EX0190

Diethyl ether

≥99.0% (GC), anhydrous, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

• Synonym(e): Diethyl Ether, Ether, Diethyl Ether, Ether, Ethylether
• Lineare Formel: (CH₃CH₂)₂O
• CAS-Nummer: 60-29-7
• Molekulargewicht: 74.12
• Beilstein: 1696894
• MDL-Nummer: MFCD00011646
• UNSPSC-Code: 12352112
• EG-Index-Nummer: 200-467-2

Eigenschaften

• product name: Diethylether, anhydrous, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
• Dampfdichte: 2.6 (vs air)
• Qualitätsniveau: 200
• Dampfdruck: 587 hPa ( 20 °C)
• Assay: ≥99.0% (GC)
• Form: liquid
• Selbstzündungstemp.: 320 °F
• Haltbarkeit: 24 mo. (from mfg date)
• Expl.-Gr.: 36.5 %
• Verunreinigungen: ≤0.0002 meq/g Titrable acid; ≤0.001% Carbonyl (as HCHO); ≤0.03% Water (H2O); ≤1.0 ppm Peroxide (as H2O2)
• Abdampfrückstand: ≤0.001%
• Farbe: APHA: ≤10
• Brechungsindex: n20/D 1.3530 (lit.)
• bp: 34.6 °C (lit.)
• mp (Schmelzpunkt): −116 °C (lit.)
• Übergangstemp.: flash point -40 °C
• Löslichkeit: 69 g/L
• Dichte: 0.706 g/mL at 25 °C (lit.)
• Versandbedingung: ambient
• Lagertemp.: 2-25°C
• SMILES String: CCOCC
• InChI: 1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3
• InChIKey: RTZKZFJDLAIYFH-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Ethyl ether (CH₃CH₂)₂O is also referred to as sulfuric ether, diethyl ether, or just ether is used as a laboratory solvent. Ether is a desirable solvent for oils, fats, waxes, perfumes, dyes, resins, hydrocarbons, and gums. It is also used as fuel and to synthesize other chemical compounds.

Anwendung

Ethyl ether can be used as:

• A solvent in organic reactions such as Grignard and Wurtz reactions.
• A solvent along with lithium perchlorate (LPDE) in the reductive monoalkylation of amines and its derivative with aldehyde.
• A solvent for the extraction and purification of (L+) lactic acid from fermented broth and synthesize PLA (polylactic acid).

Hinweis zur Analyse

Expiration date: Exp 24 months from mfg date
Alcohol(C2H5OH) (limit about 0.05%): To pass test
Assay (GC): 99.0% min
Carbonyl (as HCHO): 0.001% max
Color (APHA): 10 max
Evaporation residue: 0.001% max
Form: Clear liquid
Peroxide (as H2O2): 1.0ppm max
Titrable acid: 0.0002meq/g max
Water (H2O): 0.03% max

Stabilized with ≥1ppm BHT

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: Central nervous 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