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Cyclohexanone

Catalog Number
ACM108941
CAS Number
108-94-1
Product Name
Cyclohexanone
Structure
Category
Solvents
Synonyms
Ketocyclohexane
Description
Cyclohexanone is the organic compound with the formula (CH2)5CO. The molecule consists of six-carbon cyclic molecule with a ketone functional group. This colorless oil has an odor reminiscent of peardrop sweets as well as acetone. Over time, samples assume a yellow color due to oxidation. Cyclohexanone is slightly soluble in water and miscible with common organic solvents. Billions of kilograms are produced annually, mainly as a precursor to nylon.
Molecular Weight
98.14
Molecular Formula
C6H10O
Boiling Point
155.65 ℃
Melting Point
-45 ℃
Flash Point
44 ℃ (C.C.)
Density
0.944~0.948 g/cm3(20℃)
Solubility
Organic solvents; Soluble in ethanol. Water: 13 % (10℃)
Appearance
Colorless liquid
AutoIgnition Temperature
420 ℃
Chemical Formula
C6H10O
Chemical Stability
Stable under normal conditions. Turns yellow after long-term storage.
Color
Colorless - pale yellow
Complexity
68
Concentration
min. 99.0%
Defined Atom Stereocenter Count
0
EC Number
203-631-1
Exact Mass
98.0731
Explosive Limits
1.1~8.1 vol %
Flammability
Flammable
Form
Liquid
Formal Charge
0
Hazard Class
3
Heavy Atom Count
7
Hydrogen Bond Acceptor Count
1
Hydrogen Bond Donor Count
0
Incompatible Materials
Acids, oxidizing substances.
Isotope Atom Count
0
Log P
1.51960
MDL Number
MFCD00001625
Monoisotopic Mass
98.0731
Odor
Camphor like odor
Partition Coefficient
n-octanol/water (Log Pow): 0.81
Possibility Of Hazardous Reactions
Stable under normal conditions of use.
Reactivity
Ring-opening when reacting with acid and oxidizing agent.
Refractive Index
1.445-1.456
Rotatable Bond Count
0
Stability
Stable. Combustible. Incompatible with strong oxidizing agents.
Storage Conditions
Store in a dark, cool place and tightly closed. Keep out of direct sunlight in a place below 40℃.
Topological Polar Surface Area
17.1 Ų
Vapor Density
3.4
Vapor Pressure
5.27 hPa (20℃)
Viscosity
2.3 mm2/s (25℃)
WGK Germany
1
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