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Thermo Scientific Alfa Aesar 4-Bromobenzenediazonium tetrafluoroborate, 96%, Thermo Scientific Chemicals


Overview
40.20 GBP valid until 2025-12-31
Use promo code "25339" to get your promotional price.

Code: NEW

Additional Details:
Additional Details: CAS Number: 673-40-5 Weight: 0.00500kg Transport: UN number : 2923 Chem class : 8 Pack group : II


Quantity 5 g

Disclaimers: RUO – Research Use Only

Product Code. 11491687

Quantity Price
1 £ 40.4 / 5g
Estimated Shipment
12-05-2025
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  • Description and Specification
  • Alternative Products
  • Documentation
  • Safety and Handling
Description and Specification

Chemical Identifiers

CAS 673-40-5
Molecular Formula C6H4BBrF4N2
Molecular Weight (g/mol) 270.82
MDL Number MFCD00011894
InChI Key FXTCQUCYDJZGGU-UHFFFAOYSA-N
Synonym 4-bromobenzenediazonium tetrafluoroborate,acmc-209nyn,4-bromobenzene-1-diazonium; tetrafluoroboranuide,boron +3 cation; 4-bromobenzenediazonium; tetrafluoride
PubChem CID 2734810
IUPAC Name 4-bromobenzenediazonium;tetrafluoroborate
SMILES F[B-](F)(F)F.BrC1=CC=C(C=C1)[N+]#N

Specification

Chemical Name or Material 4-Bromobenzenediazonium tetrafluoroborate
CAS 673-40-5
Melting Point ∼135°C (decomposition)
Molecular Formula C6H4BBrF4N2
MDL Number MFCD00011894
Quantity 5 g
UN Number UN1759
Sensitivity Light and moisture sensitive
Synonym 4-bromobenzenediazonium tetrafluoroborate,acmc-209nyn,4-bromobenzene-1-diazonium; tetrafluoroboranuide,boron +3 cation; 4-bromobenzenediazonium; tetrafluoride
Synonym 4-bromobenzenediazonium tetrafluoroborate,acmc-209nyn,4-bromobenzene-1-diazonium; tetrafluoroboranuide,boron +3 cation; 4-bromobenzenediazonium; tetrafluoride
Synonym 4-bromobenzenediazonium tetrafluoroborate,acmc-209nyn,4-bromobenzene-1-diazonium; tetrafluoroboranuide,boron +3 cation; 4-bromobenzenediazonium; tetrafluoride
Synonym 4-bromobenzenediazonium tetrafluoroborate,acmc-209nyn,4-bromobenzene-1-diazonium; tetrafluoroboranuide,boron +3 cation; 4-bromobenzenediazonium; tetrafluoride
InChI Key FXTCQUCYDJZGGU-UHFFFAOYSA-N
SMILES F[B-](F)(F)F.BrC1=CC=C(C=C1)[N+]#N
IUPAC Name 4-bromobenzenediazonium;tetrafluoroborate
Molecular Weight (g/mol) 270.82
PubChem CID 2734810
Formula Weight 270.83
Percent Purity 96%

Applications
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.

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

Alternative Products
Documentation

Technical documents

Safety and Handling

[4-Bromobenzenediazonium tetrafluoroborate]

[Danger]

[{code=ACUTE TOX. 4, sequence=1, description=Acute toxicity Category 4}, {code=EYE DAM. 1, sequence=2, description=Serious eye damage/eye irritation Category 1}, {code=SKIN CORR. 1B, sequence=3, description=Skin corrosion/irritation Category 1 B}]

[{code=H302, sequence=1, description=Harmful if swallowed.}, {code=H312, sequence=2, description=Harmful in contact with skin.}, {code=H314, sequence=3, description=Causes severe skin burns and eye damage.}, {code=H318, sequence=4, description=Causes serious eye damage.}, {code=H332, sequence=5, description=Harmful if inhaled.}]

[{code=P280, sequence=51, description=Wear protective gloves/protective clothing/eye protection/face protection.}, {code=P301+P312, sequence=52, description=IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.}, {code=P301+P330+P331, sequence=53, description=IF SWALLOWED: rinse mouth. Do NOT induce vomiting.}, {code=P302+P352, sequence=54, description=IF ON SKIN: Wash with plenty of water/soap.}, {code=P304+P340, sequence=55, description=IF INHALED: Remove person to fresh air and keep comfortable for breathing.}, {code=P305+P351+P338, sequence=56, description=IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.}, {code=P310, sequence=57, description=Immediately call a POISON CENTER/doctor/.}]

[{code=MIXTURE LIST, sequence=1, description=Contains : 4-Bromobenzenediazonium tetrafluoroborate}]

[{code=GHS05, sequence=1, description=CORROSION}, {code=GHS07, sequence=2, description=EXCLAMATION MARK}]


Product Identifier
  • 4-Bromobenzenediazonium tetrafluoroborate

Signal Word
  • Danger

Hazard Category
  • Acute toxicity Category 4
  • Serious eye damage/eye irritation Category 1
  • Skin corrosion/irritation Category 1 B

Hazard Statement
  • H302- Harmful if swallowed.
  • H312- Harmful in contact with skin.
  • H314- Causes severe skin burns and eye damage.
  • H318- Causes serious eye damage.
  • H332- Harmful if inhaled.

Precautionary Statement
  • P280- Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P312- IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
  • P301+P330+P331- IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P302+P352- IF ON SKIN: Wash with plenty of water/soap.
  • P304+P340- IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338- IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310- Immediately call a POISON CENTER/doctor/.

Supplemental Information
  • MIXTURE LIST- Contains : 4-Bromobenzenediazonium tetrafluoroborate