EX0565

Ethylene glycol

• Synonym(e): Ethylene Glycol, 1,2-Ethanediol, 1
• Empirische Formel (Hill-System): C₂H₆O₂
• CAS-Nummer: 107-21-1
• Molekulargewicht: 62.07
• UNSPSC Code: 12191502
• EC Index Number: 203-473-3
• MDL number: MFCD00002885
• NACRES: NA.21
• Assay: ≥98% (GC)
• Bp: 197.6 °C/1013 hPa
• Vapor pressure: 0.053 hPa ( 20 °C)

Eigenschaften

• vapor pressure: 0.053 hPa ( 20 °C)
• Quality Level: 200
• assay: ≥98% (GC)
• form: liquid
• pH: 6-7.5 (20 °C, 100 g/L in H₂O)
• bp: 197.6 °C/1013 hPa
• mp: -14--10 °C
• transition temp: flash point 111 °C
• density: 1.11 g/cm³ at 20 °C
• shipped in: ambient
• storage temp.: room temp
• SMILES string: OCCO
• InChI: 1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
• InChI key: LYCAIKOWRPUZTN-UHFFFAOYSA-N

Beschreibung

General description

EMPARTA solvents are designed for routine chemical synthesis, drying, purification, and critical labware cleaning in quality control environments. Engineered for precision, they deliver consistently reproducible results essential for rigorous validation and documentation.

Exceptional Quality Standards: These solvents meet or exceed ACS specifications, providing assurance of high quality that is crucial for accurate testing and analysis in quality control.

Consistent Reproducibility: Designed for precision, the solvents ensure that results can be reliably reproduced, which is vital for maintaining compliance and integrity in quality control processes.

Versatile Applications: Suitable for a variety of QC tasks, including analytical testing, method validation, and testing USP/NF monographs, these solvents support a comprehensive approach to quality assurance in laboratory settings.

Application

• Engineering Escherichia coli for the utilization of ethylene glycol: This study explores the potential of engineered E. coli to consume ethylene glycol, presenting a novel approach to biochemical production (Pandit et al., 2021).
• Experimental study on thermal conductivity of ethylene glycol containing hybrid nano-additives: This research develops a new correlation for the thermal conductivity of ethylene glycol with nano-additives, enhancing its effectiveness in industrial applications (Afrand, 2017).
• Boosting Selective Oxidation of Ethylene to Ethylene Glycol Assisted by In situ Generated H₂O₂ from O₂ Electroreduction: This article discusses a catalytic method that uses mesoporous carbon to produce H₂O₂ which oxidizes ethylene into ethylene glycol, presenting a sustainable production method (Guan et al., 2023).

Analysis Note

Assay (GC): 98% min
Color (APHA): 20 max
Form: Clear liquid
Infrared Spectrum: Conforms to standard

Sicherheitshinweise

• pictograms: GHS08,GHS07
• signalword: Warning
• hcodes: H302,H373
• pcodes: P260 - P264 - P270 - P301 + P312 - P314 - P501
• Hazard Classifications: Acute Tox. 4 Oral - STOT RE 2 Oral
• target_organs: Kidney
• Lagerklasse: 10 - Combustible liquids
• wgk: WGK 1
• flash_point_f: 239.0 °F - open cup
• flash_point_c: 115 °C - open cup