8.00856

Ethylene glycol dimethyl ether

(stabilised) for synthesis

• Sinônimo(s): 1,2-Dimethoxyethane, mono-Glyme, Dimethylglycol, Ethylene glycol dimethyl ether, Monoglyme
• Fórmula linear: CH₃OCH₂CH₂OCH₃
• Número CAS: 110-71-4
• Peso molecular: 90.12
• Beilstein: 1209237
• Número MDL: MFCD00008502
• Código UNSPSC: 12352112
• Número do índice EC: 203-794-9
• NACRES: NA.22

Propriedades

• densidade de vapor: 3.1 (20 °C, vs air)
• Nível de qualidade: 200
• pressão de vapor: 48 mmHg ( 20 °C)
• Ensaio: ≥99.9% (GC)
• forma: liquid
• temperatura de autoignição: 396 °F
• potência: 2000 mg/kg LD₅₀, skin (Rabbit)
• Lim. expl.: 10.4 %
• índice de refração: n20/D 1.379 (lit.)
• pH: 7
• kinematic viscosity: 0.455 cSt(25 °C)
• pb: 85 °C (lit.)
• pf: −58 °C (lit.)
• solubilidade: soluble 1000 g/L
• densidade: 0.867 g/mL at 25 °C (lit.)
• temperatura de armazenamento: 2-30°C
• cadeia de caracteres SMILES: COCCOC
• InChI: 1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3
• chave InChI: XTHFKEDIFFGKHM-UHFFFAOYSA-N

Descrição

Descrição geral

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.

Aplicação

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.

Informações de segurança

• Pictogramas: GHS02,GHS07,GHS08
• Palavra indicadora: Danger
• Frases de perigo: H225 - H315 - H332 - H360FD
• Declarações de precaução: P202 - P210 - P233 - P303 + P361 + P353 - P304 + P340 + P312 - P308 + P313
• Classificações de perigo: Acute Tox. 4 Inhalation - Flam. Liq. 2 - Repr. 1B - Skin Irrit. 2
• Perigos de suplementos: EUH019
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): 41.0 °F - closed cup
• Ponto de fulgor (°C): 5 °C - closed cup