triphenylphosphine hydrobromide

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Molecular Formula:

C18H15P?HBr

Molecular Weight:

343.2

CAS Number:

6399-81-1

Catalog Number:

6399-81-1

Product Information

Molecular Formula:

C18H15P?HBr

Molecular Weight:

343.2

Description

Used as mild source of anhydrous HBr; catalyst for formation of THP ethers from tertiary alcohols; preparation of phosphonium salts.

Synonyms

TPH; TRIPHENYLPHOSPHINE HYDROBROMIDE; TRIPHENYLPHOSPHONIUM BROMIDE; Triphenylphosphoniumbromide,99.9%; Phosphine, triphenyl-, hydrobromide; Triphenylphosphine hydrobromide 97%; Phosphine, triphenyl-, compd. with hydrobromic acid; Triphenylphosphonium bromide,99%

IUPAC Name

triphenylphosphanehydrobromide

Canonical SMILES

C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=C3.Br

InChI

InChI=1S/C18H15P.BrH/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H1H

InChI Key

CMSYDJVRTHCWFP-UHFFFAOYSA-N

Melting Point

196 °C (dec.) (lit.)

Purity

97%

Computed Properties

Hydrogen Bond Donor Count

Hydrogen Bond Acceptor Count

Rotatable Bond Count

Exact Mass

342.01730 g/mol

Monoisotopic Mass

342.01730 g/mol

Topological Polar Surface Area

0Å²

Heavy Atom Count

Formal Charge

Complexity

202

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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triphenylphosphine hydrobromide

Product Information

Computed Properties

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