8.00856

1,2-ジメトキシエタン

(stabilised) for synthesis

• 別名: モノ-グリム, エチレングリコールジメチルエーテル, ジメチルグリコール, モノグリム
• 化学式: CH₃OCH₂CH₂OCH₃
• CAS番号: 110-71-4
• 分子量: 90.12
• Beilstein: 1209237
• MDL番号: MFCD00008502
• UNSPSCコード: 12352112
• EC Index Number: 203-794-9

特性

• 蒸気密度: 3.1 (20 °C, vs air)
• 品質水準: 200
• 蒸気圧: 48 mmHg ( 20 °C)
• アッセイ: ≥99.9% (GC)
• 形状: liquid
• 自己発火温度: 396 °F
• 有効性: 2000 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 10.4 %
• 屈折率: n20/D 1.379 (lit.)
• pH: 7
• kinematic viscosity: 0.455 cSt(25 °C)
• bp: 85 °C (lit.)
• mp: −58 °C (lit.)
• 溶解性: soluble 1000 g/L
• 密度: 0.867 g/mL at 25 °C (lit.)
• 保管温度: 2-30°C
• SMILES記法: COCCOC
• InChI: 1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3
• InChI Key: XTHFKEDIFFGKHM-UHFFFAOYSA-N

詳細

詳細

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.

アプリケーション

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.

安全性情報

• ピクトグラム: GHS02,GHS07,GHS08
• シグナルワード: Danger
• 危険有害性情報: H225 - H315 - H332 - H360FD
• 注意書き: P202 - P210 - P233 - P303 + P361 + P353 - P304 + P340 + P312 - P308 + P313
• 危険有害性の分類: Acute Tox. 4 Inhalation - Flam. Liq. 2 - Repr. 1B - Skin Irrit. 2
• 補足的ハザード: EUH019
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 1
• 引火点(°F): 41.0 °F - closed cup
• 引火点(℃): 5 °C - closed cup