Diethylene glycol

Superiority:

Product Name:    Diethylene glycol

MF:    C4H10O3
MW:    106.12
EINECS:    203-872-2

Mol File:    111-46-6.mol
Diethylene glycol Structure
Diethylene glycol Chemical Properties
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.)
Fp     143 °C
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
Odor    Practically odorless.
PH    5.5-7.0 (25℃, 50mg/mL in H2O)
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
InChIKey    MTHSVFCYNBDYFN-UHFFFAOYSA-N
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)
Safety Information
Hazard Codes     Xn,T,Xi
Risk Statements     22
Safety Statements     46
WGK Germany     1
RTECS     ID5950000
F     10
Autoignition Temperature    442 °F
Hazard Note     Toxic/Irritant
TSCA     Yes
HS Code     29094100
Hazardous Substances Data    111-46-6(Hazardous Substances Data)
Toxicity    LD50 in rats, guinea pigs (g/kg): 20.76, 13.21 orally (Smyth)