308277

Diethylene glycol diethyl ether

suitable for HPLC, ≥99%

• Synonym(s): 2-Ethoxyethyl ether, Bis(2-ethoxyethyl) ether, Diethyldiglycol
• Linear Formula: (C₂H₅OCH₂CH₂)₂O
• CAS Number: 112-36-7
• Molecular Weight: 162.23
• Beilstein: 1699259
• EC Number: 203-963-7
• MDL number: MFCD00009254
• UNSPSC Code: 12190000
• PubChem Substance ID: 329753591
• NACRES: NA.21

Properties

• vapor density: 5.6 (vs air)
• Quality Level: 100
• vapor pressure: 0.5 mmHg ( 20 °C)
• Assay: ≥99%
• form: liquid
• purified by: glass distillation
• expl. lim.: 6.2 %
• technique(s): HPLC: suitable
• impurities: <0.050% water
• refractive index: n20/D 1.412 (lit.)
• bp: 180-190 °C (lit.)
• mp: -68 °C
• density: 0.909 g/mL at 25 °C (lit.)
• λ: H₂O reference
• UV absorption: λ: 260 nm A_max: 1.00; λ: 300 nm A_max: 0.10; λ: 320 nm A_max: 0.04; λ: 350-400 nm A_max: 0.01
• application(s): food and beverages
• SMILES string: CCOCCOCCOCC
• InChI: 1S/C8H18O3/c1-3-9-5-7-11-8-6-10-4-2/h3-8H2,1-2H3
• InChI key: RRQYJINTUHWNHW-UHFFFAOYSA-N

Description

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Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315
• Precautionary Statements: P264 - P280 - P302 + P352 - P332 + P313 - P362 + P364
• Hazard Classifications: Skin Irrit. 2
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point(F): 152.6 °F - closed cup
• Flash Point(C): 67 °C - closed cup