72405

1,2-Dimethoxyethan

analytical standard

• Synonym(e): mono-Glyme, Dimethylglycol, Ethylenglycoldimethylether, Monoglyme
• Lineare Formel: CH₃OCH₂CH₂OCH₃
• CAS-Nummer: 110-71-4
• Molekulargewicht: 90.12
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329764055
• EC Number: 203-794-9
• Beilstein/REAXYS Number: 1209237
• MDL number: MFCD00008502

Eigenschaften

• grade: analytical standard
• Quality Level: 100
• vapor density: 3.1 (20 °C, vs air)
• vapor pressure: 48 mmHg ( 20 °C)
• assay: ≥99.7% (GC)
• autoignition temp.: 396 °F
• shelf life: limited shelf life, expiry date on the label
• contains: ~0.01% 2,6-di-tert-butyl-4-methylphenol as stabilizer
• expl. lim.: 10.4 %
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• refractive index: n20/D 1.380
• mp: −58 °C (lit.)
• density: 0.867 g/mL at 25 °C (lit.)
• application(s): cleaning products; cosmetics; environmental; food and beverages; personal care
• format: neat
• SMILES string: COCCOC
• InChI: 1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3
• InChI key: XTHFKEDIFFGKHM-UHFFFAOYSA-N

Beschreibung

General description

1,2-Dimethoxyethane is a water miscible solvent, used as an alternative for the hazardous organic solvents such as dioxane and tetrahydrofuran.[1]

This compound is listed in the SVHC (Substances of very high concern) candidate list of ECHA (European Chemicals Agency)

Application

1,2-Dimethoxyethane may be used as a solvent for the separation and determination of neutral sugars as 2,4- dinitrophenyl derivatives using high-performance liquid chromatography.[2]

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Sicherheitshinweise

• pictograms: GHS02,GHS08,GHS07
• signalword: Danger
• hcodes: H225,H315,H332,H360FD
• pcodes: P202 - P210 - P233 - P303 + P361 + P353 - P304 + P340 + P312 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Inhalation - Flam. Liq. 2 - Repr. 1B - Skin Irrit. 2
• supp_hazards: EUH019
• Lagerklasse: 3 - Flammable liquids
• wgk: WGK 1
• flash_point_f: 41.0 °F - closed cup
• flash_point_c: 5 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter