1.00923

Éter dietílico

≥99% (GC), EMPLURA^®

• Sinônimo(s): Éter, Éter etílico
• Fórmula linear: (CH₃CH₂)₂O
• Número CAS: 60-29-7
• Peso molecular: 74.12
• Beilstein: 1696894
• Número MDL: MFCD00011646
• Código UNSPSC: 12191502
• Número do índice EC: 200-467-2
• NACRES: NA.05

Propriedades

• product name: Éter dietílico, EMPLURA^®
• densidade de vapor: 2.6 (vs air)
• Nível de qualidade: 200
• pressão de vapor: 587 hPa ( 20 °C)
• linha de produto: EMPLURA^®
• Ensaio: ≥99% (GC)
• forma: liquid
• temperatura de autoignição: 320 °F
• potência: 1215 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rabbit)
• Lim. expl.: 36.5 %
• Impurezas: ≤0.00003% Peroxide (as H₂O₂); ≤0.002% Free acid (as CH₃COOH); ≤0.2% Water
• índice de refração: n20/D 1.3530 (lit.)
• pb: 34.6 °C (lit.)
• pf: −116 °C (lit.)
• temperatura de transição: flash point -40 °C
• densidade: 0.706 g/mL at 25 °C (lit.)
• temperatura de armazenamento: 15-25°C
• cadeia de caracteres SMILES: CCOCC
• InChI: 1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3
• chave InChI: RTZKZFJDLAIYFH-UHFFFAOYSA-N

Descrição

Aplicação

• Determination of chloropropanol esters and glycidyl esters in nutritional foods by gas chromatography-tandem mass spectrometry based on acid hydrolysis and solid-phase extraction.: This study presents an innovative method for detecting toxic contaminants in food, utilizing gas chromatography with diethyl ether as a key solvent in sample preparation (Li et al., 2024).



• Cloning, Expression, Characterization and Immobilization of a Recombinant Carboxylesterase from the Halophilic Archaeon, Halobacterium salinarum NCR-1.: This research discusses the use of diethyl ether in the purification process of enzymes from extreme environments, enhancing biotechnological applications (Ortega-de la Rosa et al., 2024).



• Chemical composition and antimicrobial study of Crossobamon orientalis body oil.: Highlights the role of diethyl ether in extracting and analyzing the chemical constituents of biological samples, providing insights into antimicrobial properties (Ahmad et al., 2024).



• A Static Headspace Gas Chromatography Method for Quantitation of Residual Solvents in Nanoformulations.: Introduces a methodological advancement in analytical chemistry using diethyl ether for the quantification of residual solvents in pharmaceutical preparations, ensuring safety and compliance (Kattel and Clogston, 2024).

Embalagem

1.00923.0521: 500ML, Minimum order quantity: 20

SKU 1.00923.0521: 500mL, Minimum order quantity: 20

Nota de análise

Purity (GC): ≥ 99.0 %
Identity (IR): conforms
Free acid (as CH₃COOH): ≤ 0.002 %
Density (d 20 °C/ 4 °C): 0.713 - 0.716
Peroxide (as H₂O₂): ≤ 0.00003 %
Readily carbonizable substances: conforms
Water: ≤ 0.2 %
Stabilized with 5 - 10 ppm 2,6-Di-tert-butyl-4-methylphenol (BHT)

Informações legais

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

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 - closed cup
• Ponto de fulgor (°C): -40 °C - closed cup