1,3-BIS(MALEIMIDE)PROPANE

Base Information

• Chemical Name: 1,3-BIS(MALEIMIDE)PROPANE
• CAS No.: 28537-69-1
• Molecular Formula: C₁₁H₁₀N₂O₄
• Molecular Weight: 234.211
• Hs Code.: 2925190090
• Mol file: 28537-69-1.mol

Synonyms:Maleimide,N,N'-trimethylenedi- (6CI,8CI); N,N'-Trimethylenebis[maleimide];N,N'-Trimethylenedimaleimide; NSC 44746; Trimethylenebismaleimide;Trimethylenedimaleimide

Chemical Property of 1,3-BIS(MALEIMIDE)PROPANE

Chemical Property:

• Boiling Point: 438.8°Cat760mmHg
• PKA: -1.98±0.20(Predicted)
• Flash Point: 217.1°C
• PSA: 74.76000
• Density: 1.443g/cm³
• LogP: -0.89770

Purity/Quality:

97% ^*data from raw suppliers

1,3-BIS(MALEIMIDE)PROPANE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,3-BIS(MALEIMIDE)PROPANE

There total 3 articles about 1,3-BIS(MALEIMIDE)PROPANE 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: 85.0%

3,3'-(1,3-propanediyl)bis[3a,4,7,7a-tetrahydro-4,7-epoxy-1,3-bishydroisoindole-1,3-dione] (1449655-97-3) → N,N'-Trimethylen-dimaleinimid (28537-69-1)

Guidance literature:

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

DOI:10.1016/j.tetlet.2013.07.002

Reference yield: 53.0%

N-methoxycarbonylmaleimide (55750-48-6) + Trimethylenediamine (109-76-2,54018-94-9) → N,N'-Trimethylen-dimaleinimid (28537-69-1)

Guidance literature:

With sodium hydrogencarbonate; In tetrahydrofuran; for 3h; Ambient temperature;

DOI:10.1021/jm00087a010

Reference yield:

N,N'-propylene-bis-(3-carboxypropenamide) → N,N'-Trimethylen-dimaleinimid (28537-69-1)

Guidance literature:

With nickel diacetate; acetic anhydride; at 35 ℃; for 1h; Reagent/catalyst; Temperature;

upstream raw materials:

N-methoxycarbonylmaleimide

Trimethylenediamine

3,3'-(1,3-propanediyl)bis[3a,4,7,7a-tetrahydro-4,7-epoxy-1,3-bishydroisoindole-1,3-dione]

Downstream raw materials:

C₆₇H₄₆N₂O₈

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