EX0185

Diethyl ether

≥98.0% ethanol basis (diethyl ether), Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

• 别名: 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

属性

• product name: 二乙醚, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
• agency: meets USP/NF
• 品質等級: 200
• 蒸汽密度: 2.6 (vs air)
• 蒸汽壓力: 587 hPa ( 20 °C)
• 化驗: ≥98.0% ethanol basis (diethyl ether)
• 形狀: liquid
• 自燃溫度: 320 °F
• 儲存期限: 24 mo. (from manufacture date)
• expl. lim.: 36.5 %
• 雜質: ≤0.0002 meq/g Titrable acid; ≤0.001% Carbonyl (as HCHO); ≤0.5% Water (H2O); ≤1 ppm Peroxide (as H2O2); 1-3% Alcohol (C2H5OH)
• 蒸發殘留物: ≤0.001%
• 顏色: APHA: ≤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.)
• 運輸包裝: ambient
• 儲存溫度: 2-25°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

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

分析報告

Expiration dateExp 24 months from mfg dateAlcohol (C2H5OH)1-3%Assay (Et2O + EtOH)98.0% minCarbonyl (as HCHO)0.001% maxColor (APHA)10 maxDensity at 20°C0.714-0.718g/mlEvaporation residue0.001% maxFormClear liquidPeroxide (as H2O2)*1ppm maxTitrable acid0.0002meq/g maxWater (H2O)0.5% max

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: 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 °C - closed cup