Urefibrate

Base Information

• Chemical Name: Urefibrate
• CAS No.: 38647-79-9
• Molecular Formula: C₁₅H₁₂Cl₂N₂O₄
• Molecular Weight: 355.177
• Hs Code.: 2924299090
• Mol file: 38647-79-9.mol

Synonyms:Urefibrate;Bis-<4-chlorphenoxy>-acetylharnstoff;Urefibrato;UNII-K0T77AAY7G;Egyt 1299;Urefibratum;

Chemical Property of Urefibrate

Chemical Property:

• PSA: 90.65000
• Density: 1.444g/cm³
• LogP: 4.06340

Purity/Quality:

99% ^*data from raw suppliers

N-[BIS(4-CHLOROPHENOXY)ACETYL]UREA 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Urefibrate

There total 3 articles about Urefibrate 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: 52.0%

bis-(p-chlorophenoxy)acetyl chloride (34840-10-3) + urea (57-13-6) → bis-(p-chlorophenoxy)-acetylurea (38647-79-9)

Guidance literature:

With sulfuric acid; In benzene; for 8h; Heating;

Reference yield:

Bis-(p-chlorophenoxy)-essigsaeure (29815-94-9) + urea (57-13-6) → bis-(p-chlorophenoxy)-acetylurea (38647-79-9)

Guidance literature:

Multistep reaction; (i) SOCl₂, (ii) /BRN= 635724/;

Reference yield:

→ bis-(p-chlorophenoxy)-acetylurea (38647-79-9)

Guidance literature:

d. entspr. Acetylchlorid, H2NCONH2 in THF od. Aether kochen;

upstream raw materials:

bis-(p-chlorophenoxy)acetyl chloride

urea

Bis-(p-chlorophenoxy)-essigsaeure

Downstream raw materials:

N--acetyl-N'-MMU