1.07026

二乙醚

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

• 别名: Et2O，乙氧基乙烷，乙醚，醚, 乙醚, 醚
• 线性分子式: (CH₃CH₂)₂O
• CAS号: 60-29-7
• 分子量: 74.12
• Beilstein: 1696894
• MDL號碼: MFCD00011646
• 分類程式碼代碼: 12191502
• 酶委員會索引編號: 200-467-2
• NACRES: NA.05

属性

• product name: 二乙醚, for analysis EMPARTA^® ACS
• 等級: ACS reagent
• 品質等級: 200
• 蒸汽密度: 2.6 (vs air)
• 蒸汽壓力: 587 hPa ( 20 °C)
• 產品線: EMPARTA^®
• 化驗: ≥99.5% (GC)
• 形狀: liquid
• 自燃溫度: 320 °F
• 效力: 1215 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rabbit)
• 包含: 5-10 ppm 2,6-Di-tert-butyl-4-methylphenol (BHT) as stabilizer
• expl. lim.: 36.5 %
• 雜質: ≤0.000015% Peroxide (as H₂O₂); ≤0.0002 meq/g Titrable acid; ≤0.001% Carbonyl compounds (as HCHO); ≤0.1% Water
• 蒸發殘留物: ≤0.001%
• 顏色: clearAPHA: ≤10
• 折射率: n20/D 1.3530 (lit.)
• bp: 34.6 °C (lit.)
• mp: −116 °C (lit.)
• 轉變溫度: flash point -40 °C
• 密度: 0.706 g/mL at 25 °C (lit.)
• 儲存溫度: 15-25°C
• SMILES 字串: CCOCC
• InChI: 1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3
• InChI 密鑰: RTZKZFJDLAIYFH-UHFFFAOYSA-N

说明

應用

• 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).

分析報告

纯度（GC）： ≥ 99.5 %
同一性（IR）：符合
外观：透明
颜色： ≤ 10 Hazen
可滴定酸： ≤ 0.0002 meq/g
沸点：34 - 35 °C
过氧化物（以 H₂O₂ 计）： ≤ 0.000015 %
羰基化合物（以 HCHO 计）： ≤ 0.001 %
蒸发残留物： ≤ 0.001 %
水： ≤ 0.1 %
产品用 5-10 ppm 2,6-二叔丁基-4-甲基苯酚（BHT）稳定。

法律資訊

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

安全信息

• 象形圖: GHS02,GHS07
• 訊號詞: Danger
• 危險聲明: H224,H302,H336
• 防範說明: P210 - P233 - P240 - P241 - P301 + P312 - P403 + P233
• 危險分類: Acute Tox. 4 Oral - Flam. Liq. 1 - STOT SE 3
• 標靶器官: Central nervous system
• 安全危害: EUH019,EUH066
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: -40.0 °F - closed cup
• 閃點（°C）: -40 °C - closed cup