(4-BROMOBUTYL)TRIPHENYLPHOSPHONIUM BROMIDE Chemical Properties

Melting point:

210-213 °C(lit.)

storage temp. 

Inert atmosphere,Room Temperature

form 

solid

Appearance

White to off-white Solid

Sensitive 

Hygroscopic

BRN 

3812291

InChI

1S/C22H23BrP.BrH/c23-18-10-11-19-24(20-12-4-1-5-13-20,21-14-6-2-7-15-21)22-16-8-3-9-17-22;/h1-9,12-17H,10-11,18-19H2;1H/q+1;/p-1

InChIKey

BJDNCJGRAMGIRU-UHFFFAOYSA-M

SMILES

[Br-].BrCCCC[P+](c1ccccc1)(c2ccccc2)c3ccccc3

CAS DataBase Reference

7333-63-3(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

3

HS Code 

29319019

Storage Class

11 - Combustible Solids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

(4-BROMOBUTYL)TRIPHENYLPHOSPHONIUM BROMIDE Usage And Synthesis

Uses

Reactant involved in:

• Azidification
• C-H activation and β -elimination to product an eight-membered ring system
• 1,3-Dipolar cycloaddition of azides onto alkenes
• Stereoselective SmI2-mediated coupling of unsaturated carbonyl compounds and aldehydes
• Synthesis of D-labeled methylenecyclobutane
• Coupling reactions

Uses

(4-Bromobutyl)triphenylphosphonium Bromide is used in the synthesis of cell-penetrating peptoids with cationic side chains.

reaction suitability

reaction type: C-C Bond Formation

(4-BROMOBUTYL)TRIPHENYLPHOSPHONIUM BROMIDE(7333-63-3)Related Product Information

• (4-Carboxybutyl)triphenylphosphonium bromide
• (3-BROMOBUTYL)TRIPHENYLPHOSPHONIUM BROMIDE
• Triphenyl(propyl)phosphonium bromide
• (4-BROMOBUTYL)TRIPHENYLPHOSPHONIUM BROMIDE
• Butyltriphenylphosphonium bromide