1-Bromo-4-(pentafluorosulfanyl)benzene Chemical Properties

Boiling point:

77.2 °C(Press: 10 Torr)

refractive index 

1.4790-1.4830

Flash point:

84°C(lit.)

storage temp. 

0-10°C

form 

liquid

color 

Clear, colourless

InChI

InChI=1S/C6H4BrF5S/c7-5-1-3-6(4-2-5)13(8,9,10,11)12/h1-4H

InChIKey

RECCABBXFXGELM-UHFFFAOYSA-N

SMILES

S(F)(F)(F)(F)(F)C1=CC=C(Br)C=C1

Safety Information

Hazard Codes 

Xi

Risk Statements 

20/21/22-36/37/38

Safety Statements 

23-26-36/37/39

Hazard Note 

Irritant

HS Code 

2930909899

1-Bromo-4-(pentafluorosulfanyl)benzene Usage And Synthesis

Synthesis

5.0 g of 4-pentafluorosulfanylaniline was dissolved in 20 ml of acetic acid, and, at 0 ℃, a saturated aqueous HBr solution was added. Then, at 0 ℃, a solution of 1.9 of NaNO2 in 5 ml of water was slowly added dropwise over the course of 5 minutes. The reaction mixture was stirred at 0 C. for 10 minutes and then added in portions to a suspension of 6.5 g of CuBr in 20 ml of a half-saturated aqueous HBr solution at 0 ℃. Nitrogen is liberated during this. The mixture was stirred at 0 ℃. for 30 minutes and then at RT for 1 h. It was subsequently extracted 3 times with 100 ml of HEP each time, and then the HEP was washed twice with 50 ml of a saturated aqueous Na2CO3 solution each time. The residue, after drying over MgSO4 and removal of the solvent in vacuo, was chromatographed on silica gel with HEP. 1.8 g of a colorless oil 1-Bromo-4-(pentafluorosulfanyl)benzene were obtained.

1-Bromo-4-(pentafluorosulfanyl)benzene(774-93-6)Related Product Information

• Phenyl sulfur pentafluoride
• 4-(PENTAFLUOROSULFANYL)PHENOL
• Pentafluoroethanesulfonamide
• 1-BROMO-3-(PENTAFLUOROSULFANYL)BENZENE
• Sulfur tetrafluoride
• 1-BROMO-4-(PENTAFLUOROSULFANYL)BENZENE