573-22-8

Basic information

• Product Name: 3,4-Dihydro-2H-phenanthren-1-one
• Synonyms: 3,4-dihydrophenanthren-1(2H)-one;1,2,3,4-TETRAHYDRO-1-PHENANTHRENONE;1-KETO-1:2:3:4-TETRAHYDRO-PHENANTHRENE;3,4-DIHYDRO-2H-PHENANTHREN-1-ONE
• CAS NO: 573-22-8
• Molecular Formula: C₁₄H₁₂O
• Molecular Weight: 196.24
• Mol File: 573-22-8.mol
• Article Data: 1

Chemical Properties

• Melting Point: 98 °C
• Boiling Point: 366.4 °C at 760 mmHg
• Flash Point: 162.1 °C
• Appearance: /
• Density: 1.175 g/cm³
• Vapor Pressure: 1.47E-05mmHg at 25°C
• Refractive Index: 1.651
• CAS DataBase Reference: 3,4-Dihydro-2H-phenanthren-1-one(CAS DataBase Reference)
• NIST Chemistry Reference: 3,4-Dihydro-2H-phenanthren-1-one(573-22-8)
• EPA Substance Registry System: 3,4-Dihydro-2H-phenanthren-1-one(573-22-8)

Safety Data

• Hazardous Substances Data: 573-22-8(Hazardous Substances Data)

Usage

General Description

3,4-Dihydro-2H-phenanthren-1-one, also known as Dibenzo[a,e]cyclooctene-5,7-dione, is a chemical compound with the molecular formula C14H10O. It is a dihydrophenanthrene derivative with a ketone functional group. 3,4-Dihydro-2H-phenanthren-1-one is not widely studied and is not commonly used in industry or research. Its chemical properties and potential applications are not well-documented, and it is mainly of interest to chemists and researchers studying the phenanthrene class of compounds. Its potential uses and applications are currently unknown, and further research may be needed to fully understand its properties and possible uses.

InChI:InChI=1/C14H12O/c15-14-7-3-6-12-11-5-2-1-4-10(11)8-9-13(12)14/h1-2,4-5,8-9H,3,6-7H2

Upstream product

• 1013-08-7 1,2,3,4-tetrahydrophenanthrene 
• 1066-30-4 chromium(lll) acetate 

Downstream Products

• 3355-43-9 1-ethylphenanthrene 
• 699018-25-2 1-phenethyl-3,4-dihydro-phenanthrene 
• 7478-68-4 4-(1,2,3,4-tetrahydro-[1]phenanthryl)-butyric acid 
• 113135-70-9 (+/-)-1-Hydroxy-1-phenyl-1.2.3.4-tetrahydro-phenanthren 
• 7508-20-5 1-hydroxy-1,2,3,4-tetrahydrophenanthrene 
• 781-40-8 1-oxo-1,2,3,4-tetrahydrophenanthrene oxime 
• 79074-24-1 11H-5,6-Dihydronaphtho<2,1-a>carbazole 
• 16992-94-2 Ethyl 1-oxo-1,2,3,4-tetrahydrophenanthrene-2-glyoxalate 
• 2088-87-1 naphthalene-1,2-dicarboxylic acid 
• 23414-11-1 1--phenanthren 
• 23414-13-3 1-Oxo-1,2,3,4-tetrahydro-phenanthren-p-nitro-phenyl-hydrazon 
• 110248-30-1 1-cyclohexyl-phenanthrene 
• 221-11-4 13H-naphtho[2,1-a]carbazole 
• 18618-68-3 10,11-Dihydro-3-phenylphenanthro<1,2-c>pyrazole 

Relevant articles and documents

Photolyses of (3-Naphthoxypropyl)-, (4-Naphthylbutyl)-, and (4-Naphthyl-4-oxobutyl)cobaloxime

The cobalt-carbon bond of the titled compounds is photochemically cleaved to generate an organoradical and a cobaloxime(II) radical pair. 3-(1- or 2-naphtoxy)propyl, 4-(1- or 2-naphthyl)butyl, and 4-(1-or 2-napthyl)-4-oxobutyl radicals thus formed undergo three types of reactions: (a) hydrogen abstraction to give a saturated terminal, (b) hydrogen elimination to give a terminal olefin, and (c) substitution on the naphthalene ring.In benzene and radicals follow process b exclusively (the radicals from (3-(2-napthoxy)propyl)cobaloxime (1a), (3-(1-napthoxy)propyl)cobaloxime (2a), and (4-(1-napthyl)butyl)cobaloxime (2 b)) or preferentially (the radicals from (4-(2-napthyl)butyl)cobaloxime (1 b), (4-(2-napthyl)-4-oxobutyl)cobaloxime (1c), and 4-(1-napthyl)-4-oxobutyl)cobaloxime (2c)).In chloroform, process a becomes important to the extent as the sum of the other two processes.In water-acetonitril (4:1), process c becomes important and even takes precedence of others for the radicals from 1b and 1c.This feature is accounted for by the folding of the side chain of hydrophobic radicals.Encapsulation of the radicals in β-cyclodextrin stimulates process c except for the case of the radical from 2c.In the case of cobaloxime 2c, α-cyclodextrin does not effect the partition process of the intermediate radical.This feature is accounted for by the shallow inclusion of the radical due to the hydrogen bonding as depicted in Figure 1d.