8.00856

1,2-Dimethoxyethane

(stabilised) for synthesis

• Synonyme(s) : Monoglyme
• Formule linéaire : CH₃OCH₂CH₂OCH₃
• Numéro CAS: 110-71-4
• Poids moléculaire : 90.12
• Numéro Beilstein : 1209237
• Numéro MDL: MFCD00008502
• Code UNSPSC : 12352112
• Numéro de classement CE : 203-794-9
• Nomenclature NACRES : NA.22

Propriétés

• Densité de vapeur: 3.1 (20 °C, vs air)
• Niveau de qualité: 200
• Pression de vapeur: 48 mmHg ( 20 °C)
• Pureté: ≥99.9% (GC)
• Forme: liquid
• Température d'inflammation spontanée: 396 °F
• Puissance: 2000 mg/kg LD₅₀, skin (Rabbit)
• Limite d'explosivité: 10.4 %
• Indice de réfraction: n20/D 1.379 (lit.)
• pH: 7
• kinematic viscosity: 0.455 cSt(25 °C)
• Point d'ébullition: 85 °C (lit.)
• Pf: −58 °C (lit.)
• Solubilité: soluble 1000 g/L
• Densité: 0.867 g/mL at 25 °C (lit.)
• Température de stockage: 2-30°C
• Chaîne SMILES: COCCOC
• InChI: 1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3
• Clé InChI: XTHFKEDIFFGKHM-UHFFFAOYSA-N

Description

Description générale

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,GHS07,GHS08
• Mention d'avertissement: Danger
• Mentions de danger: H225 - H315 - H332 - H360FD
• Conseils de prudence: P202 - P210 - P233 - P303 + P361 + P353 - P304 + P340 + P312 - P308 + P313
• Classification des risques: Acute Tox. 4 Inhalation - Flam. Liq. 2 - Repr. 1B - Skin Irrit. 2
• Risques supp: EUH019
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 41.0 °F - closed cup
• Point d'éclair (°C): 5 °C - closed cup