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CAS:1100-88-5 | Benzyltriphenylphosphonium Chloride (BPP)
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CAS:1100-88-5 | Benzyltriphenylphosphonium Chloride (BPP)

CAS:1100-88-5 | Benzyltriphenylphosphonium Chloride (BPP)

Molecular Formula: C25H22ClP 
Molecular Weight:388.87 
EINECS:214-154-3 
Purity:99.5% 
Package:5g/10g/25g/50g/bulk package 
Transportation: FeDex/DHL/ocean shipping /clients requirement 

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Product Introduction

Name

Benzyltriphenylphosphonium chloride (BPP)

Synonyms

BTPPC; GM 200; NSC 116712; Triphenylbenzylphosphonium Chloride;

MDL No

MFCD00011913

Melting point

≥300 °C(lit.)

Flash Point

300°C

Density

1.18 g/cm3 (20℃)

PSA

13.59

LogP

2.18

Appearance

White solid

Sensitivity

Light & Moisture sensitive

Solubility (soluble in)

Acetone,Methanol,Water

Stability

Stable. Incompatible with strong oxidizing agents

HS Code

29310095

Vapour Pressure

0.1 hPa

Storage condition

Store under inert gas. Store away from strong oxidizing agents, water/ moisture

InChI

InChI=1S/C25H22P.ClH/c1-5-13-22(14-6-1)21-26(23-15-7-2-8-16-23,24-17-9-3-10-18-24)25-19-11-4-12-20-25;/h1-20H,21H2;1H/q+1;/p-1

InChIKey

USFRYJRPHFMVBZ-UHFFFAOYSA-M

Smiles

C1=CC=C(C=C1)C[P+](C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4.[Cl-]

Applications:

Benzyltriphenylphosphonium chloride(CAS:1100-88-5) is used as the accelerator of the Bisphenol AF curing system for fluoroelastomer. Also used as phase-transfer catalysts in the synthesis of certain organic compounds. It is used as a reactant for the synthesis of chemical compounds.

Literature References:

James McNulty; David McLeod. Amine- and sulfonamide-promoted Wittig olefination reactions in water. Chemistry: A European Journal. 2011, 17 (32), 8794-8798.

G.I Mukhayer; S.S Davis. Interactions between large organic ions of opposite charge: VI. Coacervation in mixtures of sodium dodecyl sulfate and benzyltriphenylphosphonium chloride. Journal of Colloid and Interface Science. 1978, 66 (1), 110-117.

Wittig olefination with carbonyl compounds can be carried out under basic, 2-phase conditions; the phosphonium salt acts as its own phase-transfer catalyst: Synthesis, 295 (1973). See also Appendix 1.

Benzylidene triphenylphosphoranes (formed with n-BuLi) are coupled by reaction with sulfur to give stilbenes, with elimination of triphenylphosphine sulfide: Chem. Ber., 103, 2995 (1970).


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