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5-PHENYLCYCLOHEXANE-1,3-DIONE

5-PHENYLCYCLOHEXANE-1,3-DIONE structure

CAS No.: 493-72-1

Chemical Name:: 5-PHENYLCYCLOHEXANE-1,3-DIONE

Synonyms: ASISCHEM C66298;RARECHEM AR PA 0039;5-phenyl-1,3-cyclohexyldione;1,3-Dioxo-5-phenylcyclohexane;5-PHENYL-1,3-CYCLOHEXANEDIONE;5-PHENYLCYCLOHEXANE-1,3-DIONE; 1,3-Cyclohexanedione,5-phenyl-;5-Phenylcyclohexane-1,3-dione98%;5-Phenyl-1,3-cyclohexanedione 96%;5-Phenylcyclohexane-1,3-dione 98%

CBNumber:: CB4144395

Molecular Formula:: C12H12O2

Molecular Weight:: 188.22

MDL Number:: MFCD00051846

MOL File:: 493-72-1.mol

MSDS File:: SDS

Last updated:2026-05-28 02:01:52

Product description	Number	Pack Size	Price
5-Phenyl-1,3-cyclohexanedione 96%	346578	5g	$57.8
5-Phenylcyclohexane-1,3-dione	FP168819	250mg	$150
5-Phenylcyclohexane-1,3-dione	FP168819	500mg	$205
5-Phenylcyclohexane-1,3-dione	FP168819	1000mg	$330
5-Phenylcyclohexane-1,3-dione 98%	AS41461	5g	$26

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5-PHENYLCYCLOHEXANE-1,3-DIONE 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
form	powder
pka	4.92±0.20(Predicted)
color	Faint yellow to light yellow
BRN	1103470
InChI	1S/C12H12O2/c13-11-6-10(7-12(14)8-11)9-4-2-1-3-5-9/h1-5,10H,6-8H2
InChIKey	UPPYKNLSSLIIAZ-UHFFFAOYSA-N
SMILES	O=C1CC(CC(=O)C1)c2ccccc2
CAS DataBase Reference	493-72-1(CAS DataBase Reference)
EPA Substance Registry System	1,3-Cyclohexanedione, 5-phenyl- (493-72-1)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P271-P280

PPE

Eyeshields, Gloves, type N95 (US)

Safety Statements

24/25

WGK Germany

HS Code

29143990

Storage Class

11 - Combustible Solids

NFPA 704

	1
0		0

5-PHENYLCYCLOHEXANE-1,3-DIONE price More Price(37)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	346578	5-Phenyl-1,3-cyclohexanedione 96%	493-72-1	5g	$57.8	2023-01-07	Buy
Biosynth	FP168819	5-Phenylcyclohexane-1,3-dione	493-72-1	250mg	$150	2026-06-04	Buy
Biosynth	FP168819	5-Phenylcyclohexane-1,3-dione	493-72-1	500mg	$205	2026-06-04	Buy
Biosynth	FP168819	5-Phenylcyclohexane-1,3-dione	493-72-1	1000mg	$330	2026-06-04	Buy
Activate Scientific	AS41461	5-Phenylcyclohexane-1,3-dione 98%	493-72-1	5g	$26	2026-06-04	Buy

Product number	Packaging	Price	Buy
346578	5g	$57.8	Buy
FP168819	250mg	$150	Buy
FP168819	500mg	$205	Buy
FP168819	1000mg	$330	Buy
AS41461	5g	$26	Buy

5-PHENYLCYCLOHEXANE-1,3-DIONE Chemical Properties,Uses,Production

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 synthesis

Synthesis of 5-PHENYLCYCLOHEXANE-1,3-DIONE from Benzaldehyde

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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Preparation Products

5-PHENYLCYCLOHEXANE-1,3-DIONE Suppliers

Global( 107)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shaanxi Dideu Medichem Co. Ltd	+86-29-81139210 +86-18192627656	1059@dideu.com	China	3587	58
Wuhan Chemwish Technology Co., Ltd	027-67849912	sales@chemwish.com	CHINA	10821	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49979	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29792	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52705	58
sgtlifesciences pvt ltd	+8617013299288	dj@sgtlifesciences.com	China	12373	58
HANGZHOU LEAP CHEM CO., LTD.	+86-571-87711850	market18@leapchem.com	China	24597	58
GIHI CHEMICALS CO.,LIMITED	+86-571-86217390; +8618058761490	info@gihichemicals.com	China	49969	58
Aladdin Scientific		tp@aladdinsci.com	United States	57505	58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.	+8618950047208	ellena@amitychem.com	China	43414	58

