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1,2-Cyclohexanedione

1,2-Cyclohexanedione structure

CAS No.: 765-87-7

Chemical Name:: 1,2-Cyclohexanedione

Synonyms: Cyclohexane-1,2-dione;1,2-CYCLOHEXANDIONE;Cyclohexane-1,2-dione 98%;AKOS 197;1,2-CycL;AI3-25042;NSC 32950;CCRIS 6296;BRN 0507419;DIHYDROCATECHOL

CBNumber:: CB7854271

Molecular Formula:: C6H8O2

Molecular Weight:: 112.13

MDL Number:: MFCD00001648

MOL File:: 765-87-7.mol

MSDS File:: SDS

Last updated:2023-05-25 18:01:18

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1,2-Cyclohexanedione Properties

Melting point	34-38 °C (lit.)
Boiling point	193-195 °C (lit.)
Density	1,118 g/cm³
FEMA	3458 \| 2-HYDROXY-2-CYCLOHEXEN-1-ONE
refractive index	1.518-1.52
Flash point	184 °F
storage temp.	2-8°C
solubility	Soluble in DMSO
form	Liquid After Melting
color	Clear yellow
Odor	at 10.00 % in dipropylene glycol. sweet acorn nut skin maple caramel brothy
Odor Type	nutty
Water Solubility	Soluble
JECFA Number	424
BRN	507419
LogP	0.252 (est)
CAS DataBase Reference	765-87-7(CAS DataBase Reference)
EWG's Food Scores	1
FDA UNII	75C1OVW0FJ
NIST Chemistry Reference	c-hexane-1,2-dione(765-87-7)
EPA Substance Registry System	1,2-Cyclohexanedione (765-87-7)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P271-P280

Hazard Codes

Xi,Xn

Risk Statements

Safety Statements

24/25

WGK Germany

RTECS

GV0340000

Hazard Note

Irritant

TSCA

Yes

HS Code

29142990

NFPA 704

	2
2		0

1,2-Cyclohexanedione price More Price(40)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	C101400	1,2-Cyclohexanedione 97%	765-87-7	1g	$50.9	2024-03-01	Buy
Sigma-Aldrich	C101400	1,2-Cyclohexanedione 97%	765-87-7	5g	$111	2024-03-01	Buy
TCI Chemical	C0728	1,2-Cyclohexanedione >97.0%(GC)	765-87-7	5g	$73	2024-03-01	Buy
TCI Chemical	C0728	1,2-Cyclohexanedione >97.0%(GC)	765-87-7	25g	$288	2024-03-01	Buy
Alfa Aesar	A14401	1,2-Cyclohexanedione, 98+%	765-87-7	5g	$91.4	2024-03-01	Buy

Product number	Packaging	Price	Buy
C101400	1g	$50.9	Buy
C101400	5g	$111	Buy
C0728	5g	$73	Buy
C0728	25g	$288	Buy
A14401	5g	$91.4	Buy

1,2-Cyclohexanedione Chemical Properties,Uses,Production

Chemical Properties

clear yellow liquid after melting

Uses

1,2-Cyclohexanedione is utilized as a substrate to study enzyme cyclohexane-1,2-dione hydrolase, which is a new tool to degrade alicyclic compounds. It also acts as a specific reagent for arginine residues.

Uses

1,2-Cyclohexanedione have been used as a substrate to study enzyme cyclohexane-1,2-dione hydrolase as a new tool to degrade alicyclic compounds.

Definition

ChEBI: Cyclohexane-1,2-dione is a cyclohexanedione carrying oxo substituents at positions 1 and 2.

Reactions

1,2-Cyclohexanedione may effectively occupy vacant coordination sites and thus promote the present cycloisomerization[1]. Tanaka et al. research the catalytic cycloisomerization of 1,6- and 1,7-diynes leading to trienes and vinylpyrroles by using a cationic rhodium(I)/Segphos complex (2.5-10 mol %) and 1,2-cyclohexanedione (100 mol %).

Synthesis Reference(s)

Journal of the American Chemical Society, 73, p. 4658, 1951 DOI: 10.1021/ja01154a048
Tetrahedron Letters, 25, p. 603, 1984 DOI: 10.1016/S0040-4039(00)99949-0
The Journal of Organic Chemistry, 39, p. 3295, 1974 DOI: 10.1021/jo00936a034

References

[1] Ken Tanaka, Masao Hirano, Yousuke Otake. “Cationic Rhodium(I)/Segphos-Catalyzed Cycloisomerization of 1,6- and 1,7-Diynes in the Presence of 1,2-Cyclohexanedione.” Organic Letters 9 20 (2007): 3953–3956.

