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Diethylene glycol CAS#111-46-6

CAS Number: 111-46-6

Chemical Formula: C4H10O3

Synonyms:

Di-ethylene glycol,Ethylene diglycol

3-OxapentaMethylene-1,5-diol

2,2'-Oxydiethanol Bis(2-hydroxyethyl) Ether

Appearance: Oily Liquid

MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

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Detalles de producto

Product Details

Diethylene glycol CAS#111-46-6

Diethylene glycol is a colorless, water-miscible liquid with a density greater than that of water. Direct contact with this substance may cause mild irritation to the skin, ocular tissue, and mucosal membranes. It exhibits low acute oral toxicity in humans and is primarily utilized as a key intermediate in the synthesis of a broad range of specialty chemicals..

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
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
Odor	Practically odorless.
PH	5.5-7.0 (25℃, 50mg/mL in H2O)
Relative polarity	0.713
explosive limit	2-12.3%
Water Solubility	SOLUBLE
FreezingPoint	-10.45℃
λmax	λ: 260 nm Amax: ≤0.02 λ: 280 nm Amax: ≤0.01
Sensitive	Hygroscopic
Merck	14,3119
BRN	969209
Dielectric constant	31.7（20℃）
Stability:	Hygroscopic
InChIKey	MTHSVFCYNBDYFN-UHFFFAOYSA-N
LogP	-1.98 at 20℃
Surface tension	45.55mN/m at 293.15K
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)

Product Application of Diethylene glycol CAS#111-46-6

Diethylene glycol (DEG) is a widely employed industrial solvent and formulation component across diverse commercial sectors. Its applications span multiple industries: it acts as a dehydration agent in natural gas treatment processes; functions as a lubricant and finishing additive for textile materials; serves as a key ingredient in brake fluids, lubricants, antifreeze preparations, wallpaper removers, and artificial fog mixtures; works as a solvent for printing inks and textile colorants; and acts as a core intermediate in the synthesis of specialized resins, triethylene glycol, surfactants, as well as diethylene glycol esters and ethers.

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