44718

3-乙氧基-1,2-丙二醇

for GC derivatization, ≥99.0% (GC)

• 线性分子式: C₂H₅OCH₂CH(OH)CH₂OH
• CAS号: 1874-62-0
• 分子量: 120.15
• MDL號碼: MFCD00009989
• 分類程式碼代碼: 12191601
• NACRES: NA.21

属性

• 等級: for GC derivatization
• 品質等級: 100
• 化驗: ≥99.0% (GC)
• 折射率: n20/D 1.441 (lit.)
• bp: 222 °C (lit.)
• 密度: 1.063 g/mL at 25 °C (lit.)
• SMILES 字串: CCOCC(O)CO
• InChI: 1S/C5H12O3/c1-2-8-4-5(7)3-6/h5-7H,2-4H2,1H3
• InChI 密鑰: LOSWWGJGSSQDKH-UHFFFAOYSA-N

说明

應用

• Matrix Enhancement Effect in Gas Chromatography: Explores the utility of 3-Ethoxy-1,2-propanediol as an analyte protectant to mitigate matrix effects in gas chromatographic analysis, enhancing the reliability of pesticide residue detection and other complex sample analyses in environmental science and analytical chemistry (Rahman et al., 2013).


• Automated Direct Sample Introduction in GC-MS: Discusses the integration of 3-Ethoxy-1,2-propanediol in automated systems for pesticide residue analysis using GC-MS, highlighting its role in improving sample introduction efficiency and accuracy, crucial for lab technicians and researchers in environmental and food safety fields (Cajka et al., 2005).

安全信息

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H315
• 防範說明: P264 - P280 - P302 + P352 - P332 + P313 - P362 + P364
• 危險分類: Skin Irrit. 2
• 儲存類別代碼: 10 - Combustible liquids
• 水污染物質分類（WGK）: WGK 2