Melting point :-70 °C
Boiling point :171 °C
Density :0.902 g/mL at 25 °C(lit.)
vapor density :4.1 (vs air)
vapor pressure :<1 mm Hg ( 20 °C)
refractive index :n20/D 1.419(lit.)
Flash point :140 °F
storage temp. :Store below +30°C.
solubility :900g/l completely miscible
form :Liquid
pka :14.42±0.10(Predicted)
color :Clear
PH :7 (H2O, 20℃)(as aqueous solution)
Odor :Mild, characteristic; slightly rancid; mild ethereal.
Odor Threshold :0.043ppm
explosive limit :1.1-10.6%(V)
Water Solubility :miscible
λmax :λ: 230 nm Amax: 1.0
λ: 250 nm Amax: 0.10
λ: 275 nm Amax: 0.05
λ: 300-400 nm Amax: 0.01 Merck :14,1559
BRN :1732511
Henry's Law Constant :(x 10^-6 atm?m³/mol): 2.36 (approximate - calculated from water solubility and vapor pressure)
Exposure limits :TLV-TWA skin 25 ppm (121 mg/m³) (ACGIH), 50 ppm (242 mg/m³) (OSHA); STEL 75 ppm (363 mg/m³) (ACGIH);IDLH 700 ppm (NIOSH). .
Dielectric constant :5.2999999999999998
LogP :0.81 at 20℃
CAS DataBase Reference :111-76-2(CAS DataBase Reference)
IARC :3 (Vol. 88) 2006
NIST Chemistry Reference :2-n-Butoxy-1-ethanol(111-76-2)
EPA Substance Registry System :Ethylene glycol monobutyl ether (111-76-2)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.