CAS 112-60-7 is tetraethylene glycol (also known as tetraethylene glycol), with a molecular formula of C₈H₁O₅ and a molecular weight of 194.23. It is a polyether organic solvent and chemical raw material. ‌‌

 
Basic Information
Chinese name: Tetraethylene glycol (commonly known as tetraethylene glycol)
English name: Tetraethylene glycol (TEG)
Molecular formula: C ₈ H ₁ O ₅
Molecular weight: 194.23
CAS number: 112-60-7
EINECS number: 203-989-9
Appearance: Colorless to pale yellow viscous liquid
Odor: Weak and distinctive odor

 
Key physical and chemical properties
Boiling point: 324-330 ° C
Melting point: approximately -4.1 ° C
Density: 1.125 g/cm ³ (20 ° C)
Flash point: 176 ° C
Refractive index: 1.458-1.46
Solubility: miscible with polar solvents such as water, ethanol, acetone, etc; Difficult to dissolve in non-polar hydrocarbons

Main use

Used as an aromatic hydrocarbon extraction solvent, cosmetic solvent, and moisturizer
As a lubricant/brake oil blending agent (in the aviation industry)
Organic synthesis intermediates and PROTAC molecular linking arms
Additive for the production of polymer materials (such as polyester and polyurethane)

 
Safety Reminder
Health hazards: Mild irritation to eyes and respiratory tract; Repeated contact with the skin can cause dryness and flaking; Excessive inhalation can suppress the central nervous system (headaches, drowsiness).
Risk of explosion: flammable, vapor heavier than air, may reignite in the presence of a fire source; Keep away from heat sources/open flames and avoid contact with strong oxidants

Products :

Tetraethylene glycol CAS 112-60-7
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