3-Dihydrophenanthren-4(1H)-one?

2,3-Dihydrophenanthren-4(1H)-one has molecular formula C14H12O and molecular weight 196.24400 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. "2,3-Dihydrophenanthren-4(1H)-one (CAS 778-48-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1497837-1 (accessed 2026-11-09).

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