1,2-Cyclohexanedione Preparation Products And Raw materials

Raw materials

Selenium dioxide Cyclohexanone

Preparation Products

1,2-CYCLOHEXANEDIONE DIOXIME 1,2,3,4-tetrahydro-Phenazine Adipaldehyde 6-BROMO-2,3,4,9-TETRAHYDRO-1H-CARBAZOL-1-ONE 2H-Pyran-2-one, tetrahydro-6-pentadecyl-

6-NITRO-2,3,4,9-TETRAHYDRO-1H-CARBAZOL-1-AMINE 1-Methyl-decahydro-quinoxaline 2-HYDROXY-3-P-TOLYL-CYCLOHEX-2-ENONE

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1,2-Cyclohexanedione Suppliers

Global( 345)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	15371	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21695	55
Shanghai Time Chemicals CO., Ltd.	+86-021-57951555 +8617317452075	jack.li@time-chemicals.com	China	1807	55
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418679 +86-18949832763	info@tnjchem.com	China	2989	55
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Changzhou Ansciep Chemical Co., Ltd.	+86 519 86305871	sales@ansciepchem.com	CHINA	4242	58
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	7838	58
Accela ChemBio Inc.	(+1)-858-699-3322	info@accelachem.com	United States	19965	58
Xi'an Kono chem co., Ltd.,	029-86107037 13289246953	info@konochemical.com	China	2995	58

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
Shanghai Daken Advanced Materials Co.,Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
Shanghai Time Chemicals CO., Ltd.	55
Hefei TNJ Chemical Industry Co.,Ltd.	55
career henan chemical co	58
Changzhou Ansciep Chemical Co., Ltd.	58
Shenzhen Nexconn Pharmatechs Ltd	58
Accela ChemBio Inc.	58
Xi'an Kono chem co., Ltd.,	58

View Lastest Price from 1,2-Cyclohexanedione manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2023-05-23	1,2-Cyclohexanedione 765-87-7	US $0.00-0.00 / kg	1kg	98%	1MT	Jiangsu Nata Opto-electronic Material Co.,Ltd.
2023-03-21	1,2-Cyclohexanedione 765-87-7	US $0.00-0.00 / kg T	1kg T	96%MIN	20TONS	Milestone Chemical Wuxi Co.,Ltd
2022-10-18	1,2-Cyclohexanedione 765-87-7	US $0.00-0.00 / kg	1kg	98%	1Ton	Henan Aochuang Chemical Co.,Ltd.

1,2-Cyclohexanedione
765-87-7
US $0.00-0.00 / kg
98%
Jiangsu Nata Opto-electronic Material Co.,Ltd.

1,2-Cyclohexanedione
765-87-7
US $0.00-0.00 / kg T
96%MIN
Milestone Chemical Wuxi Co.,Ltd

1,2-Cyclohexanedione
765-87-7
US $0.00-0.00 / kg
98%
Henan Aochuang Chemical Co.,Ltd.

1,2-Cyclohexanedione Spectrum

1,2-Cyclohexanedione(765-87-7)MS 1,2-Cyclohexanedione(765-87-7)¹³CNMR 1,2-Cyclohexanedione(765-87-7)IR1 1,2-Cyclohexanedione(765-87-7)IR2 1,2-Cyclohexanedione(765-87-7)Raman

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1,2-Cyclohexanedione, 98+% 1,2-Cyclohexanedione,97% 1,2-Cyclohexanedione, 98% 10GR Two1,2-cyclohexylketone 1,2-Cyclohexanedione 97% 1,2-Cyclohexadione 1,2-Dioxocyclohexane 1,2-CYCLOHEXANEDIONE 2-HYDROXY-2-CYCLOHEXEN-1-ONE 2-HYDROXY-CYCLOHEX-2-ENONE DIHYDROCATECHOL AKOS 197 Cyclohexane-1,2-dione, tech 1,2-CycL 1,2-Cyclohexanedione, 97.5% 4-07-00-01982 (Beilstein Handbook Reference) AI3-25042 BRN 0507419 CCRIS 6296 NSC 32950 1,2-Cyclohexanedione> Cyclohexane-1,2-dione 98% Cyclohexane-1,2-dione 1,2-CYCLOHEXANDIONE 1,2-Cyclohexanedione (8CI, 9CI, ACI) 765-87-7 BioChemical Specific Amino Acid Modification Protein Modification Proteomics and Protein Expression Proteomics Reagents for arginine modification C3 to C6Protein Modification Reagents for arginine modification Carbonyl Compounds Ketones Specific Amino Acid Modification Ketone Pharmaceutical intermediate