537438

乙酸丙酯

≥99.5%

• 线性分子式: CH₃COOCH₂CH₂CH₃
• CAS号: 109-60-4
• 分子量: 102.13
• Beilstein: 1740764
• EC號碼: 203-686-1
• MDL號碼: MFCD00009372
• 分類程式碼代碼: 12352108
• eCl@ss: 39022103
• PubChem物質ID: 329757979
• NACRES: NA.21

属性

• 蒸汽密度: 3.5 (vs air)
• 品質等級: 200
• 蒸汽壓力: 25 mmHg ( 20 °C)
• 化驗: ≥99.5%
• 形狀: liquid
• 自燃溫度: 842 °F
• expl. lim.: 1.7 %, 37 °F; 8 %
• 雜質: ≤0.01% Acetic acid (free acid); ≤0.1% Water
• 蒸發殘留物: ≤0.01%
• 顏色: APHA: ≤15
• 折射率: n20/D 1.384 (lit.)
• bp: 102 °C (lit.)
• mp: −95 °C (lit.)
• 密度: 0.888 g/mL at 25 °C (lit.)
• SMILES 字串: CCCOC(C)=O
• InChI: 1S/C5H10O2/c1-3-4-7-5(2)6/h3-4H2,1-2H3
• InChI 密鑰: YKYONYBAUNKHLG-UHFFFAOYSA-N

说明

一般說明

Propyl acetate (n-propyl acetate) is the propyl ester of acetic acid. The absolute rate constant for the reaction of n-propyl acetate with OH radicals has been reported to be (k × 10^-9lmole^-1s^-1) = 2.6 ± 0.5lmole^-1s^-1. Liquid-liquid equilibrium of the ternary system composed of water, acetic acid and propyl acetate has been investigated at various temperatures (298.15, 313.15 and 363.15K). Experimental values were found to be in close agreement with that of UNIQUAC (UNIversal QUAsiChemical) model. It has been identified as one of the volatile ester produced from Penicillium commune.

應用

Propyl acetate may be employed as a solvent for the evaluation of vapor pressure of the polymeric solution of polystyrene. It may be used in the preparation of geranyl acetate.

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）: 53.2 °F - closed cup
• 閃點（°C）: 11.8 °C - closed cup