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Ethylene glycol monoethyl ether acetate Structure

Ethylene glycol monoethyl ether acetate

Chemical Properties

Melting point -61 °C
Boiling point 156 °C(lit.)
Density  0.975 g/mL at 25 °C(lit.)
vapor density  4.6 (vs air)
vapor pressure  2 mm Hg ( 20 °C)
refractive index  n20/D 1.406(lit.)
Flash point 135 °F
storage temp.  Store below +30°C.
solubility  H2O: solubleabout 6 parts
form  Colorless liquid
color  Colorless
PH 4-5 (H2O, 20℃)(saturated solution)
explosive limit 1.7-10%(V)
Odor Threshold 0.049ppm
Water Solubility  230 g/L (20 ºC)
Merck  14,3751
BRN  1748677
Henry's Law Constant 9.07(x 10-7 atm?m3/mol) at 25 °C (approximate - calculated from water solubility and vapor pressure) 33.0(x 10-7 atm?m3/mol) at 30.00 °C (headspace-GC, Hovorka et al., 2002)
Exposure limits NIOSH REL: TWA 0.5 ppm (2.7 mg/m3), IDLH 500 ppm; OSHA PEL: TWA 100 ppm (540 mg/m3); ACGIH TLV: TWA 5 ppm (adopted).
Dielectric constant 7.6(30℃)
Stability Stable. Combustible. Incompatible with strong oxidizing agents, strong acids, strong bases, nitrates.
LogP 0.449 (est)
CAS DataBase Reference 111-15-9(CAS DataBase Reference)
NIST Chemistry Reference 2-Ethoxyethyl acetate(111-15-9)
EPA Substance Registry System Ethylene glycol monoethyl ether acetate (111-15-9)

Safety Information

Hazard Codes  T
Risk Statements  60-61-20/21/22-10
Safety Statements  53-45
RIDADR  UN 1172 3/PG 3
WGK Germany  1
RTECS  KK8225000
Autoignition Temperature 715 °F
TSCA  Yes
HS Code  2915 39 00
HazardClass  3
PackingGroup  III
Hazardous Substances Data 111-15-9(Hazardous Substances Data)
Toxicity Acute oral LD50 for guinea pigs 1,910 mg/kg, rats 2,900 mg/kg, rabbits 1,950 mg/kg (quoted, RTECS, 1985).
IDLA 500 ppm

MSDS

Usage And Synthesis

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