What are the properties of DEG CAS 111-46-6?
Name: Diethylene glycol (DEG)
Chemical formula: C₄H₁₀O₃
Molecular weight: 106.12
CAS: 111-46-6
EINECS: 203-872-2
Appearance: colorless, odorless, transparent, hygroscopic viscous liquid
Smell: spicy sweet
Melting point: -10.5℃ (some say -6.5℃ or -8℃)
Boiling point: 245℃
Relative density: 1.118g/mL (4℃)
Flash point: 143℃ (closed cup), some say 123.9℃ or 124℃
Solubility: miscible with water, ethanol, ethylene glycol, acetone, chloroform, furfural, etc., immiscible with ether, carbon tetrachloride, carbon disulfide, straight-chain aliphatic hydrocarbons, aromatic hydrocarbons, etc.
Diethylene glycol structure: ![]()

Is DEG (CAS 111-46-6) soluble in water?
diethylene glycol (DEG) is completely soluble in water; it is miscible with water at a concentration 100%. This high solubility makes it a versatile liquid used in many industrial applications that require it to be mixed with water. DEG (CAS 111-46-6) is often produced alongside monoethylene glycol (MEG) and triethylene glycol (TEG) from the hydration of ethylene oxide, a process that yields water-soluble glycols
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Packaging
Galvanized iron drum packing : 180kgs per drum,14.4tons per 20'FCL

Storage condistion
Store in a cool, ventilated and dry place, avoid sunlight, and do not get close to the fire source. Pay attention to handle with care when handling, and transport according to the provisions of toxic substances

