05284

Triethylene glycol dimethyl ether

analytical standard

• Synonym(s): 1,2-Bis(2-methoxyethoxy)ethane, Dimethyltriglycol, NSC 66400, Triglyme
• Linear Formula: CH₃O(CH₂CH₂O)₃CH₃
• CAS Number: 112-49-2
• Molecular Weight: 178.23
• Beilstein/REAXYS Number: 1700630
• EC Number: 203-977-3
• MDL number: MFCD00008504
• UNSPSC Code: 12352112
• PubChem Substance ID: 329747677
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• vapor density: >4.7 (vs air)
• assay: ≥98% (GC)
• autoignition temp.: 375 °F
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• color: APHA: ≤20
• refractive index: n20/D 1.423 (lit.)
• bp: 216 °C (lit.)
• mp: −45 °C (lit.)
• density: 0.986 g/mL at 25 °C (lit.)
• application(s): environmental
• format: neat
• SMILES string: COCCOCCOCCOC
• InChI: 1S/C8H18O4/c1-9-3-5-11-7-8-12-6-4-10-2/h3-8H2,1-2H3
• InChI key: YFNKIDBQEZZDLK-UHFFFAOYSA-N

Description

Application

Triethylene glycol dimethyl ether may be used as an analytical standard for the quantification of the analyte in water samples using in vitro bioassays and chemical screening technique.

Safety Information

• pictograms: GHS08,GHS07
• signalword: Danger
• hcodes: H319,H360Df
• pcodes: P202 - P264 - P280 - P305 + P351 + P338 - P308 + P313 - P337 + P313
• Hazard Classifications: Eye Irrit. 2 - Repr. 1B
• supp_hazards: EUH019
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 1
• flash_point_f: 235.4 °F - closed cup
• flash_point_c: 113 °C - closed cup