44718

3-Ethoxy-1,2-propanediol

for GC derivatization, ≥99.0% (GC)

• Linear Formula: C₂H₅OCH₂CH(OH)CH₂OH
• CAS Number: 1874-62-0
• Molecular Weight: 120.15
• MDL number: MFCD00009989
• UNSPSC Code: 12191601
• NACRES: NA.21

Properties

• grade: for GC derivatization
• Quality Level: 100
• assay: ≥99.0% (GC)
• refractive index: n20/D 1.441 (lit.)
• bp: 222 °C (lit.)
• density: 1.063 g/mL at 25 °C (lit.)
• SMILES string: CCOCC(O)CO
• InChI: 1S/C5H12O3/c1-2-8-4-5(7)3-6/h5-7H,2-4H2,1H3
• InChI key: LOSWWGJGSSQDKH-UHFFFAOYSA-N

Description

Application

• 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).

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315
• pcodes: P264 - P280 - P302 + P352 - P332 + P313 - P362 + P364
• Hazard Classifications: Skin Irrit. 2
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 2