Triphenylphosphine hydrobromide (1:1)

Basic Information

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CAS Number

6399-81-1

Molecular Formula

C18H16BrP

Molecular Weight

343.2 g/mol

Chemical Classification

Agricultural Chemicals Pesticides Insecticides

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

196 °C (dec.)

Boiling Point

360 °C at 760 mmHg

Density

1.1400

Water Solubility

Soluble in water.

Flash Point

181.7 °C

SMILES

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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;/h1-15H;1H

InChIKey

CMSYDJVRTHCWFP-UHFFFAOYSA-N

LogP

4.022700000000002

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

202

Safety Information

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GHS Hazard Pictograms

H302

H314

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Synonyms & References

English

6399-81-1
AKOS015889479
Triphenylphosphine hydrobromide, purum, >=96.0% (T)
triphenylphosphane;hydrobromide
Ph3P . HBr
Triphenylphosphonium bromide
Triphenylphosphinehydrobromide
Triphenylphosphine hydrobromide;Triphenylphosphonium bromide
FT-0636132
UNAPPFZUZWMOPV-UHFFFAOYSA-N
AC-5707
EINECS 229-012-6
Triphenylphosphine hydrobromide, 97%
triphenylphosphine bromine
D70841
A843644
triphenylphosphane hydrobromide
NS00082643
Triphenylphosphine hydrobromide
DTXSID70213928
CS-W013915
A834608
MFCD00035107
Phosphine, triphenyl-, hydrobromide
triphenylphosphane,hydrobromide
Triphenylphosphine H
Triphenylphosphonium Bromide
Ph3P · HBr
AK113849
Triphenylphosphonium bromide, 99%
PubChem13868

MDL Number

MFCD00035107

Customs Code

29310095

FAQ

What is Triphenylphosphine hydrobromide (CAS: 6399-81-1)?

Triphenylphosphine hydrobromide (CAS: 6399-81-1) is an organophosphorus compound with the molecular formula C18H15PB. It is a white or off-white crystalline solid, commonly used as a ligand in coordination chemistry and as a reagent in organic synthesis.

What are the main uses of Triphenylphosphine hydrobromide (CAS: 6399-81-1)?

Triphenylphosphine hydrobromide (CAS: 6399-81-1) is primarily used as a ligand in coordination chemistry, particularly in transition metal catalysis. It is also employed as a reagent in organic synthesis, especially for the preparation of metal complexes and organophosphorus compounds.

Is Triphenylphosphine hydrobromide (CAS: 6399-81-1) safe?

Triphenylphosphine hydrobromide (CAS: 6399-81-1) is generally considered safe for use in laboratories when appropriate safety precautions are followed. However, it is important to handle it with care due to its potential for skin and eye irritation. Protective equipment such as gloves and safety goggles should always be worn.

How should Triphenylphosphine hydrobromide (CAS: 6399-81-1) be stored?

Triphenylphosphine hydrobromide (CAS: 6399-81-1) should be stored in a cool, dry place, protected from light and moisture. It should be kept in a tightly sealed container to prevent degradation. Storage temperatures should be maintained below 25°C to ensure stability and safety.