33211

乙酸乙酯

puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5% (GC)

• 别名: EtOAc
• 线性分子式: CH₃COOC₂H₅
• CAS号: 141-78-6
• 分子量: 88.11
• Beilstein: 506104
• EC號碼: 205-500-4
• MDL號碼: MFCD00009171
• 分類程式碼代碼: 12352108
• PubChem物質ID: 329754471
• NACRES: NA.21
• 化驗: ≥99.5% (GC)
• bp: 76.5-77.5 °C (lit.)
• 蒸汽壓力: 73 mmHg ( 20 °C)

属性

• 等級: ACS reagent; puriss. p.a.
• 品質等級: 200
• agency: USP/NF; reag. ISO; reag. Ph. Eur.
• 蒸汽密度: 3 (20 °C, vs air)
• 蒸汽壓力: 73 mmHg ( 20 °C)
• 化驗: ≥99.5% (GC)
• 形狀: liquid
• 自燃溫度: 801 °F
• expl. lim.: 2.2-11.5 %, 38 °F
• 雜質: ≤0.001% non-volatile matter; ≤0.0045% free acid (as CH₃COOH); ≤0.05% water (Karl Fischer); ≤0.1% ethanol (GC); ≤0.1% isobutylalcohol; ≤0.1% methanol; ≤0.1% methyl acetate
• 顏色: APHA: >10
• 折射率: n20/D 1.3710-1.3730; n20/D 1.3720 (lit.)
• bp: 76.5-77.5 °C (lit.)
• mp: −84 °C (lit.)
• 密度: 0.902 g/mL at 25 °C (lit.)
• 正離子痕跡: Al: ≤0.5 mg/kg; B: ≤0.02 mg/kg; Ba: ≤0.1 mg/kg; Bi: ≤0.1 mg/kg; Ca: ≤0.5 mg/kg; Cd: ≤0.05 mg/kg; Co: ≤0.02 mg/kg; Cr: ≤0.02 mg/kg; Cu: ≤0.02 mg/kg; Fe: ≤0.1 mg/kg; K: ≤0.5 mg/kg; Li: ≤0.1 mg/kg; Mg: ≤0.1 mg/kg; Mn: ≤0.02 mg/kg; Mo: ≤0.1 mg/kg; Na: ≤0.5 mg/kg; Ni: ≤0.02 mg/kg; Pb: ≤0.1 mg/kg; Sn: ≤0.1 mg/kg; Sr: ≤0.1 mg/kg; Zn: ≤0.1 mg/kg
• SMILES 字串: CCOC(C)=O
• 適合性: passes test for reaction against H₂SO₄
• 形式: neat
• InChI: 1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3
• InChI 密鑰: XEKOWRVHYACXOJ-UHFFFAOYSA-N

说明

應用

• Steroid Components of Marine-Derived Fungal Strain Penicillium levitum N33.2 and Their Biological Activities.: This article discusses the isolation and identification of steroid components using ethyl acetate, showcasing the role of analytical chemistry in understanding bioactive compounds from marine fungi, crucial for developing analytical standards and protocols (Hoang et al., 2023).


• Chemical Defense against Herbivory in the Brown Marine Macroalga Padina gymnospora Could Be Attributed to a New Hydrocarbon Compound.: This research uses ethyl acetate in the extraction of novel hydrocarbon compounds, providing insights into chemical defenses of marine algae, relevant in environmental analytical chemistry for natural product isolation and analysis (Pereira et al., 2023).


• Isolation and Characterization of One New Natural Compound with Other Potential Bioactive Secondary Metabolites from Glycosmis cyanocarpa (Blume) Spreng. (Family: Rutaceae).: This paper focuses on the isolation of bioactive compounds using ethyl acetate, emphasizing its critical role in the standardization of extraction and characterization processes in phytochemical analysis (Islam et al., 2023).

其他說明

货号为33211-4X2.5L-M 的产品即将停产。请订购33211-2.5L-M单瓶装，因为其物理参数与上述产品本质相同。
货号33211-4X2.5L-R的产品即将停产。请订购33211-2.5L-R单瓶装，因为其具体参数与上述产品本质相同。
货号33211-6X1L-M的产品即将停产。请订购33211-1L-M单瓶装，因为其物理参数与上述产品本质相同。

安全信息

• 象形圖: GHS02,GHS07
• 訊號詞: Danger
• 危險聲明: H225,H319,H336
• 防範說明: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• 危險分類: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• 標靶器官: Central nervous system
• 安全危害: EUH066
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 24.8 °F - closed cup
• 閃點（°C）: -4 °C - closed cup