24004-M

二乙醚

≥99.5% (GC), puriss, contains ~5 mg/L 2, 6-di-tert.-butyl-4-methylphenol as stabilizer, meets analytical specification of Ph. Eur., BP

• 同義詞: 乙醚, 醚
• 線性公式: (CH₃CH₂)₂O
• CAS號碼: 60-29-7
• 分子量：: 74.12
• Beilstein: 1696894
• EC號碼: 200-467-2
• MDL號碼: MFCD00011646
• 分類程式碼代碼: 12352112
• PubChem物質ID: 329752538
• NACRES: NA.21
• bp: 34.6 °C (lit.)

屬性

• 產品名稱: 二乙醚, puriss., contains ~5 mg/L 2,6-di-tert.-butyl-4-methylphenol as stabilizer, meets analytical specification of Ph. Eur., BP, ≥99.5% (GC)
• 蒸汽密度: 2.6 (vs air)
• 等級: puriss.
• 化驗: ≥99.5% (GC)
• 形狀: liquid
• 自燃溫度: 320 °F
• 品質: meets analytical specification of Ph. Eur., BP
• 包含: ~5 mg/L 2,6-di-tert.-butyl-4-methylphenol as stabilizer
• expl. lim.: 36.5 %
• 技術: GC/GC: suitable
• 雜質: acidic reac. Impurities, in accordance; aldehydes, in accordance; residual solvents, in accordance; ≤0.0002% peroxides (as H₂O₂); ≤0.002% free acid (as CH₃COOH); ≤0.002% non-volatile matter; ≤0.2% water (Karl Fischer)
• 折射率: n20/D 1.3530 (lit.)
• bp: 34.6 °C (lit.)
• mp: −116 °C (lit.)
• 密度: 0.706 g/mL at 25 °C (lit.)
• SMILES 字串: CCOCC
• InChI: 1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3
• InChI 密鑰: RTZKZFJDLAIYFH-UHFFFAOYSA-N

描述

應用

Diethyl ether can be used as a solvent:

• In the catalytic depolymerization of alkali lignin to yield monomeric phenolic compounds[1].
• To synthesize aziridines via aza-Darzens reaction[2].
• In the catalytic hydrogenation of aldehydes to alcohols[3].

安全資訊

• 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: Respiratory 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）: -40.00 °C - closed cup