346144

Diethylether

≥98%, reagent grade, contains ≤2% ethanol and ≤10ppm BHT as inhibitor

• Synonym(e): Ether, Ethylether
• Lineare Formel: (CH₃CH₂)₂O
• CAS-Nummer: 60-29-7
• Molekulargewicht: 74.12
• Beilstein: 1696894
• EG-Nummer: 200-467-2
• MDL-Nummer: MFCD00011646
• UNSPSC-Code: 12352112
• PubChem Substanz-ID: 329755043
• NACRES: NA.07
• Qualität: reagent grade
• Assay: ≥98%
• bp: 34.6 °C (lit.)
• Dampfdruck: 28.5 psi ( 55 °C); 8.38 psi ( 20 °C)

Eigenschaften

• Produktbezeichnung: Diethylether, reagent grade, ≥98%, contains ≤2% ethanol and ≤10ppm BHT as inhibitor
• Qualität: reagent grade
• Qualitätsniveau: 100
• Dampfdichte: 2.6 (vs air)
• Dampfdruck: 28.5 psi ( 55 °C); 8.38 psi ( 20 °C)
• Assay: ≥98%
• Form: liquid
• Selbstzündungstemp.: 320 °F; 356 °F
• Enthält: ≤2% ethanol and ≤10ppm BHT as inhibitor
• Expl.-Gr.: 36.5 %
• Verunreinigungen: ≤0.5% (water)
• Brechungsindex: n20/D 1.3530 (lit.)
• bp: 34.6 °C (lit.)
• mp (Schmelzpunkt): −116 °C (lit.)
• Dichte: 0.706 g/mL at 25 °C (lit.)
• SMILES String: CCOCC
• InChI: 1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3
• InChIKey: RTZKZFJDLAIYFH-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Diethylether, also known as ethyl ether or ether, is frequently used as a laboratory solvent. It is highly volatile, non-flammable, has limited solubility in water, and has high solubility in oil. Ethers are favored solvents for oils, fats, waxes, perfumes, dyes, resins, gums, and hydrocarbons. Additionally, it can be used as a fuel and to synthesize other chemical compounds. It is also employed as a solvent for Grignard synthesis.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Danger
• H-Sätze: H224,H302,H336
• P-Sätze: P210 - P233 - P240 - P241 - P301 + P312 - P403 + P233
• Gefahreneinstufungen: Acute Tox. 4 Oral - Flam. Liq. 1 - STOT SE 3
• Zielorgane: Respiratory system
• Zusätzliche Gefahrenhinweise: EUH019,EUH066
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): -40.0 °F - closed cup
• Flammpunkt (°C): -40 °C - closed cup