1,5-BIS(MALEIMIDE)PENTANE

Base Information

• Chemical Name: 1,5-BIS(MALEIMIDE)PENTANE
• CAS No.: 5443-21-0
• Molecular Formula: C₁₃H₁₄N₂O₄
• Molecular Weight: 262.265
• Hs Code.: 2925190090
• Mol file: 5443-21-0.mol

Synonyms:Maleimide, N,N'-pentamethylenedi-;1,5-Bis(maleimide)pentane;

Chemical Property of 1,5-BIS(MALEIMIDE)PENTANE

Chemical Property:

• Boiling Point: 457.5 °C at 760 mmHg
• Flash Point: 218.3 °C
• PSA: 74.76000
• Density: 1.343 g/cm³
• LogP: -0.11750

Purity/Quality:

99% ^*data from raw suppliers

1,5-BIS(MALEIMIDE)PENTANE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,5-BIS(MALEIMIDE)PENTANE

There total 2 articles about 1,5-BIS(MALEIMIDE)PENTANE 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: 90.0%

C21H22N2O6 (1449656-00-1) → N,N'-Pentamethylen-dimaleinimid (5443-21-0)

Guidance literature:

In 1,1,2,2-tetrachloroethane; at 120 ℃; for 12h;

DOI:10.1016/j.tetlet.2013.07.002

Reference yield: 58.0%

N-methoxycarbonylmaleimide (55750-48-6) + 1,5-diaminopentane (462-94-2) → N,N'-Pentamethylen-dimaleinimid (5443-21-0)

Guidance literature:

N-methoxycarbonylmaleimide; 1,5-diaminopentane; With sodium hydrogencarbonate; at 0 ℃; for 0.5h; Inert atmosphere;

In water; acetonitrile; at 20 ℃; for 2h; Inert atmosphere;

DOI:10.1039/c2ob26272j

Reference yield:

N,N'-Pentamethylen-dimaleinimid (5443-21-0) + 7,9-bis-(4-methoxyphenyl)-8H-cyclopenta[a]acenaphthylen-8-one (86997-94-6) → C69H50N2O8 (1373828-64-8)

Guidance literature:

In nitrobenzene; at 180 ℃;

DOI:10.1021/cm300747v

upstream raw materials:

N-methoxycarbonylmaleimide

1,5-diaminopentane

C₂₁H₂₂N₂O₆

Downstream raw materials:

C₆₉H₅₀N₂O₈

Refernces

• 1、 O'Connell, Kieron M. G.,Beckmann, Henning S. G.,Laraia, Luca,Horsley, Helen T.,Bender, Andreas,Venkitaraman, Ashok R.,Spring, David R.. "A two-directional strategy for the diversity-oriented synthesis of macrocyclic scaffolds". supporting information. p. 7545 - 7551. Retrieved 2012/10/29.