1,2-Propanediamine, 2-phenyl-

Base Information

• Chemical Name: 1,2-Propanediamine, 2-phenyl-
• CAS No.: 5257-35-2
• Molecular Formula: C9H14 N2
• Molecular Weight: 150.22
• Hs Code.: 2921590090
• Mol file: 5257-35-2.mol

Synonyms:2-Phenyl-1,2-propanediamine

Chemical Property of 1,2-Propanediamine, 2-phenyl-

Chemical Property:

• Vapor Pressure: 0.00514mmHg at 25°C
• Boiling Point: 275.3°Cat760mmHg
• Flash Point: 141.7°C
• PSA: 52.04000
• Density: 1.022g/cm³
• LogP: 2.21980

Purity/Quality:

99%min ^*data from raw suppliers

2-phenylpropane-1,2-diamine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,2-Propanediamine, 2-phenyl-

There total 6 articles about 1,2-Propanediamine, 2-phenyl- 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: 68.0%

1-(2,4-dimethyl-4-phenyl-4,5-dihydro-1H-imidazol-1-yl)ethan-1-one → 2-phenylpropane-1,2-diamine (5257-35-2)

Guidance literature:

With ethanol; potassium hydroxide; In ethylene glycol; Reflux;

DOI:10.1126/science.abf2798

Reference yield:

Isopropylbenzene (98-82-8) → 2-phenylpropane-1,2-diamine (5257-35-2)

Guidance literature:

Multi-step reaction with 2 steps

1: trisaminocyclopropenium; water; N,N,N,N-tetraethylammonium tetrafluoroborate; trifluoroacetic acid / Electrochemical reaction; Irradiation

2: potassium hydroxide; ethanol / ethylene glycol / Reflux

With ethanol; trisaminocyclopropenium; water; N,N,N,N-tetraethylammonium tetrafluoroborate; trifluoroacetic acid; potassium hydroxide; In ethylene glycol;

DOI:10.1126/science.abf2798

Reference yield:

N,N'-(1-methyl-1-phenyl-ethanediyl)-bis-acetamide → 2-phenylpropane-1,2-diamine (5257-35-2)

Guidance literature:

With hydrogenchloride;

upstream raw materials:

2-Acetamino-2-methyl-phenylessigsaeure-nitril

acetophenone

Isopropylbenzene

Downstream raw materials:

4-methyl-4-phenyl-imidazolidine-2-thione

Refernces