1-Phenyl-3,3-dibutylurea

Base Information

• Chemical Name: 1-Phenyl-3,3-dibutylurea
• CAS No.: 2589-21-1
• Molecular Formula: C15H24 N2 O
• Molecular Weight: 248.368
• Hs Code.: 2924299090
• Mol file: 2589-21-1.mol

Synonyms:Urea,1,1-dibutyl-3-phenyl- (6CI,7CI,8CI); 1,1-Dibutyl-3-phenylurea;N,N-Dibutyl-N'-phenylurea; NSC 112711

Chemical Property of 1-Phenyl-3,3-dibutylurea

Chemical Property:

• Vapor Pressure: 9.07E-07mmHg at 25°C
• Boiling Point: 405°C at 760 mmHg
• Flash Point: 198.7°C
• PSA: 32.34000
• Density: 1.012g/cm³
• LogP: 4.19370

Purity/Quality:

1,1-DIBUTYL-3-PHENYLUREA Aldrich ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-Phenyl-3,3-dibutylurea

There total 14 articles about 1-Phenyl-3,3-dibutylurea 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: 97.0%

carbon monoxide (201230-82-2) + lithium anilide (20732-26-7,82959-02-2) + dibutylamine (111-92-2) → 1,1'-dibutyl-3-phenylurea (2589-21-1)

Guidance literature:

carbon monoxide; dibutylamine; With selenium; sulfur; In tetrahydrofuran; at 20 ℃; for 24h; under 760 Torr;

With methyl iodide; In tetrahydrofuran; at 20 ℃;

lithium anilide; In tetrahydrofuran; Heating;

DOI:10.1080/00397910008087206

Reference yield: 92.0%

dibutylamine (111-92-2) + bis(diphenyl)urea (102-07-8) → 1,1'-dibutyl-3-phenylurea (2589-21-1)

Guidance literature:

In toluene; at 150 - 160 ℃; for 2h;

DOI:10.1080/00304949909355340

Reference yield: 90.0%

phenyl isocyanate (103-71-9) + dibutylamine (111-92-2) → 1,1'-dibutyl-3-phenylurea (2589-21-1)

Guidance literature:

With 1,6-anhydro-3,4-dideoxy-β-D-glycero-hexopyranos-2-ulose; at 0 - 20 ℃; for 1h;

DOI:10.1039/c7gc00908a

upstream raw materials:

phenyl isocyanate

dibutylamine

carbon monoxide

aniline

Downstream raw materials:

N-Phenyl-N'N'-dibutyl-formamidin

dibutylamine

aniline

dibutyl-carbamic acid