PENTAERYTHRITOL PROPOXYLATE

PENTAERYTHRITOL PROPOXYLATE
  • CAS No.:9051-49-4
Other grades of this product :
PENTAERYTHRITOL PROPOXYLATE Basic information
Product Name:PENTAERYTHRITOL PROPOXYLATE
Synonyms:bis(hydroxymethyl)-1,3-propanediol(4:1);3-{3-(3-Hydroxypropoxy)-2,2-bis[(3-hydroxypropoxy)methyl]propoxy} -1-propanol - 2,2-bis(hydroxymethyl)-1,3-propanediol (1:1);pentaerythritolpropoxylate(5/4po/oh);Poly[oxy(methyl-1,2-ethanediyl)],.alpha.-hydro-.omega.-hydroxy-,etherwith2,2-bis(hydroxymethyl)-1,3-propanediol(4:1);PENTAERYTHRITOL PROPOXYLATE;PENTAERYTHRITOL PROPOXYLATE (17/8 PO/OH) , AVERAGE MN CA. 629;PENTAERYTHRITOL PROPOXYLATE (5/4 PO/OH), AVERAGE MN CA. 426;Polyoxy(methyl-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, ether with 2,2-bis(hydroxymethyl)-1,3-propanediol (4:1)
CAS:9051-49-4
MF:C22H48O12
MW:504.60932
EINECS:500-030-9
Product Categories:Polymers
Mol File:9051-49-4.mol
PENTAERYTHRITOL PROPOXYLATE Chemical Properties
Melting point 246-248 °C
Boiling point >300 °C(lit.)
density 1.05 g/mL at 25 °C(lit.)
refractive index n20/D 1.464
Fp >230 °F
LogP0.22 at 25℃
EPA Substance Registry SystemPoly[oxy(methyl-1,2-ethanediyl)], .alpha.-hydro-.omega.-hydroxy-, ether with 2,2-bis(hydroxymethyl)-1,3-propanediol (4:1) (9051-49-4)
Safety Information
WGK Germany 3
MSDS Information
ProviderLanguage
SigmaAldrich English
PENTAERYTHRITOL PROPOXYLATE Usage And Synthesis
UsesPentaerythritol 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.
DefinitionChEBI: A hydroxypolyether in which a hydroxy-poly(propylene oxide) chain is connected to each of the methyl groups of neopentane. It is commonly used to crystallise proteins. In the diagram, a + b + c + d ~ 5.
General DescriptionPentaerythritol 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.
Flammability and ExplosibilityNonflammable
PENTAERYTHRITOL PROPOXYLATE Preparation Products And Raw materials

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