Diethylene glycol

• Catalog No.: 93171
• CAS Number: 111-46-6
• M. F.: C4H10O3
• M. W.: 106.1204
• Purity: ≥99.0% (GC)

SYNONYMS

• Title: 二乙二醇
• IUPAC name: 2-(2-hydroxyethoxy)ethan-1-ol
• IUPAC Traditional name: diethylene glycol
• Synonyms: Bis(2-hydroxyethyl) ether; 二甘醇; 2,2′-氧代二乙醇; Diglycol; 2-Hydroxyethyl ether; 二(羟乙基)醚; 2,2′-Oxydiethanol; 2-羟基乙基醚

DATABASE IDS

• Beilstein Number: 969209
• MDL Number: MFCD00002882
• EC Number: 203-872-2
• PubChem SID: 24889810
• CAS Number: 111-46-6

PROPERTIES

• Risk Statements: 22
• RTECS: ID5950000
• Safety Statements: 46
• German water hazard class: 1
• Explode Limits: 2-12.3 %
• GHS Signal Word: Warning
• GHS Hazard statements: H302
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• Antion Traces: chloride (Cl-): ≤50 mg/kg
• Antion Traces: sulfate (SO42-): ≤50 mg/kg
• Cation Traces: Al: ≤5 mg/kg
• Cation Traces: As: ≤0.1 mg/kg
• Cation Traces: Ba: ≤5 mg/kg
• Cation Traces: Bi: ≤5 mg/kg
• Cation Traces: Ca: ≤10 mg/kg
• Cation Traces: Cd: ≤5 mg/kg
• Cation Traces: Co: ≤5 mg/kg
• Cation Traces: Cr: ≤5 mg/kg
• Cation Traces: Cu: ≤5 mg/kg
• Cation Traces: Fe: ≤5 mg/kg
• Cation Traces: K: ≤200 mg/kg
• Cation Traces: Li: ≤5 mg/kg
• Cation Traces: Mg: ≤5 mg/kg
• Cation Traces: Mn: ≤5 mg/kg
• Cation Traces: Mo: ≤5 mg/kg
• Cation Traces: Na: ≤200 mg/kg
• Cation Traces: Ni: ≤5 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Cation Traces: Sr: ≤5 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Description: non-ionic
• Impurities: insoluble matter, passes filter test
• Impurities: ≤0.001% peroxides (as H2O2)
• λ: 50 mg/mL in H2O
• Linear Formula: (HOCH2CH2)2O
• Product Line: BioUltra
• Purity: ≥99.0% (GC)
• Absorption Wavelength: λ: 260 nm Amax: ≤0.02
• Absorption Wavelength: λ: 280 nm Amax: ≤0.01
• Auto Ignition Point: 442 °F
• Boiling Point: 245 °C(lit.)
• Density: 1.118 g/mL at 25 °C(lit.)
• Flash Point: 123 °C
• Flash Point: 253.4 °F
• Melting Point: -10 °C(lit.)
• pH: 5.5-7.0 (25 °C, 50 mg/mL in H2O)
• Refractive Index: n20/D 1.447(lit.)
• Refractive Index: n20/D 1.447
• Solubility: H2O: soluble50 mg/mL at 20 °C, clear, colorless
• Vapor Density: 2.14 (vs air)
• Vapor Pressure: 0.01 mmHg ( 20 °C)