Tetraethylene glycol

• Catalog No.: 86660
• CAS Number: 112-60-7
• M. F.: C8H18O5
• M. W.: 194.22552
• Purity: ≥99.0% (GC)

SYNONYMS

• Title: 三缩四乙二醇
• IUPAC name: 2-{2-[2-(2-hydroxyethoxy)ethoxy]ethoxy}ethan-1-ol
• IUPAC Traditional name: tetraethylene glycol
• Synonyms: Tetra(ethylene glycol); Bis[2-(2-hydroxyethoxy)ethyl] ether; 四甘醇; Tetraglycol; 双[2-(2-羟基乙氧基)乙基]醚; 四(乙二醇)

DATABASE IDS

• EC Number: 203-989-9
• CAS Number: 112-60-7
• Beilstein Number: 1634320
• PubChem SID: 24888420
• MDL Number: MFCD00002879

PROPERTIES

• Grade: puriss.
• Impurities: ≤0.1% water
• Linear Formula: HO(CH2CH2O)3CH2CH2OH
• Purity: ≥99.0% (GC)
• Boiling Point: 314 °C(lit.)
• Density: 1.125 g/mL at 25 °C(lit.)
• Flash Point: 204 °C
• Flash Point: 399.2 °F
• Melting Point: -5.6 °C(lit.)
• Refractive Index: n20/D 1.459(lit.)
• Refractive Index: n20/D 1.460
• Vapor Density: 6.7 (vs air)
• Personal Protective Equipment: Eyeshields, Gloves
• RTECS: XC2100000
• German water hazard class: 2

DETAILS

Description (English)

Caution
Do not confuse with glycofurol, which is also sometimes called tetraglycol.

Description (简体中文)

Caution
不要与三缩四乙二醇混淆，它有时也称为四甘醇。