cyclohexamethylene carbamide

Base Information

• Chemical Name: cyclohexamethylene carbamide
• CAS No.: 25991-86-0
• Molecular Formula: C₁₃H₂₄N₂O
• Molecular Weight: 224.346
• Mol file: 25991-86-0.mol

Synonyms:Hexamethylenimine,1,1'-carbonyldi- (6CI); Carboxide; Carboxide (insect repellent);Dihexamethylenecarbamide; Karboxid; Karboxide; SRI-S 10582C

Chemical Property of cyclohexamethylene carbamide

Chemical Property:

• Vapor Pressure: 0.000142mmHg at 25°C
• Boiling Point: 332.9°Cat760mmHg
• Flash Point: 131.9°C
• PSA: 23.55000
• Density: 1.029g/cm³
• LogP: 2.73420

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of cyclohexamethylene carbamide

There total 2 articles about cyclohexamethylene carbamide 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: 87.0%

hexamethylene imine (111-49-9) + carbon monoxide (201230-82-2) → N,N'-Dihexamethylencarbamid (25991-86-0,8068-65-3,11119-68-9)

Guidance literature:

With 2C₇H₉N₄*Au⁽¹⁺⁾*Cu⁽¹⁺⁾*2I^(1-); In toluene; at 60 ℃; Autoclave;

DOI:10.1002/anie.201914089

Reference yield:

hexamethylene imine (111-49-9) → N,N'-Dihexamethylencarbamid (25991-86-0,8068-65-3,11119-68-9)

Guidance literature:

With phosgene; sodium hydroxide;

upstream raw materials:

hexamethylene imine

carbon monoxide

Refernces

• 1、 Freidlin, E. G.,Palei, B. A.,Moisseva, A. F.,Shadrova, N. N.. "PREPARATION OF BIS-HEXAMETHYLENEUREA BY THE REACTION OF HEXAMETHYLENIMINE WITH CARBON MONOOXIDE IN THE PRESENCE OF OXYGEN". . p. 1669 - 1671. Retrieved 2007/10/02.