(4-AMINO-PHENYL)-UREA

Base Information

• Chemical Name: (4-AMINO-PHENYL)-UREA
• CAS No.: 21492-80-8
• Molecular Formula: C7H9 N3 O
• Molecular Weight: 151.168
• Hs Code.: 2924299090
• Mol file: 21492-80-8.mol

Synonyms:Urea,(4-aminophenyl)- (9CI); Urea, (p-aminophenyl)- (8CI)

Chemical Property of (4-AMINO-PHENYL)-UREA

Chemical Property:

• Vapor Pressure: 0.000298mmHg at 25°C
• Refractive Index: 1.708
• Boiling Point: 321.5°Cat760mmHg
• Flash Point: 148.2°C
• PSA: 81.14000
• Density: 1.35g/cm³
• LogP: 2.11390

Purity/Quality:

99% ^*data from raw suppliers

(4-Amino-phenyl)-urea ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of (4-AMINO-PHENYL)-UREA

There total 5 articles about (4-AMINO-PHENYL)-UREA 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: 67.0%

→ 1-(4-aminophenyl)urea (21492-80-8)

Guidance literature:

Reference yield:

sodium isocyanate (917-61-3) + 1,4-phenylenediamine (106-50-3) → 1-(4-aminophenyl)urea (21492-80-8)

Guidance literature:

With acetic acid; In water; at 50 ℃; for 2h;

Reference yield:

N-(4-aminophenyl)cyanamide (861536-16-5) → 1-(4-aminophenyl)urea (21492-80-8)

Guidance literature:

With hydrogenchloride; water;

upstream raw materials:

N-(4-aminophenyl)cyanamide

hydrogenchloride

1,4-phenylenediamine

sodium isocyanate

Downstream raw materials:

C₂₃H₂₅N₃O₄

4-{4-[2-(4-ureido-phenylamino)-pyrimidin-4-yl]-benzenesulfonyl}-piperazine-1-carboxylic acid tert-butyl ester

C₂₂H₂₄N₆O₆

(4-cyanoamino-phenyl)-urea

Refernces

• 1、 -. "Mitomycin analogs". . . Retrieved 2008/06/13.