1.07026

Diethyl ether

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

• Synonim(y): Et2O, Ethoxyethane, Ethyl ether, Ether, Ether, Ethyl ether
• Wzór liniowy: (CH₃CH₂)₂O
• Numer CAS: 60-29-7
• Masa cząsteczkowa: 74.12
• NACRES: NA.05
• EC Index Number: 200-467-2
• UNSPSC Code: 12191502
• MDL number: MFCD00011646
• Beilstein/REAXYS Number: 1696894
• eCl@ss: 39021002
• Assay: ≥99.5% (GC)
• Grade: ACS reagent
• Bp: 34.6 °C (lit.)
• Vapor pressure: 587 hPa ( 20 °C)

Właściwości

• Nazwa produktu: Diethyl ether, for analysis EMPARTA^® ACS
• 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 %
• dilution: (for routine analytical applications)
• 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

Opis

General description

EMPARTA solvents are designed for routine chemical synthesis, drying, purification, and critical labware cleaning in quality control environments. Engineered for precision, they deliver consistently reproducible results essential for rigorous validation and documentation.

Exceptional Quality Standards: These solvents meet or exceed ACS specifications, providing assurance of high quality that is crucial for accurate testing and analysis in quality control.

Consistent Reproducibility: Designed for precision, the solvents ensure that results can be reliably reproduced, which is vital for maintaining compliance and integrity in quality control processes.

Versatile Applications: Suitable for a variety of QC tasks, including analytical testing, method validation, and testing USP/NF monographs, these solvents support a comprehensive approach to quality assurance in laboratory settings.

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).

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

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Informacja o środkach bezpieczeństwa

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H224,H302,H336
• pcodes: P210 - P233 - P240 - P241 - P301 + P312 - P403 + P233
• Hazard Classifications: Acute Tox. 4 Oral - Flam. Liq. 1 - STOT SE 3
• target_organs: Central nervous system
• supp_hazards: EUH019,EUH066
• Klasa składowania: 3 - Flammable liquids
• wgk: WGK 1
• flash_point_f: -40.0 °F - closed cup
• flash_point_c: -40 °C - closed cup