Names
Preferred IUPAC name: Butyl acetate
Systematic IUPAC nameButyl ethanoate
Other names
-Butyl acetate
Acetic acid -butyl ester
Butile
Identifiers
CAS Number: 123-86-4
JSmol: Interactive image
Abbreviations: BuAcO
ChEBI: CHEBI:31328
ChEMBL: ChEMBL284391
ChemSpider: 29012
ECHA InfoCard: 100.004.236
EC Number: 204-658-1
KEGG: C12304
PubChem: 31272
RTECS number: AF7350000
UNII: 464P5N1905
UN number: 1123
Properties
Chemical formula: C6H12O2
Molar mass: 116.16 g·mol
Appearance: Colorless liquid
Odor: Fruity
Density: 0.8825g/cm (20°C) 3
Melting point: −78 °C (−108 °F; 195 K)
Boiling point: 126.1 °C (259.0 °F; 399.2 K) at 760mmHg
Solubility in water: 0.68g/100 mL (20°C)
Solubility: EtOH
log : 1.82
Vapor pressure:
Henry’s law
constant: 0.281L·atm/mol
Magnetic susceptibility: −77.47·10cm/mol−6 3
Thermal conductivity:
Refractive index: 1.3941 (20°C)
Viscosity:
Structure
Dipole moment: 1.87 D (24 °C)
Thermochemistry
Specific
heat capacity: 225.11 J/mol·K
Std enthalpy of
formation: −609.6 kJ/mol
Std enthalpy of
combustion: 3467 kJ/mol
Hazards
hazards: Flammable
GHS pictograms:
GHS signal word: Warning
GHS hazard statements: H226 H336
GHS precautionary statements: P261
NFPA 704:
Flash point: 22 °C (72 °F; 295 K)
Autoignition
temperature: 370 °C (698 °F; 643 K)
Threshold limit value: 150 ppm (TWA), 200 ppm (STEL)
LD
median dose: 10768 mg/kg (rats, oral)
median concentration: 160 ppm (rat, 4 hr)
2000 ppm (rat, 4 hr)
391 ppm (rat, 4 hr)
1242 ppm (mouse, 2 hr)
lowest published: 14,079 ppm (cat, 72 min)
13,872 ppm (guinea pig, 4 hr)
NIOSH
PEL: TWA 150 ppm (710 mg/m)3
REL: TWA 150 ppm (710 mg/m) ST 200 ppm (950 mg/m)33
IDLH: 1700 ppm
Related compounds
acetates: Ethyl acetate
Related compounds: Butanol
Except where otherwise noted, data are given for materials in their(at 25 °C [77 °F], 100 kPa).Except where otherwise noted, data are given for materials in their(at 25 °C [77 °F], 100 kPa).