Supplier	Advantage
Shaanxi Dideu Medichem Co. Ltd	58
Wuhan Chemwish Technology Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
sgtlifesciences pvt ltd	58
HANGZHOU LEAP CHEM CO., LTD.	58
GIHI CHEMICALS CO.,LIMITED	58
Aladdin Scientific	58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.	58

View Lastest Price from 5-PHENYLCYCLOHEXANE-1,3-DIONE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-12-12	5-PHENYLCYCLOHEXANE-1,3-DIONE 493-72-1	$18.00-30.00	1KG	99%	500KG	Shaanxi Dideu Medichem Co. Ltd
	2020-01-10	1,3-Cyclohexanedione,5-phenyl- 493-72-1	$1.00	1KG	98%	200KG	Career Henan Chemical Co

5-PHENYLCYCLOHEXANE-1,3-DIONE
493-72-1
$18.00-30.00
99%
Shaanxi Dideu Medichem Co. Ltd

1,3-Cyclohexanedione,5-phenyl-
493-72-1
$1.00
98%
Career Henan Chemical Co

5-PHENYLCYCLOHEXANE-1,3-DIONE Spectrum

5-PHENYLCYCLOHEXANE-1,3-DIONE(493-72-1)¹HNMR 5-PHENYLCYCLOHEXANE-1,3-DIONE(493-72-1)IR 5-PHENYLCYCLOHEXANE-1,3-DIONE(493-72-1)Raman

493-72-1(5-PHENYLCYCLOHEXANE-1,3-DIONE)Related Search:

5-(4-CHLOROPHENYL)-1,3-CYCLOHEXANEDIONE 5-PHENYLCYCLOHEXANE-1,3-DIONE 5-MESITYL-1,3-CYCLOHEXANEDIONE 1,3-Cyclohexanedione 5-(2,4-DICHLOROPHENYL)CYCLOHEXANE-1,3-DIONE

5-(3-CHLORO-PHENYL)-CYCLOHEXANE-1,3-DIONE 5-(4-TRIFLUOROMETHYL-PHENYL)-CYCLOHEXANE-1,3-DIONE 5-(2,6-DICHLOROPHENYL)CYCLOHEXANE-1,3-DIONE 5-(3,4-DICHLOROPHENYL)CYCLOHEXANE-1,3-DIONE 5-(2-CHLORO-6-FLUOROPHENYL)CYCLOHEXANE-1,3-DIONE

5-(4-METHYLPHENYL)CYCLOHEXANE-1,3-DIONE 5-[3,4(METHYLENEDIOXY)PHENYL]-1,3-CYCLOHEXANEDIONE 5-(4-METHOXY-PHENYL)-CYCLOHEXANE-1,3-DIONE 5-(4-CHLOROPHENYL)-2-[(DIMETHYLAMINO)METHYLENE]-1,3-CYCLOHEXANEDIONE (2,6-DIOXO-4-PHENYLCYCLOHEXYL)-N-(3-(TRIFLUOROMETHYL)PHENYL)FORMAMIDE

2-(2-(4-BROMOPHENYL)-2-OXOETHYL)-5-PHENYLCYCLOHEXANE-1,3-DIONE 2-(((4-(((4-METHYLPYRIMIDIN-2-YL)AMINO)SULFONYL)PHENYL)AMINO)METHYLENE)-5-PHENYLCYCLOHEXANE-1,3-DIONE 2-(((6-CHLORO-4-METHYLPYRIMIDIN-2-YL)AMINO)METHYLENE)-5-PHENYLCYCLOHEXANE-1,3-DIONE

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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 1,3-Dioxo-5-phenylcyclohexane, (3,5-Dioxocyclohex-1-yl)benzene 5-Phenyl-1,3-cyclohexanedione 96% 5-Phenylcyclohexane-1,3-dione98% 5-Phenyl-1,3-cyclohexanedione,96% 5-phenyl-1,3-cyclohexyldione 493-72-1 C6H5C6H7O2 Organic Building Blocks Ketones Carbonyl Compounds C11 to C12 Building Blocks Miscellaneous C11 to C12 Carbonyl Compounds Ketones