335754

Pentaethylene glycol

98%, average M_N 250

• Synonym(s): Polyethylene glycol, 3,6,9,12-Tetraoxatetradecane-1,14-diol, Pentaglycol
• Linear Formula: HO(CH₂CH₂O)₅H
• CAS Number: 4792-15-8
• Molecular Weight: 238.28
• Beilstein/REAXYS Number: 1635593
• EC Number: 225-341-4
• MDL number: MFCD00002878
• UNSPSC Code: 12162002
• PubChem Substance ID: 24860343
• NACRES: NA.23

Properties

• product name: Pentaethylene glycol, 98%
• assay: 98%
• form: liquid
• mol wt: average M_n 250
• refractive index: n20/D 1.462 (lit.)
• bp: 184 °C/2 mmHg (lit.)
• density: 1.126 g/mL at 25 °C (lit.)
• Ω-end: hydroxyl
• α-end: hydroxyl
• SMILES string: OCCOCCOCCOCCOCCO
• InChI: 1S/C10H22O6/c11-1-3-13-5-7-15-9-10-16-8-6-14-4-2-12/h11-12H,1-10H2
• InChI key: JLFNLZLINWHATN-UHFFFAOYSA-N

Description

Application

• Application of Prussian Blue in Electrochemical and Optical Sensing of Free Chlorine.: This study discusses the use of Prussian Blue on fluorine-doped tin oxide coated glass slides for electrochemical and optical sensing applications, specifically targeting free chlorine detection, highlighting its high sensitivity and stability (Valiūnienė et al., 2022).


• Evaluation of a photoelectrochemical platform based on strontium titanate, sulfur doped carbon nitride and palladium nanoparticles for detection of SARS-CoV-2 spike glycoprotein S1.: The article evaluates the integration of fluorine-doped tin oxide in a complex photoelectrochemical cell designed for the detection of COVID-19′s spike protein, underscoring its potential in rapid diagnostic applications (Botelho et al., 2022).


• Immunodiagnostic of leprosy exploiting a photoelectrochemical platform based on a recombinant peptide mimetic of a Mycobacterium leprae antigen.: This research highlights a novel use of fluorine-doped tin oxide slides in a photoelectrochemical setup for the sensitive and specific immunodiagnosis of leprosy, showcasing the material′s application in medical diagnostics (Yotsumoto Neto et al., 2019).


• Fast and reliable BIA/amperometric quantification of acetylcysteine using a nanostructured double hydroxide sensor.: This paper presents a method utilizing fluorine-doped tin oxide for the rapid and reliable electrochemical detection of acetylcysteine, demonstrating the coating′s effectiveness in enhancing electron transfer and sensitivity in biosensing applications (Correa et al., 2018).


• Nanostructured TiO2 Films Attached CdSe QDs Toward Enhanced Photoelectrochemical Performance.: Discusses the role of fluorine-doped tin oxide substrates in improving the photoelectrochemical properties of TiO2 films combined with quantum dots, which could advance the development of more efficient solar cells and sensors (Du et al., 2016).

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 235.4 °F - closed cup
• flash_point_c: 113 °C - closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter