8.20819

2-甲基-2,4-戊二醇

for synthesis

• 别名: 2-甲基-2,4-戊二醇
• 经验公式（希尔记法）: C₆H₁₄O₂
• CAS号: 107-41-5
• 分子量: 118.17
• MDL號碼: MFCD00004547
• 分類程式碼代碼: 12352104
• 酶委員會索引編號: 203-489-0
• NACRES: NA.22

属性

• 蒸汽壓力: 0.07 hPa ( 20 °C)
• 品質等級: 200
• 化驗: ≥99.0% (GC)
• 形狀: liquid
• 自燃溫度: 425 °C (DIN 51794)
• 效力: 3692 mg/kg LD₅₀, oral (Rat); 8000 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 1-9.9 % (v/v)
• mp: -40 °C
• 轉變溫度: flash point 93 °C (DIN 51758)
• 密度: 0.92 g/cm³ at 20 °C
• 儲存溫度: 2-30°C
• InChI: 1S/C6H14O2/c1-5(7)4-6(2,3)8/h5,7-8H,4H2,1-3H3
• InChI 密鑰: SVTBMSDMJJWYQN-UHFFFAOYSA-N

说明

應用

• Pickering Emulsion Enhancement: A study explored the application of 2-Methyl-2,4-pentanediol in the formation of Pickering emulsions, showing how it enhances antioxidant and anti-aging activities when combined with basil extract, emphasizing its role in innovative cosmetic formulations (Rosdianto et al., 2023).


• Improving Cement Hydration: The modification of alkali-activated slag by organic additives, including 2-Methyl-2,4-pentanediol was investigated, correlating the hydration process to the evolution of material properties, which has implications for construction materials technology (Bilek et al., 2023).


• Impact on Skin Penetration: An investigation into the impact of 2-Methyl-2,4-pentanediol on stratum corneum lipids revealed its influence on the skin penetration of triamcinolone acetonide, underlining its importance in pharmaceutical formulations and dermal delivery systems (Sigg and Daniels, 2021).

分析報告

含量测定（GC，面积%）： ≥ 99.0 %(a/a)
密度（d 20 °C/20 °C）：0.921 - 0.923
鉴别(IR)：通过检测

安全信息

• 象形圖: GHS08,GHS07
• 訊號詞: Warning
• 危險聲明: H315,H319,H361d
• 防範說明: P202 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• 危險分類: Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2
• 儲存類別代碼: 10 - Combustible liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 201.2 °F - closed cup
• 閃點（°C）: 94 °C - closed cup