Butyltriphenylphosphonium chloride Chemical Properties

Melting point:

226-230 °C(lit.)

Flash point:

>270°C

storage temp. 

Store below +30°C.

solubility 

soluble in Methanol

form 

solid

color 

White to Light yellow

optical activity

233.2-237.8℃°

Water Solubility 

soluble

Sensitive 

Hygroscopic

CAS DataBase Reference

13371-17-0(CAS DataBase Reference)

EPA Substance Registry System

Phosphonium, butyltriphenyl-, chloride (13371-17-0)

Safety Information

Hazard Codes 

Xi,Xn

Risk Statements 

36/37/38-22

Safety Statements 

26-36-37/39

WGK Germany 

3

TSCA 

Yes

HS Code 

2931 39 90

HazardClass 

6.1

Toxicity

LD50 orally in Rabbit: 320 mg/kg

MSDS

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

Butyltriphenylphosphonium chloride Usage And Synthesis

Application

Butyltriphenylphosphine chloride is a quaternary phosphonium salt containing a monoalkyltriphenyl substituent. The phosphorus atom possesses three unpaired electrons, one lone pair of electrons, and five empty 3d orbitals, giving Ph3P+ electron-withdrawing properties. This also allows the quaternary phosphonium salt cation to bind well with F-, which is beneficial for fluorination reactions. Due to its good catalytic effect, high selectivity, high thermal stability, low toxicity, and recyclability, quaternary phosphonium salt phase transfer catalysts have been widely used in recent years.

Chemical Properties

white to off-white crystalline powder

Butyltriphenylphosphonium chloride(13371-17-0)Related Product Information

• Chlorodiphenylphosphine
• Triphenylphosphine oxide
• Sodium chloride
• Thionyl chloride
• Tributylphosphine
• Calcium chloride
• Methyltriphenylphosphonium bromide
• Ammonium chloride
• Choline chloride
• Triphenylphosphine
• Polyvinyl chloride
• Tetrabutylphosphonium chloride
• Bis(triphenylphosphine)palladium(II) chloride
• Potassium chloride
• Triphenyl(propyl)phosphonium bromide
• Methylene Chloride
• Hexadecyltriphenylphosphonium bromide
• (3-ETHOXYCARBONYL-2-OXOPROPYL)TRIPHENYLPHOSPHONIUM CHLORIDE