32203

Éter dietílico

≥99.8% (GC), ACS reagent, puriss. p.a., contains BHT as inhibitor, reag. Ph. Eur., reag. ISO, USP/NF

• Sinônimo(s): Éter, Éter etílico
• Fórmula linear: (CH₃CH₂)₂O
• Número CAS: 60-29-7
• Peso molecular: 74.12
• Beilstein: 1696894
• Número CE: 200-467-2
• Número MDL: MFCD00011646
• Código UNSPSC: 12352112
• ID de substância PubChem: 329754098
• NACRES: NA.07

Propriedades

• product name: Éter dietílico, contains BHT as inhibitor, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.8% (GC)
• grau: ACS reagent; puriss. p.a.
• Nível de qualidade: 200
• Agency: USP/NF; reag. ISO; reag. Ph. Eur.
• densidade de vapor: 2.6 (vs air)
• Ensaio: ≥99.8% (GC)
• forma: liquid
• temperatura de autoignição: 320 °F
• contém: BHT as inhibitor
• Lim. expl.: 36.5 %
• Impurezas: ≤0.00003% peroxides (as H₂O₂); ≤0.00007% adehydes (as HCHO); ≤0.0002% free acid (as CH₃COOH); ≤0.001% carbonyl compounds (as CO); ≤0.001% non-volatile matter; ≤0.005% acetone (GC); ≤0.02% ethanol (GC); 0.03% water (Karl Fischer); 5-8 ppm BHT (GC)
• índice de refração: n20/D 1.3530 (lit.)
• pb: 34.6 °C (lit.)
• pf: −116 °C (lit.)
• densidade: 0.706 g/mL at 25 °C (lit.)
• traços de cátion: Al: ≤0.5 mg/kg; B: ≤0.02 mg/kg; Ba: ≤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: ≤0.05 mg/kg; Mg: ≤0.1 mg/kg; Mn: ≤0.02 mg/kg; Ni: ≤0.02 mg/kg; Pb: ≤0.05 mg/kg; Sn: ≤0.1 mg/kg; Zn: ≤0.05 mg/kg
• cadeia de caracteres SMILES: CCOCC
• adequação: passes test for reaction against H₂SO₄
• InChI: 1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3
• chave InChI: RTZKZFJDLAIYFH-UHFFFAOYSA-N

Descrição

Descrição geral

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. It can also be used as alternative of diesel fuel.

Aplicação

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)].

Outras notas

The article number 32203-4X2.5L will be discontinued. Please order the single bottle 32203-2.5L which is physically identical with the same exact specifications.
The article number 32203-4X2.5L-M will be discontinued. Please order the single bottle 32203-2.5L-M which is physically identical with the same exact specifications.
The article number 32203-6X1L will be discontinued. Please order the single bottle 32203-1L which is physically identical with the same exact specifications.
The article number 32203-6X1L-M will be discontinued. Please order the single bottle 32203-1L-M which is physically identical with the same exact specifications.

Informações de segurança

• Pictogramas: GHS02,GHS07
• Palavra indicadora: Danger
• Frases de perigo: H224,H302,H336
• Declarações de precaução: P210 - P233 - P240 - P241 - P301 + P312 - P403 + P233
• Classificações de perigo: Acute Tox. 4 Oral - Flam. Liq. 1 - STOT SE 3
• Órgãos-alvo: Respiratory system
• Perigos de suplementos: EUH019,EUH066
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): -40.0 °F
• Ponto de fulgor (°C): -40 °C