Melting point :−10 °C(lit.)
Boiling point :245 °C(lit.)
Density :1.118 g/mL at 25 °C(lit.)
vapor density :2.14 (vs air)
vapor pressure :0.01 mm Hg ( 20 °C)
refractive index :n20/D 1.447(lit.)
Flash point :143 °C
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
solubility :H₂O: 50 mg/mL at 20 °C, clear, colorless
form :Oily Liquid
pka :14.03±0.10(Predicted)
color :colorless
Relative polarity :0.713
PH :5.5-7.0 (25℃, 50mg/mL in H2O)
Odor :Practically odorless.
explosive limit :2-12.3%
Water Solubility :SOLUBLE
FreezingPoint :-10.45℃
Sensitive :Hygroscopic
λmax :λ: 260 nm Amax: ≤0.02
λ: 280 nm Amax: ≤0.01 Merck :14,3119
BRN :969209
Dielectric constant :31.7（20℃）
Stability :Hygroscopic
InChIKey :MTHSVFCYNBDYFN-UHFFFAOYSA-N
LogP :-1.98 at 20℃
CAS DataBase Reference :111-46-6(CAS DataBase Reference)
NIST Chemistry Reference :Ethanol, 2,2'-oxybis-(111-46-6)
EPA Substance Registry System :Diethylene glycol (111-46-6)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
Precautionary statements:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P501 Dispose of contents/container to..…