ChemicalBook >> CAS DataBase List >>1,2-Cyclohexanedione

1,2-Cyclohexanedione

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

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)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P271-P280
Hazard Codes  Xi,Xn
Risk Statements  22
Safety Statements  24/25
WGK Germany  3
RTECS  GV0340000
8
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 %). 1,2-Cyclohexanedione

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.

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View Lastest Price from 1,2-Cyclohexanedione manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1,2-Cyclohexanedione pictures 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.
1,2-Cyclohexanedione pictures 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
1,2-Cyclohexanedione pictures 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, 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