1.07026

Éther diéthylique

≥99.5% (GC), EMPARTA^® ACS reagent, contains 5-10 ppm 2, 6-Di-tert-butyl-4-methylphenol (BHT) as stabilizer

• Synonyme(s) : Éther, Éther éthylique
• Formule linéaire : (CH₃CH₂)₂O
• Numéro CAS: 60-29-7
• Poids moléculaire : 74.12
• Numéro Beilstein : 1696894
• Numéro MDL: MFCD00011646
• Code UNSPSC : 12191502
• Numéro de classement CE : 200-467-2
• Nomenclature NACRES : NA.05

Propriétés

• product name: Éther diéthylique, for analysis EMPARTA^® ACS
• Qualité: ACS reagent
• Niveau de qualité: 200
• Densité de vapeur: 2.6 (vs air)
• Pression de vapeur: 587 hPa ( 20 °C)
• Gamme de produits: EMPARTA^®
• Pureté: ≥99.5% (GC)
• Forme: liquid
• Température d'inflammation spontanée: 320 °F
• Puissance: 1215 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rabbit)
• Contient: 5-10 ppm 2,6-Di-tert-butyl-4-methylphenol (BHT) as stabilizer
• Limite d'explosivité: 36.5 %
• Impuretés: ≤0.000015% Peroxide (as H₂O₂); ≤0.0002 meq/g Titrable acid; ≤0.001% Carbonyl compounds (as HCHO); ≤0.1% Water
• Résidus d'évap.: ≤0.001%
• Couleur: clearAPHA: ≤10
• Indice de réfraction: n20/D 1.3530 (lit.)
• Point d'ébullition: 34.6 °C (lit.)
• Pf: −116 °C (lit.)
• Température de transition: flash point -40 °C
• Densité: 0.706 g/mL at 25 °C (lit.)
• Température de stockage: 15-25°C
• Chaîne SMILES: CCOCC
• InChI: 1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3
• Clé InChI: RTZKZFJDLAIYFH-UHFFFAOYSA-N

Description

Application

• Inhibition of Food-Borne Pathogen Growth and Biogenic Amine Synthesis by Spice Extracts.: This research explores the efficacy of spice extracts in inhibiting pathogen growth, with diethyl ether used in the extraction process to isolate active compounds (Kuley et al., 2024).



• β-sitosterol isolated from the leaves of Trema orientalis (Cannabaceae) promotes viability and proliferation of BF-2 cells.: Features the use of diethyl ether in the extraction of β-sitosterol, showcasing its application in bioactive compound isolation for medical research (Mekarunothai et al., 2024).



• Solvent Extraction of PDMS Tubing as a New Method for the Capture of Volatile Organic Compounds from Headspace.: Introduces a novel method for capturing volatile organic compounds using diethyl ether, enhancing analytical capabilities in chemical ecology (Thomas et al., 2024).



• Metal Vapour Synthesis of an Organometallic Barium(0) Synthon.: Describes the critical role of diethyl ether in the synthesis of complex organometallic compounds, underlining its utility in advanced materials science (Townrow et al., 2024).

Remarque sur l'analyse

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).

Informations légales

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

Informations sur la sécurité

• Pictogrammes: GHS02,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H224,H302,H336
• Conseils de prudence: P210 - P233 - P240 - P241 - P301 + P312 - P403 + P233
• Classification des risques: Acute Tox. 4 Oral - Flam. Liq. 1 - STOT SE 3
• Organes cibles: Central nervous system
• Risques supp: EUH019,EUH066
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): -40.0 °F - closed cup
• Point d'éclair (°C): -40 °C - closed cup