8.02933

Diethylene glycol dibutyl ether

for synthesis

• Sinônimo(s): Diethylene glycol dibutyl ether
• Fórmula linear: (CH₃CH₂CH₂CH₂OCH₂CH₂)₂O
• Número CAS: 112-73-2
• Peso molecular: 218.33
• Número MDL: MFCD00009459
• Código UNSPSC: 12352112
• Número do índice EC: 204-001-9
• NACRES: NA.22

Propriedades

• pressão de vapor: 0.01 hPa ( 20 °C)
• Nível de qualidade: 200
• Ensaio: ≥98.0% (GC)
• forma: liquid
• temperatura de autoignição: 268 °C
• potência: 3900 mg/kg LD₅₀, oral (Rat); 3555 mg/kg LD₅₀, skin (Rabbit)
• pb: 254 °C/1013 hPa
• pf: -60 °C
• temperatura de transição: flash point 118 °C
• solubilidade: 3 g/L
• densidade: 0.88 g/cm³ at 20 °C
• temperatura de armazenamento: 2-30°C
• InChI: 1S/C12H26O3/c1-3-5-7-13-9-11-15-12-10-14-8-6-4-2/h3-12H2,1-2H3
• chave InChI: KZVBBTZJMSWGTK-UHFFFAOYSA-N

Descrição

Aplicação

• Transport and Association of Ions in Lithium Battery Electrolytes Based on Glycol Ether Mixed with Halogen-Free Orthoborate Ionic Liquid: This study explores the solvent properties of glycol ethers, including diethylene glycol dibutyl ether, in enhancing the performance of lithium battery electrolytes. The findings suggest that these solvents facilitate superior ionic mobility, potentially improving battery efficiency and safety (Shah FU, et al., 2017).


• Glymes as new solvents for lipase activation and biodiesel preparation: Diethylene glycol dibutyl ether is highlighted as an effective solvent for lipase activation, which is crucial in biodiesel production. This application demonstrates the solvent′s potential in biofuel technologies, enhancing enzyme activity and stability (Tang S, et al., 2013).


• Extraction and carrier-facilitated transport of amino acids using synthetic non-cyclic receptors through bulk liquid membrane: This research indicates the utility of diethylene glycol dibutyl ether in the selective transport and extraction of amino acids across synthetic membranes, offering insights into its applications in biotechnological and pharmaceutical industries (Joshi P, et al., 2006).

Nota de análise

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.882 - 0.884
Peroxide (as H₂O₂): ≤ 0.005 %
Identity (IR): passes test

Informações de segurança

• Código de classe de armazenamento: 10 - Combustible liquids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): 244.4 °F - closed cup
• Ponto de fulgor (°C): 118 °C - closed cup