Pentaerythritol ethoxylate (3/4 EO/OH)

Inquiry

Molecular Formula:

C[CH2(OCH2CH2)nOH]4

Molecular Weight:

312.36

CAS Number:

30599-15-6

Catalog Number:

30599-15-6

Product Information

Molecular Formula:

C[CH2(OCH2CH2)nOH]4

Molecular Weight:

312.36

Description

Pentaerythritol ethoxylate (3/4 EO/OH) is a hydroxypolyether in which a hydroxy-poly(ethylene oxide) chain is connected to each of the methyl groups of neopentane. It is commonly used to crystallise proteins. It has a role as a crystallisation adjutant.

Synonyms

Pentaerythritol ethoxylate

IUPAC Name

2-[3-(2-hydroxyethoxy)-2,2-bis(2-hydroxyethoxymethyl)propoxy]ethanol

Canonical SMILES

C(COCC(COCCO)(COCCO)COCCO)O

InChI

InChI=1S/C13H28O8/c14-1-5-18-9-13(10-19-6-2-15,11-20-7-3-16)12-21-8-4-17/h14-17H,1-12H2

InChI Key

RRQXXKCYECDESZ-UHFFFAOYSA-N

Flash Point

>235.4 °F

Purity

95% (GC)

Density

1.2 g/mL at 25 °C (lit.)

Storage

2-8°C

powder

Safety Information

Handling

Eyeshields, Gloves

Computed Properties

XLogP3

-3

Hydrogen Bond Donor Count

Hydrogen Bond Acceptor Count

Rotatable Bond Count

Exact Mass

312.17841785 g/mol

Monoisotopic Mass

312.17841785 g/mol

Topological Polar Surface Area

118Å²

Heavy Atom Count

Formal Charge

Complexity

169

Isotope Atom Count

Defined Atom Stereocenter Count

Undefined Atom Stereocenter Count

Defined Bond Stereocenter Count

Undefined Bond Stereocenter Count

Covalently-Bonded Unit Count

Compound Is Canonicalized

Yes

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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The dilution calculator equation

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

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Pentaerythritol ethoxylate (3/4 EO/OH)

Product Information

Safety Information

Computed Properties

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