4-methylbenzenediazonium Bromide

Base Information

• Chemical Name: 4-methylbenzenediazonium Bromide
• CAS No.: 1947-30-4
• Molecular Formula: C7H7N2.Br
• Molecular Weight: 199.05
• UNII: 28S3K283WY

Synonyms:4-methylbenzenediazonium Bromide;SCHEMBL9014955;28S3K283WY;Benzenediazonium, 4-methyl-, bromide;4-Methylbenzenediazonium bromide (1:1);Benzenediazonium, 4-methyl-, bromide (1:1);1947-30-4

Chemical Property of 4-methylbenzenediazonium Bromide

Chemical Property:

• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 197.97926
• Heavy Atom Count: 10
• Complexity: 125

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC=C(C=C1)[N+]#N.[Br-]

Technology Process of 4-methylbenzenediazonium Bromide

There total 2 articles about 4-methylbenzenediazonium Bromide 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:

→ 4-methylbenzenediazonium bromide (1947-30-4)

Guidance literature:

With bromine; Behandeln des Reaktionsprodukts mit p-Tolylhydrazin in Alkohol oder Eisessig bei 0grad;

Reference yield:

4-methylbenzenediazonium tetrafluoroborate (459-44-9) → 4-methylbenzenediazonium bromide (1947-30-4)

Guidance literature:

With tetraethylammonium bromide; In acetonitrile; at 20 ℃; Equilibrium constant; also in CH₃N/CH₂Cl₂ (1:1);

Reference yield: 43.0%

acrylic acid n-butyl ester (141-32-2,9003-49-0) + 4-methylbenzenediazonium bromide (1947-30-4) → 2-bromo-3-p-tolyl-propionic acid butyl ester

Guidance literature:

With copper(I) bromide;

DOI:10.1007/BF02290893

upstream raw materials:

4-methylbenzenediazonium tetrafluoroborate

Downstream raw materials:

para-bromotoluene

1-(2-Bromo-1,2,2-trichloro-ethyl)-4-methyl-benzene

ethyl 2-bromo-3-(4-methylphenyl)propionate

methyl 2-bromo-3-(4-methylphenyl)propionate

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