75719-23-2

Basic information

• Product Name: 1-hexylpyrrolidine-2,5-dione
• CAS NO: 75719-23-2
• Molecular Formula: C₁₀H₁₇NO₂
• Molecular Weight: 183.2475
• Mol File: 75719-23-2.mol
• Article Data: 9

Chemical Properties

• Boiling Point: 300.5°C at 760 mmHg
• Flash Point: 126.2°C
• Density: 1.038g/cm³
• Vapor Pressure: 0.00112mmHg at 25°C
• Refractive Index: 1.48
• CAS DataBase Reference: 1-hexylpyrrolidine-2,5-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 1-hexylpyrrolidine-2,5-dione(75719-23-2)
• EPA Substance Registry System: 1-hexylpyrrolidine-2,5-dione(75719-23-2)

Safety Data

• Hazardous Substances Data: 75719-23-2(Hazardous Substances Data)

Usage

Class of Compound

Pyrrolidinedione

Structure

Six-carbon chain attached to a five-membered ring containing two nitrogen atoms and one oxygen atom

Primary Use

Monomer in the synthesis of high-performance polymers, coatings, and adhesives

Building Block

Key building block in the production of specialty chemicals and pharmaceuticals

Properties

High thermal stability, excellent mechanical and chemical properties

Applications

Diverse and wide-ranging, used in a variety of industries.

Upstream product

• 108-30-5 succinic acid anhydride 
• 111-26-2 hexan-1-amine 
• 37912-62-2 sodium succinimide 
• 110-63-4 Butane-1,4-diol 
• 628-73-9 hexanenitrile 
• 5048-19-1 hex-5-enenitrile 
• 123-56-8 Succinimide 
• 111-25-1 1-bromo-hexane 

Downstream Products

• 123-13-7 N-(1-hexyl) pyrrolidine 
• 110-63-4 Butane-1,4-diol 
• 111-26-2 hexan-1-amine 

Relevant articles and documents

Sustainable Manganese-Catalyzed Solvent-Free Synthesis of Pyrroles from 1,4-Diols and Primary Amines

A general and selective metal-catalyzed conversion of biomass-derived primary diols and amines to the highly valuable 2,5-unsubstituted pyrroles has been developed. The reaction is catalyzed by a stable nonprecious manganese complex (1 mol %) in the absence of organic solvents whereby water and molecular hydrogen are the only side products. The manganese catalyst shows unprecedented selectivity, avoiding the formation of pyrrolidines, cyclic imides, and lactones.

MANGANESE BASED COMPLEXES AND USES THEREOF FOR HOMOGENEOUS CATALYSIS

The present invention relates to novel manganese complexes and their use, inter alia, for homogeneous catalysis in (1) the preparation of imine by dehydrogenative coupling of an alcohol and amine; (2) C-C coupling in Michael addition reaction using nitriles as Michael donors; (3) dehydrogenative coupling of alcohols to give esters and hydrogen gas (4) hydrogenation of esters to form alcohols (including hydrogenation of cyclic esters (lactones) or cyclic di-esters (di- lactones), or polyesters); (5) hydrogenation of amides (including cyclic dipeptides, lactams, diamide, polypeptides and polyamides) to alcohols and amines (or diamine); (6) hydrogenation of organic carbonates (including polycarbonates) to alcohols or hydrogenation of carbamates (including polycarbamates) or urea derivatives to alcohols and amines; (7) dehydrogenation of secondary alcohols to ketones; (8) amidation of esters (i.e., synthesis of amides from esters and amines); (9) acylation of alcohols using esters; (10) coupling of alcohols with water and a base to form carboxylic acids; and (11) preparation of amino acids or their salts by coupling of amino alcohols with water and a base. (12) preparation of amides (including formamides, cyclic dipeptides, diamide, lactams, polypeptides and polyamides) by dehydrogenative coupling of alcohols and amines; (13) preparation of imides from diols.

Method for preparation of amide and imide from alcohol and nitrogen Containing Compound

The present invention relates to a method for preparing amide and imide from alcohol and a nitrogen containing compound and, more specifically, to a method for preparing amide and imide by using: a catalytic composition obtained by reacting a mixture of a transition metal complex and an N-heterocyclic carbene precursor with base or by reacting an N-heterocyclic carbene precursor with a mixture of a transition metal complex and base; or a transition metal complex catalyst including an N-heterocyclic carbene.