Benzenediazonium tetrafluoroborate

Base Information

• Chemical Name: Benzenediazonium tetrafluoroborate
• CAS No.: 369-57-3
• Molecular Formula: C6H5N2•BF4
• Molecular Weight: 191.924
• European Community (EC) Number: 820-352-6
• DSSTox Substance ID: DTXSID5021467
• Mol file: 369-57-3.mol

Synonyms:benzenediazonium;benzenediazonium chloride;benzenediazonium hexafluorophosphate (-1);benzenediazonium ion;benzenediazonium nitrate;benzenediazonium sulfate (1:1);benzenediazonium sulfate (2:1);benzenediazonium tetrafluoroborate;benzenediazonium tetrafluoroborate (-1);benzenediazonium tri-iodide;phenyldiazonium compounds

Chemical Property of Benzenediazonium tetrafluoroborate

Chemical Property:

• Melting Point: 121-122 °C (decomp)
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 28.15000
• Density: g/cm³
• LogP: 3.47118
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 0
• Exact Mass: 192.0481910
• Heavy Atom Count: 13
• Complexity: 124

Purity/Quality:

98%,99%, ^*data from raw suppliers

BENZENEDIAZONIUM TETRAFLUOROBORATE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Metals -> Metalloid Compounds (Boron)
• Canonical SMILES: [B-](F)(F)(F)F.C1=CC=C(C=C1)[N+]#N

Technology Process of Benzenediazonium tetrafluoroborate

There total 31 articles about Benzenediazonium tetrafluoroborate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.5%

tetrafluoroboric acid + aniline (62-53-3) → benzenediazonium tetrafluoroborate (369-57-3)

Guidance literature:

With sodium nitrite; In water; at 0 ℃; for 3h;

Reference yield: 98.0%

N-trimethylsilylaniline (3768-55-6) → Trimethylsilanol (1066-40-6) + benzenediazonium tetrafluoroborate (369-57-3)

Guidance literature:

With nitrosonium tetrafluoroborate; In dichloromethane; Ambient temperature;

Reference yield: 98.0%

1,1,1-trimethyl-N-phenyl-N-(trimethylsilyl)-silanamine (4147-89-1) → Hexamethyldisiloxane (107-46-0) + benzenediazonium tetrafluoroborate (369-57-3)

Guidance literature:

With nitrosonium tetrafluoroborate; In dichloromethane; Ambient temperature;

upstream raw materials:

phenylhydrazine hydrochloride

aniline

phenylhydrazine

N-trimethylsilylaniline

Downstream raw materials:

benzene

chlorobenzene

phenol

4-methyl-N-phenylbenzamide

Refernces

• 1、 Kettmann,Lokaj,Simunek,Machacek. "4-(4-methoxyphenylamino)-3-phenylazo-3-penten-2-one". . p. 737 - 739. Retrieved 2001.
• 2、 Liu, An-Di,Wang, Zhao-Li,Liu, Li,Cheng, Liang. "Aqueous and Visible-Light-Promoted C-H (Hetero)arylation of Uracil Derivatives with Diazoniums". . p. 16434 - 16447. Retrieved 2021/11/16.
• 3、 Vera, Gonzalo,Mangeant, Reynald,Stiebing, Silvia,Berhault, Yohann,Fabis, Frédéric,Cailly, Thomas,Collot, Valérie. "Thiofunctionalization of Electron-Rich Heteroarenes through Magnesiation and Trapping with Octasulfur". supporting information. p. 5099 - 5105. Retrieved 2021/09/25.