4-BROMOBENZENEDIAZONIUM TETRAFLUOROBORATE Chemical Properties

Melting point:

135-140 °C (dec.)(lit.)

storage temp. 

2-8°C

form 

powder to crystal

color 

White to Yellow to Orange

Sensitive 

Moisture Sensitive

BRN 

3791621

CAS DataBase Reference

673-40-5

Safety Information

Hazard Codes 

C

Risk Statements 

34

Safety Statements 

26-36/37/39-45

RIDADR 

UN 3261 8/PG 2

WGK Germany 

3

RTECS 

BQ9625000

F 

9-21

HazardClass 

8

PackingGroup 

III

HS Code 

29270000

MSDS

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

4-BROMOBENZENEDIAZONIUM TETRAFLUOROBORATE Usage And Synthesis

Chemical Properties

light beige to pink-beige powder

Uses

4-Bromobenzenediazonium tetrafluoroborate was used in preparation of surface modified Au(111) electrode, 1-(4?-bromophenyl)-3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodec-1-ene.

General Description

Electrochemical reduction of 4-bromobenzenediazonium tetrafluoroborate was investigated for the derivatization of the carbon felt (modified carbon surfaces whether glassy carbon or carbon felt).

Purification Methods

Wash the salt with Et2O until the wash is colourless and allow it to dry by blowing N2 over it. Store it at 0-4o in the dark. [Schiemann & Pillarsky Chem Ber 64 1340 1931, Beilstein 16 III 517.]

4-BROMOBENZENEDIAZONIUM TETRAFLUOROBORATE(673-40-5)Related Product Information

• 4-(2-PYRIDYLAZO)RESORCINOL
• BENZENEDIAZONIUM,TETRAFLUOROBORATE
• Borane ammonia complex
• BORON TRIFLUORIDE-METHANOL
• 4-BROMOBENZENEDIAZONIUM TETRAFLUOROBORATE
• Fluoroboric acid
• Ammonium fluoborate
• Nitrogen