EX0190

Diethyl ether

≥99.0% (GC), anhydrous, 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: 12352112
• 酶委員會索引編號: 200-467-2

属性

• product name: 二乙醚, anhydrous, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
• 蒸汽密度: 2.6 (vs air)
• 品質等級: 200
• 蒸汽壓力: 587 hPa ( 20 °C)
• 化驗: ≥99.0% (GC)
• 形狀: liquid
• 自燃溫度: 320 °F
• 儲存期限: 24 mo. (from mfg date)
• expl. lim.: 36.5 %
• 雜質: ≤0.0002 meq/g Titrable acid; ≤0.001% Carbonyl (as HCHO); ≤0.03% Water (H2O); ≤1.0 ppm Peroxide (as H2O2)
• 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
• 溶解度: 69 g/L
• 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

一般說明

Ethyl ether (CH₃CH₂)₂O is also referred to as sulfuric ether, diethyl ether, or just ether is used as a laboratory solvent. Ether is a desirable solvent for oils, fats, waxes, perfumes, dyes, resins, hydrocarbons, and gums. It is also used as fuel and to synthesize other chemical compounds.

應用

Ethyl ether can be used as:

• A solvent in organic reactions such as Grignard and Wurtz reactions.
• A solvent along with lithium perchlorate (LPDE) in the reductive monoalkylation of amines and its derivative with aldehyde.
• A solvent for the extraction and purification of (L+) lactic acid from fermented broth and synthesize PLA (polylactic acid).

分析報告

Expiration date: Exp 24 months from mfg date
Alcohol(C2H5OH) (limit about 0.05%): To pass test
Assay (GC): 99.0% min
Carbonyl (as HCHO): 0.001% max
Color (APHA): 10 max
Evaporation residue: 0.001% max
Form: Clear liquid
Peroxide (as H2O2): 1.0ppm max
Titrable acid: 0.0002meq/g max
Water (H2O): 0.03% max

Stabilized with ≥1ppm BHT

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