DIETHYL ETHER FOR ANALYSIS EMPARTA(R)

Analysis Note

Purity (GC): ≥ 99.5 %
Identity (IR): conforms
Appearance: clear
Color: ≤ 10 Hazen
Titrable acid: ≤ 0.0002 meq/g
Boiling point: 34 - 35 °C
Peroxide (as H₂O₂): ≤ 0.000015 %
Carbonyl compounds (as HCHO): ≤ 0.001 %
Evaporation residue: ≤ 0.001 %
Water: ≤ 0.1 %
The product is stabilized with 5-10 ppm 2,6-Di-tert-butyl-4-methylphenol (BHT).

Legal Information

EMPARTA is a registered trademark of Merck KGaA, Darmstadt, Germany

Molecular Weight: 74.12. Empirical Formula: C₄H₁₀O. linearFormula: (CH₃CH₂)₂O. grade: ACS reagent. Quality Level: 200. vapor density: 2.6 (vs air). vapor pressure: 587 hPa ( 20 °C). product line: EMPARTA^®. . Assay: ≥. 99.5% (GC). form: liquid. autoignition temp.: 320 . °F. potency: 1215 . mg/kg LD₅₀, oral (Rat), >. 2000 . mg/kg LD₅₀, skin (Rabbit). contains: 5-10 . ppm 2,6-Di-tert-butyl-4-methylphenol (BHT) as stabilizer. expl. lim.: 36.5 . %. impurities: ≤. 0.000015% Peroxide (as H₂O₂), ≤. 0.0002 . meq/g Titrable acid, ≤. 0.001% Carbonyl compounds (as HCHO), ≤. 0.1% Water. evapn. residue: ≤. 0.001%. color: clearAPHA: ≤. 10. refractive index: n20/D 1.3530 (lit.). bp: 34.6 . °C (lit.). mp: −. 116 . °C (lit.). transition temp: flash point -40 . °C. density: 0.706 . g/mL . at 25 . °C (lit.). storage temp.: 15-25°C. SMILES string: CCOCC. InChI: 1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3. InChI key: RTZKZFJDLAIYFH-UHFFFAOYSA-N. Pictograms: GHS02,GHS07. Signal Word: Danger. Hazard Statements: H224 - H302 - H336. Precautionary Statements: P210 - P233 - P240 - P241 - P301 + P312 - P403 + P233. Hazard Classifications: Acute Tox. 4 Oral - Flam. Liq. 1 - STOT SE 3. Target Organs: Respiratory system. Supp Hazards: EUH019 - EUH066. Storage Class Code: 3 - Flammable liquids. WGK: WGK 1. Flash Point(F): -40.0 °F - closed cup. Flash Point(C): -40 °C - closed cup.