317292

Triethylene glycol monomethyl ether

95%

• Synonym(s): Methyltriglycol
• Linear Formula: CH₃(OCH₂CH₂)₃OH
• CAS Number: 112-35-6
• Molecular Weight: 164.20
• Beilstein/REAXYS Number: 1700198
• EC Number: 203-962-1
• MDL number: MFCD00002875
• UNSPSC Code: 12162002
• PubChem Substance ID: 24859069
• NACRES: NA.23

Properties

• vapor density: 5.66 (vs air)
• vapor pressure: <0.01 mmHg ( 20 °C)
• assay: 95%
• form: liquid
• impurities: ~2% corresponding tetraethylene glycol ethers; ~2% each of the corresponding diethylene glycol methyl ether
• refractive index: n20/D 1.439 (lit.)
• bp: 122 °C/10 mmHg (lit.)
• density: 1.026 g/mL at 25 °C (lit.)
• SMILES string: COCCOCCOCCO
• InChI: 1S/C7H16O4/c1-9-4-5-11-7-6-10-3-2-8/h8H,2-7H2,1H3
• InChI key: JLGLQAWTXXGVEM-UHFFFAOYSA-N

Description

Application

Triethylene glycol monomethyl ether can be used as a reagent and solvent for applications such as:

• modification of anthraquinone material for redox flow batteries
• preparation of polymeric electrolyte for electrochemical devices,
• formation of the binary system of polyethylene glycol for absorption of silica.

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 1
• flash_point_f: 230.0 °F - closed cup
• flash_point_c: 110 °C - closed cup
• ppe: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)