31690

Dietiléter

≥99.8% (GC), puriss. p.a., ACS reagent, contains ~0.0005% 2, 6-di-tert-butyl-4-methylphenol as stabilizer

• Sinónimos: Éter, Éter etílico
• Fórmula lineal: (CH₃CH₂)₂O
• Número de CAS: 60-29-7
• Peso molecular: 74.12
• Beilstein: 1696894
• Número CE: 200-467-2
• Número MDL: MFCD00011646
• Código UNSPSC: 12352112
• ID de la sustancia en PubChem: 57648602
• bp: 34.6 °C (lit.)

Propiedades

• Nombre del producto: Dietiléter, puriss. p.a., ACS reagent, ≥99.8% (GC)
• grado: ACS reagent; puriss. p.a.
• densidad de vapor: 2.6 (vs air)
• Ensayo: ≥99.8% (GC)
• Formulario: liquid
• temp. de autoignición: 320 °F
• contiene: ~0.0005% 2,6-di-tert-butyl-4-methylphenol as stabilizer
• lim. expl.: 36.5 %
• técnicas: GC/GC: suitable
• impurezas: ≤0.00003% peroxides (as H₂O₂); ≤0.0002 meq/g Titr. acid; ≤0.0005% free acid (as CH₃COOH); ≤0.001% acetaldehyde (CH₃CHO); ≤0.001% formaldehyde (HCHO); ≤0.1% water; <0.002% ketone (as CH₃COCH₃)
• residuo de evap.: ≤0.001%
• índice de refracción: n20/D 1.3530 (lit.); n20/D 1.353
• bp: 34.6 °C (lit.)
• mp: −116 °C (lit.)
• densidad: 0.706 g/mL at 25 °C (lit.)
• trazas de catión: Al: ≤0.5 mg/kg; Ba: ≤0.1 mg/kg; Bi: ≤0.1 mg/kg; Ca: ≤0.5 mg/kg; Cd: ≤0.05 mg/kg; Co: ≤0.02 mg/kg; Cr: ≤0.02 mg/kg; Cu: ≤0.02 mg/kg; Fe: ≤0.1 mg/kg; K: ≤0.5 mg/kg; Li: ≤0.1 mg/kg; Mg: ≤0.1 mg/kg; Mn: ≤0.02 mg/kg; Mo: ≤0.1 mg/kg; Na: ≤0.5 mg/kg; Ni: ≤0.02 mg/kg; Pb: ≤0.1 mg/kg; Sr: ≤0.1 mg/kg; Zn: ≤0.1 mg/kg
• cadena SMILES: CCOCC
• InChI: 1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3
• Clave InChI: RTZKZFJDLAIYFH-UHFFFAOYSA-N

Descripción

Descripción general

Diethyl ether (DEE) is widely employed as solvent for Grignard synthesis. Its efficacy as solvent for Formalin-ether (F-E) sedimentation technique has been studied. It has been reported as a hydroboration solvent. DEE is a promising compression-ignition fuel and its energy density is much higher than ethanol. It is also one of the components in a blend used in diesel fuel.

Aplicación

Diethyl ether may be employed as solvent for the oxidation of secondary alcohols into ketones. It may be employed as solvent in the preparation of triblock copolymer of PCL-PEG-PCL, acrylated PCL-PEG-PCL and the pentablock copolymer PAE-PCL-PEG-PCL-PAE [PAE = poly(β-amino ester), PEG = poly(ethylene glycol), PCL = poly(ε-caprolactone)].

Otras notas

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Sales restrictions may apply

Información de seguridad

• Pictogramas: GHS02,GHS07
• Palabra de señalización: Danger
• Frases de peligro: H224,H302,H336
• Consejos de prudencia: P210 - P233 - P240 - P241 - P301 + P312 - P403 + P233
• Clasificaciones de peligro: Acute Tox. 4 Oral - Flam. Liq. 1 - STOT SE 3
• Órganos de actuación: Respiratory system
• Riesgos supl.: EUH019,EUH066
• Código de clase de almacenamiento: 3 - Flammable liquids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): -40.0 °F - closed cup
• Punto de inflamabilidad (°C): -40 °C - closed cup
• Equipo de protección personal: Eyeshields, Faceshields, Gloves