8.00856

Ethylene glycol dimethyl ether

(stabilised) for synthesis

• 동의어(들): 1,2-Dimethoxyethane, mono-Glyme, Dimethylglycol, Ethylene glycol dimethyl ether, Monoglyme
• Linear Formula: CH₃OCH₂CH₂OCH₃
• CAS Number: 110-71-4
• Molecular Weight: 90.12
• Beilstein: 1209237
• MDL number: MFCD00008502
• UNSPSC 코드: 12352112
• EC 인덱스 번호: 203-794-9
• NACRES: NA.22
• bp: 85 °C (lit.)
• vapor pressure: 48 mmHg ( 20 °C)

속성

• Grade: for synthesis; synthesis grade
• Quality Level: 200
• vapor density: 3.1 (20 °C, vs air)
• vapor pressure: 48 mmHg ( 20 °C)
• 분석: ≥99.9% (GC)
• 양식: liquid
• autoignition temp.: 396 °F
• 효능: 2000 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 10.4 %
• dilution: (for synthesis)
• refractive index: n20/D 1.379 (lit.)
• pH: 7
• 동점도: 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.)
• 저장 온도: 2-30°C
• SMILES string: COCCOC
• InChI: 1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3
• InChI key: XTHFKEDIFFGKHM-UHFFFAOYSA-N

설명

일반 설명

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.[1]

애플리케이션

Ethylene glycol dimethyl ether can be used as a:

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

안전성 정보

• 픽토그램: GHS02,GHS07,GHS08
• 신호어: Danger
• 유해 및 위험 성명서: H225 - H315 - H332 - H360FD
• 예방조치 성명서: 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
• 보충제 위험성: EUH019
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point (°F): 41.0 °F - closed cup
• Flash Point (°C): 5 °C - closed cup