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1,3-DIMETHYLBUTYL ACETATE Structure

1,3-DIMETHYLBUTYL ACETATE

Chemical Properties

Melting point -80.9°C (estimate)
Boiling point 144°C
Density  0,86 g/cm3
vapor pressure  4 (NIOSH, 1997)
refractive index  1.4000-1.4020
Flash point 45°C
solubility  Soluble in alcohol and ether (Weast, 1986).
form  Clear liquid
Specific Gravity 0.86
color  Colorless liquid with a fruity odor
Odor Fruity; mild, pleasant; mild and nonresidual.
Odor Type fruity
Water Solubility  0.008 wt % at 20 °C (NIOSH, 1997)
Henry's Law Constant (x 10-3 atm?m3/mol): 9.5 at 20 °C (approximate - calculated from water solubility and vapor pressure)
Exposure limits NIOSH REL: TWA 50 ppm (300 mg/m3), IDLH 500 ppm; OSHA PEL: TWA 50 ppm; ACGIH TLV: TWA 50 ppm (adopted).
LogP 2.511 (est)
CAS DataBase Reference 108-84-9(CAS DataBase Reference)
EPA Substance Registry System 4-Methyl-2-pentanol, acetate (108-84-9)

Safety Information

Hazard Codes  Xi
Risk Statements  10-36/37/38
Safety Statements  16-36/37/39
RIDADR  3272
OEB A
OEL TWA: 50 ppm (300 mg/m3)
RTECS  SA7525000
HS Code  2915.39.9000
HazardClass  3.2
PackingGroup  III
Hazardous Substances Data 108-84-9(Hazardous Substances Data)
Toxicity Acute oral LD50 for rats 6,160 mg/kg (quoted, RTECS, 1985).
IDLA 500 ppm

Usage And Synthesis

Preparation Products And Raw materials

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