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B25670 4-Bromobenzenediazonium tetrafluoroborate, 96%

CAS Number

Stock No. Size Price ($) Quantity Availability
B25670-06 5g 49.60
B25670-14 25g 188.00
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4-Bromobenzenediazonium tetrafluoroborate, 96%


Chemical Properties

Formula Weight
Melting point
ca 135° dec.
Storage & Sensitivity
Keep Cold. Moisture Sensitive. Light Sensitive.


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.


Moisture sensitive. Store away from oxidizing agents, water/ moisture.

Literature References

Bo Cui; Jing-Ying Gu; Ting Chen; Hui-Juan Yan; Dong Wang; Li-Jun Wan. Solution effect on diazonium-modified Au(111): reactions and structures. Langmuir. 2013, 29 (9), 2955-2960.

Sylvain Darses; Mathieu Pucheault and Jean-Pierre Genêt. Efficient access to perfluoroalkylated aryl compounds by Heck reaction. European Journal of Organic Chemistry. 2001, 2001 (6), 1121-1128.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H312-H314-H332

Harmful if swallowed. Harmful in contact with skin. Causes severe skin burns and eye damage. Harmful if inhaled.

Precautionary Statements: P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c

Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Rinse mouth. Do NOT induce vomiting. Wash contaminated clothing before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Hazard Class
Packing Group
Harmonized Tariff Code


  • A13348

    Phosphorus(V) oxide, 98%
  • A13381

    5-Bromothiophene-2-carboxaldehyde, 97%
  • A17956

    Amberlyst® A-21, ion exchange resin
  • H55315

    4-Nitrobenzenediazonium tetrafluoroborate, 97%
  • H55827

    4-Methoxybenzenediazonium tetrafluoroborate, 98%

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