02659

Tetraethylene glycol dimethyl ether

analytical standard

• Synonym(s): 2,5,8,11,14-Pentaoxapentadecane, Bis[2-(2-methoxyethoxy)ethyl] ether, Dimethoxytetraethylene glycol, Dimethyltetraglycol, Tetraglyme
• Linear Formula: CH₃O(CH₂CH₂O)₄CH₃
• CAS Number: 143-24-8
• Molecular Weight: 222.28
• Beilstein: 1760005
• EC Number: 205-594-7
• MDL number: MFCD00008505
• UNSPSC Code: 41116107
• PubChem Substance ID: 329747479
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• vapor density: 7.7 (vs air)
• vapor pressure: <0.01 mmHg ( 20 °C)
• Assay: ≥99.7% (GC)
• autoignition temp.: 510 °F
• shelf life: limited shelf life, expiry date on the label
• range of application measuring range: ≤60 °C
• refractive index: n20/D 1.432 (lit.); n20/D 1.432
• bp: 275-276 °C (lit.)
• mp: −30 °C (lit.)
• density: 1.009 g/mL at 25 °C (lit.)
• application(s): environmental
• format: neat
• SMILES string: COCCOCCOCCOCCOC
• InChI: 1S/C10H22O5/c1-11-3-5-13-7-9-15-10-8-14-6-4-12-2/h3-10H2,1-2H3
• InChI key: ZUHZGEOKBKGPSW-UHFFFAOYSA-N

Description

General description

Tetraethylene glycol dimethyl ether is a non-volatile, higher molecular weight glyme solvent.

Application

Tetraethylene glycol dimethyl ether may be used as an analytical reference standard for the quantification of the analyte in water samples using gas chromatography/mass spectrometry technique.

Safety Information

• Pictograms: GHS08
• Signal Word: Danger
• Hazard Statements: H360FD
• Precautionary Statements: P201 - P202 - P280 - P308 + P313 - P405 - P501
• Hazard Classifications: Repr. 1B
• Supplementary Hazards: EUH019
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 1
• Flash Point(F): 276.8 °F - closed cup
• Flash Point(C): 136 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves