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622-45-7

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Identification

Name
Cyclohexyl acetate
CAS
622-45-7
Synonyms
ACETIC ACID CYCLOHEXYL ESTER
Cyclohexanol acetate
CYCLOHEXYL ACETATE
FEMA 2349
acetate-cyclohexano
acetatedecyclohexyle
adronalacetate
adronolacetate
cyclohexanolacetate(combustibleliquid,n.o.s.)
cyclohexanolacetate(flammableliquids,n.o.s.)
Cyclohexanolazetat
Cyclohexanyl acetate
cyclohexanylacetate
Cyclohexyl ester of acetic acid
Cyclohexylester kyseliny octove
cyclohexylesterkyselinyoctove
Cyclohexylethanoate
Ethanoicacidcyclohexylester
H.A. solvent
Hexalin acetate
EINECS(EC#)
210-736-6
Molecular Formula
C8H14O2
MDL Number
MFCD00003850
Molecular Weight
142.2
MOL File
622-45-7.mol

Chemical Properties

Appearance
Clear colorless to pale yellow liquid
Melting point 
-77 °C
mp 
-77 °C
Boiling point 
172-173 °C(lit.)

bp 
172-173 °C(lit.)

density 
0.966 g/mL at 25 °C(lit.)

refractive index 
n20/D 1.439(lit.)

FEMA 
2349
Fp 
136 °F

storage temp. 
Store below +30°C.
solubility 
2g/l
explosive limit
0.9%(V)
Water Solubility 
1.597g/L(20 ºC)
JECFA Number
1093
Uses
Cyclohexyl Acetate is a synthetic flavoring agent that is a stable, colorless liquid of fruity odor. it is stored in glass, tin, or resin-lined containers. it is used for flavors such as apple, banana, blackberry, and raspberry with applications in beverages, ice cream, candy, and baked goods at 15–110 ppm.
CAS DataBase Reference
622-45-7(CAS DataBase Reference)
NIST Chemistry Reference
Acetic acid, cyclohexyl ester(622-45-7)
EPA Substance Registry System
622-45-7(EPA Substance)

Safety Data

Hazard Codes 
Xi
Risk Statements 
R38:Irritating to the skin.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
RIDADR 
UN 2243 3/PG 3

WGK Germany 
1

RTECS 
AG5075000

HazardClass 
3.2
PackingGroup 
III
HS Code 
29153900
Safety Profile
Moderately toxic by subcutaneous route. Mildly toxic by ingestion and skin contact. Human systemic effects by inhalation: conjunctiva irritation and unspecified respiratory system changes. A systemic irritant to humans. A skin and eye irritant. Flammable liquid when exposed to heat or flame. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazardous Substances Data
622-45-7(Hazardous Substances Data)

Raw materials And Preparation Products

Raw materials
Cyclohexanol

Hazard Information

General Description
A colorless liquid. Flash point 136°F. Slightly less dense than water and insoluble in water. Vapors are much heavier than air and may be narcotic in high concentrations. May emit acrid smoke and irritating fumes when heated to high temperatures. Used as a solvent and in making rubber.
Reactivity Profile
CYCLOHEXANOL ACETATE is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.
Air & Water Reactions
Flammable. Insoluble in water.
Health Hazard
May be harmful by inhalation, ingestion, or skin absorption. Causes eye and skin irritation.
Fire Hazard
Special Hazards of Combustion Products: Emits toxic fumes under fire conditions. Vapor may travel considerable distance to a source of ignition and flash back.
Chemical Properties
Clear colorless to pale yellow liquid
Chemical Properties
Cyclohexyl has an odor reminiscent of amyl acetate.
Chemical Properties
Cyclohexyl acetate is a colorless, oily, and flammable liquid.
Occurrence
Reported found in sauerkraut.
Production Methods
Cyclohexyl acetate is manufactured by direct esterification of cyclohexanol and alternatively by heating alcohol with acetic anhydride in the presence of sulfuric acid.
Preparation
By heating the corresponding alcohol with acetic anhydride or acetic acid in the presence of traces of sulfuric acid.
Taste threshold values
Taste characteristics at 30 ppm: solventy and slightly cooling with sweet banana and apple notes.
Synthesis Reference(s)
Tetrahedron Letters, 3, p. 1287, 1962 DOI: 10.1007/BF01499754

Material Safety Data Sheet(MSDS)

Spectrum Detail

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