418749

Pentaerythritol-propoxylat (5/4 PO/OH)

average M_n ~426

• Synonym(e): Pentaerythrit-propoxylat
• Lineare Formel: C[CH₂[OCH₂CH(CH₃)]_nOH]₄
• CAS-Nummer: 9051-49-4
• MDL-Nummer: MFCD00197885
• UNSPSC-Code: 12162002
• PubChem Substanz-ID: 24866238
• NACRES: NA.23

Eigenschaften

• Form: viscous liquid
• Mol-Gew.: average M_n ~426
• Brechungsindex: n20/D 1.464
• bp: >300 °C (lit.)
• Dichte: 1.05 g/mL at 25 °C (lit.)
• SMILES String: CC(O)CO.OCC(CO)(CO)CO
• InChI: 1S/C17H36O8.C5H12O4/c18-5-1-9-22-13-17(14-23-10-2-6-19,15-24-11-3-7-20)16-25-12-4-8-21;6-1-5(2-7,3-8)4-9/h18-21H,1-16H2;6-9H,1-4H2
• InChIKey: PWIIWDSISSNGLT-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Pentaerythritol propoxylate (5/4 PO/OH) is a pentaerythriol based branched polymer that can be used as a crystallization agent to generate ordered, high resolution diffraction quality crystals.

Anwendung

Pentaerythritol propoxylate may be used as a precipitant in reservoir solution for the crystallization of Phosphate Transporter(PiPT) and Aggregation Suppressing Protein A(AgsA). It may also acts as a reservoir solution for Phytosulfokine (PSK)- receptor PSKR- and somatic embryogenesis receptor-like kinases (SERKs) complex.

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 1
• Flammpunkt (°F): 377.6 °F - closed cup
• Flammpunkt (°C): 192 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves