4-[(2E)-3-(2-chloroethyl)triaz-2-en-1-yl]benzonitrile

Base Information

• Chemical Name: 4-[(2E)-3-(2-chloroethyl)triaz-2-en-1-yl]benzonitrile
• CAS No.: 78604-19-0
• Molecular Formula: C9H9 Cl N4
• Molecular Weight: 208.65
• Mol file: 78604-19-0.mol

Synonyms:Benzonitrile, 4-[3-(2-chloroethyl)-1-triazenyl]- (9CI); NSC303838

Chemical Property of 4-[(2E)-3-(2-chloroethyl)triaz-2-en-1-yl]benzonitrile

Chemical Property:

• Vapor Pressure: 0.000214mmHg at 25°C
• Boiling Point: 326.6°C at 760 mmHg
• Flash Point: 151.3°C
• Density: 1.23g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-[(2E)-3-(2-chloroethyl)triaz-2-en-1-yl]benzonitrile

There total 1 articles about 4-[(2E)-3-(2-chloroethyl)triaz-2-en-1-yl]benzonitrile 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:

chloroethylamine (689-98-5) + 4-Aminobenzonitrile (873-74-5) → 1-(p-cyanophenyl)-3-(2-chloroethyl)triazene (78604-19-0)

Guidance literature:

With hydrogenchloride; sodium nitrite; Yield given. Multistep reaction; 1.) water, 30 min, 0 deg C; 2.) water, 5-10 min, 0 deg C;

DOI:10.1139/v81-198

Reference yield: 40.0%

3,5-dinitrobenzoic acid (99-34-3) + 1-(p-cyanophenyl)-3-(2-chloroethyl)triazene (78604-19-0) → 2-chloroethyl-3,5-dinitrobenzoate (78604-38-3)

Guidance literature:

In diethyl ether; for 2h; Ambient temperature;

DOI:10.1139/v81-198

Reference yield:

1-(p-cyanophenyl)-3-(2-chloroethyl)triazene (78604-19-0) → 4-(N-2-hydroxyethyl)-aminobenzonitrile (98952-77-3) + acetaldehyde (75-07-0,9002-91-9) + N-(2-chloroethyl)-p-cyanoaniline + 1,2-dichloro-ethane (107-06-2,52399-93-6) + 4-Aminobenzonitrile (873-74-5) + 2-chloro-ethanol (107-07-3)

Guidance literature:

In water; at 37 ℃; Product distribution; Mechanism; decomposition half-life; several pH, temperatures; further haloethyl triazenes;

DOI:10.1139/v81-198

upstream raw materials:

chloroethylamine

4-Aminobenzonitrile

Downstream raw materials:

2-chloroethyl-3,5-dinitrobenzoate

4-(N-2-hydroxyethyl)-aminobenzonitrile

acetaldehyde

1,2-dichloro-ethane

Refernces