1.00272

2-丙醇

standard for the analysis of tobacco

• 别名: IPA, 仲丙醇, 异丙醇
• 线性分子式: (CH₃)₂CHOH
• CAS号: 67-63-0
• 分子量: 60.10
• Beilstein: 635639
• MDL號碼: MFCD00011674
• 分類程式碼代碼: 12352104

属性

• 蒸汽密度: 2.1 (vs air)
• 品質等級: 100
• 蒸汽壓力: 33 mmHg ( 20 °C); 44 mmHg ( 25 °C)
• 化驗: ≥99.0% (n-heptadecane, GC); ≥99.2% ethanol basis (m/m); ≥99.8% (2-propanol)
• 形狀: liquid
• 自燃溫度: 750 °F
• expl. lim.: 2.0-12.7 %, 93 °C
• 折射率: n20/D 1.377 (lit.)
• bp: 82 °C (lit.)
• mp: −89.5 °C (lit.)
• 轉變溫度: flash point 12 °C
• 密度: 0.785 g/mL at 25 °C (lit.)
• 儲存溫度: 2-25°C
• SMILES 字串: CC(C)O
• InChI: 1S/C3H8O/c1-3(2)4/h3-4H,1-2H3
• InChI 密鑰: KFZMGEQAYNKOFK-UHFFFAOYSA-N

说明

應用

• 2-Propanol in solvent applications: 2-propanol is used as a solvent in swelling and delamination of inorganic homoionic montmorillonite clay. The study emphasized its utility in water-polar organic mixed solvents, showcasing its importance in industrial processes requiring high-purity solvents (Nakato et al., 2024).


• 2-Propanol in chromatography: 2-Propanol is used in a static headspace gas chromatography method for quantitating residual solvents in nanoformulations. This reflects its critical role in analytical techniques like chromatography where reagent grade solvents are essential for accurate and reliable results (Kattel and Clogston, 2024).


• 2-Propanol in biochemistry research: used as a solvent in the amination of heterocycles under acidic conditions. This study points to its utility as an IPA solvent in biochemistry research, enabling innovative approaches to pharmaceutical compound development (Yasuda et al., 2024).

分析報告

含量测定（2-丙醇）（GC）： ≥ 99.8 %
含量测定（乙醇）（m/m）： ≥ 99.2 %
含量测定（正十七烷）（GC）： ≥ 99.0 %
乙醇（GC/+/-1％）：2
正十七烷（GC/+/-1％）：0.3
水： ≤ 0.1 %

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
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 53.6 °F
• 閃點（°C）: 12 °C