8.00856

1,2-Dimethoxyethane

(stabilised) for synthesis

• Synonyme(s) : Monoglyme
• Formule linéaire : CH₃OCH₂CH₂OCH₃
• Numéro CAS: 110-71-4
• Poids moléculaire : 90.12
• UNSPSC Code: 12352112
• NACRES: NA.22
• EC Index Number: 203-794-9
• MDL number: MFCD00008502
• Beilstein/REAXYS Number: 1209237
• PubChem Substance ID: 57648156
• Assay: ≥99.9% (GC)
• Grade: synthesis grade
• Bp: 85 °C (lit.)
• Vapor pressure: 48 mmHg ( 20 °C)

Propriétés

• grade: synthesis grade
• Quality Segment: 200
• vapor density: 3.1 (20 °C, vs air)
• vapor pressure: 48 mmHg ( 20 °C)
• assay: ≥99.9% (GC)
• form: liquid
• autoignition temp.: 396 °F
• potency: 2000 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 10.4 %
• dilution: (for synthesis)
• refractive index: n20/D 1.379 (lit.)
• pH: 7
• kinematic viscosity: 0.455 cSt(25 °C)
• bp: 85 °C (lit.)
• mp: −58 °C (lit.)
• solubility: soluble 1000 g/L
• density: 0.867 g/mL at 25 °C (lit.)
• storage temp.: 2-30°C
• SMILES string: COCCOC
• InChI: 1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3
• InChI key: XTHFKEDIFFGKHM-UHFFFAOYSA-N

Description

General description

Ethylene glycol dimethyl ether, also known as dimethoxyethane, has gained significant attention in recent years due to its favorable characteristics, including a high energy density and cetane number. It possesses excellent solubility properties and is used as an environmentally friendly solvent and effective etherification agent in industries such as cosmetics, perfumes, and pharmaceuticals. Notably, it finds extensive application in batteries and electrolytes due to its desirable properties.

Application

Ethylene glycol dimethyl ether can be used as a:

• Co-solvent in the synthesis of Tris(trimethylsilyl)phosphine (P(SiMe₃)₃).
• Solvent in the tailored mono carborane electrolyte solution of Ca(CB₁₁H₁₂)₂, which was utilized in the development of Ca metal batteries.

Informations sur la sécurité

• Pictogrammes: GHS02,GHS08,GHS07
• Mot-clé: Danger
• Codes de danger: H225,H315,H332,H360FD
• Mentions de précaution: 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
• Classe de stockage: 3 - Flammable liquids
• Que se passe-t-il ?: WGK 1
• Point d'éclair (°F): 41.0 °F - closed cup
• Point d'éclair (°C): 5 °C - closed cup