4-methylbenzenediazonium

Base Information

• Chemical Name: 4-methylbenzenediazonium
• CAS No.: 57573-52-1
• Molecular Formula: C7H7 N2
• Molecular Weight: 119.146
• Mol file: 57573-52-1.mol

Synonyms:4-Methylbenzenediazonium;p-Methylbenzenediazonium; p-Methylbenzenediazonium cation; p-Toluenediazonium;p-Tolyldiazonium

Chemical Property of 4-methylbenzenediazonium

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 28.15000
• Density: g/cm³
• LogP: 2.47958

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-methylbenzenediazonium

There total 6 articles about 4-methylbenzenediazonium 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: 80.0%

p-toluidine (106-49-0,12221-03-3) → 4-methylbenzene diazonium (57573-52-1)

Guidance literature:

With hydrogen fluoride; sodium nitrite; at 5 ℃; for 2h; changed molar ratio HF/p-toluidine, temp. and time;

DOI:10.1246/bcsj.63.2058

Reference yield:

1,3-bis(p-methylphenyl)triazene (813445-46-4) → 4-methylbenzene diazonium (57573-52-1) + p-toluidine (106-49-0,12221-03-3)

Guidance literature:

In tetrahydrofuran; water; at 21 ℃; pH=6.31; Further Variations:; pH-values; Kinetics; Irradiation;

DOI:10.1021/jo011094d

Reference yield:

3,3-dimethyl-1-(p-tolyl)-1-triazene (7203-89-6) → 4-methylbenzene diazonium (57573-52-1) + dimethyl amine (124-40-3)

Guidance literature:

With buffer solution pH 1.2; In ethanol; at 37 ℃; Rate constant; μ=0.178;

DOI:10.1007/BF00773812

upstream raw materials:

p-toluidine

3,3-dimethyl-1-(p-tolyl)-1-triazene

N-4-methylphenylhydrazine

1,3-bis(p-methylphenyl)triazene

Downstream raw materials:

2-p-tolylazo-1,2,3,4-tetrahydro-isoquinoline

chroman-2,3,4-trione-3-p-tolylhydrazone

2-hydroxy-3-(p-tolyl)naphthalene-1,4-dione

2-p-tolylazo-[1]naphthylamine

Refernces

• 1、 Chen, Nan,Barra, Monica,Lee, Ivan,Chahal, Navjot. "Substituent effects on the thermal cis-to-trans isomerization of 1,3-diphenyltriazenes in aqueous solution". . p. 2271 - 2277. Retrieved 2007/10/03.
• 2、 Nifontov, V. I.,Bel'skaya, N. P.,Chernov, V. A.,Ershova, Yu. A.,Validuda, G. I.,et al.. "REACTIVITY AND MECHANISM OF THE ANTITUMOR EFFECT OF TRIAZINES". . p. 592 - 596. Retrieved 2007/10/02.