Product

5-PHENYLCYCLOHEXANE-1,3-DIONE

CAS No.：493-72-1

Other grades of this product :

5-PHENYLCYCLOHEXANE-1,3-DIONE Basic information

Product Name:	5-PHENYLCYCLOHEXANE-1,3-DIONE
Synonyms:	ASISCHEM C66298;5-PHENYL-1,3-CYCLOHEXANEDIONE; 1,3-Cyclohexanedione,5-phenyl-;5-PHENYLCYCLOHEXANE-1,3-DIONE;RARECHEM AR PA 0039;(S)-1-Phenylcarbamoylmethyl-pyrrolidine-2-carboxylicacid;5-Phenylcyclohexane-1,3-dione 98%;1,3-Dioxo-5-phenylcyclohexane
CAS:	493-72-1
MF:	C12H12O2
MW:	188.22
EINECS:	639-396-0
Product Categories:	Miscellaneous;C11 to C12;Carbonyl Compounds;Ketones
Mol File:	493-72-1.mol

5-PHENYLCYCLOHEXANE-1,3-DIONE Chemical Properties

Melting point	188 °C (lit.)
Boiling point	283.23°C (rough estimate)
density	1.0750 (rough estimate)
refractive index	1.6010 (estimate)
storage temp.	Sealed in dry,Room Temperature
pka	4.92±0.20(Predicted)
BRN	1103470
InChIKey	UPPYKNLSSLIIAZ-UHFFFAOYSA-N
CAS DataBase Reference	493-72-1(CAS DataBase Reference)
EPA Substance Registry System	1,3-Cyclohexanedione, 5-phenyl- (493-72-1)

Safety Information

Safety Statements	24/25
WGK Germany	3
HS Code	29143990

MSDS Information

Provider	Language
ACROS	English
SigmaAldrich	English
ALFA	English

5-PHENYLCYCLOHEXANE-1,3-DIONE Usage And Synthesis

Chemical Properties	slightly yellow to yellow crystalline powder
Uses	5-Phenyl-1,3-cyclohexanedione may be used: in the synthesis of hexahydrobenzo[a]phenanthridin-4-one derivatives via condensation with N-arylmethylene-2-naphthylamines in the preparation of benzophenanthridine derivatives in the preparation of iodonium betaine in the synthesis of various 2H-pyrans by iodine-catalyzed reactions
General Description	5-Phenyl-1,3-cyclohexanedione is a 1,3-diketone. Reaction of 5-phenyl-1,3-cyclohexanedione with N-substituted isatins in pyrindine has been investigated.

5-PHENYLCYCLOHEXANE-1,3-DIONE Preparation Products And Raw materials

Raw materials

ETHYL2,4-DIOXO-6-PHENYLCYCLOHEXANE- CARBOXYLATE-->Dimethyl benzylidenemalonate-->trans-4-Phenyl-3-buten-2-one-->Benzaldehyde-->Diethyl malonate-->Ethyl cinnamate-->Benzalacetone-->Acetone-->Resorcinol

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