Skip to Content
Merck
CN

338389

Triphenylphosphine hydrobromide

97%

Synonym(s):

Ph3P · HBr, Ph3P · HBr, Triphenylphosphonium bromide

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
(C6H5)3P · HBr
CAS Number:
6399-81-1
Molecular Weight:
343.20
UNSPSC Code:
12352002
NACRES:
NA.22
PubChem Substance ID:
24860541
EC Number:
229-012-6
Beilstein/REAXYS Number:
3633387
MDL number:
MFCD00035107

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

InChI key

CMSYDJVRTHCWFP-UHFFFAOYSA-N

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;/h1-15H;1H

SMILES string

Br.c1ccc(cc1)P(c2ccccc2)c3ccccc3

assay

97%

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Heck Reaction, reaction type: Hiyama Coupling, reaction type: Negishi Coupling, reaction type: Sonogashira Coupling, reaction type: Stille Coupling, reaction type: Suzuki-Miyaura Coupling

mp

196 °C (dec.) (lit.)

functional group

phosphine

Application

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

Storage Class

11 - Combustible Solids

wgk

WGK 3

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCH8608
BCCG0579
BCCD0019
BCBM2830V
BCBM2829V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Kaila, N.; Blumenstein, M. et al.
The Journal of Organic Chemistry, 57, 4576-4576 (1992)
Hamanaka, N.; Kosuge, S.; Iguchi, S.
Synlett, 139-139 (1990)
Thangavel Sathiya Kamatchi et al.
Dalton transactions (Cambridge, England : 2003), 41(7), 2066-2077 (2011-12-21)
With the aim to develop more efficient, less toxic, target specific metal drugs and evaluate their anticancer properties in terms of oxidation state and co-ligand sphere, a sequence of Ru(II), Ru(III) complexes bearing 4-hydroxy-pyridine-2,6-dicarboxylic acid and PPh(3)/AsPh(3) were synthesized and
Jagannath Bhuyan et al.
Chemistry, an Asian journal, 7(11), 2690-2695 (2012-08-29)
Two iron-nitrosyl-porphyrins, nitrosyl[meso-tetrakis(3,4,5-trimethoxyphenylporphyrin]iron(II) acetic acid solvate (3) and nitrosyl[meso-tetrakis(4-methoxyphenylporphyrin]iron(II) CH(2)Cl(2) solvate (4), were synthesized in quantitative yield by using a modified procedure with nitrous acid, followed by oxygen-atom abstraction by triphenylphosphine under an argon atmosphere. These nitrosyl porphyrins are in
Yong Ma et al.
Langmuir : the ACS journal of surfaces and colloids, 27(21), 13097-13103 (2011-09-21)
Chemically selective liposomal surface functionalization and liposomal microarray fabrication using azide-reactive liposomes are described. First, liposome carrying PEG-triphenylphosphine was prepared for Staudinger ligation with azide-containing biotin, which was conducted in PBS buffer (pH 7.4) at room temperature without a catalyst.
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service