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HomeProduct name listN-Cyclohexylmaleimide

N-Cyclohexylmaleimide

  • CAS NO.:1631-25-0
  • Empirical Formula: C10H13NO2
  • Molecular Weight: 179.22
  • MDL number: MFCD00043904
  • EINECS: 216-630-6
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-04-23 13:52:06
N-Cyclohexylmaleimide Structural

What is N-Cyclohexylmaleimide?

The Uses of N-Cyclohexylmaleimide

N-Cyclohexylmaleimide (CHMI, NCMI) may be used for the preparation of hyperbranched copolymers of p-(chloromethyl)styrene (CMS) and NCMI, via atom transfer radical copolymerization reaction.

Synthesis Reference(s)

Synthetic Communications, 20, p. 1607, 1990 DOI: 10.1080/00397919008053079

General Description

N-Cyclohexylmaleimide (CHMI, NCMI) is a cyclic imide. Diels-Alder reactions of 9-hydroxymethylanthracene with CHMI catalyzed by hydrophobic nanospace confined within the self-assembled Pd6 open cage bearing triimidazole walls have been reported. It undergoes Diels-Alder reactions with various aromatic hydrocarbons promoted by self-assembled coordination cage. This cage acts as nanometer-sized molecular flask and hence promotes this reaction. CHMI is reported to undergo radical polymerization readily under various polymerization conditions to afford poly(CHMI), having excellent thermal stability.

Flammability and Explosibility

Not classified

Properties of N-Cyclohexylmaleimide

Melting point: 89-91 °C (lit.)
Boiling point: 132 °C / 17mmHg
Density  1.226±0.06 g/cm3(Predicted)
vapor pressure  80Pa at 25℃
storage temp.  Inert atmosphere,Room Temperature
solubility  Insoluble in water
form  powder to lump
pka -2.26±0.20(Predicted)
color  White to Almost white
Water Solubility  260mg/L at 25℃
CAS DataBase Reference 1631-25-0(CAS DataBase Reference)
EPA Substance Registry System 1H-Pyrrole-2,5-dione, 1-cyclohexyl- (1631-25-0)

Safety information for N-Cyclohexylmaleimide

Signal word Danger
Pictogram(s)
ghs
Skull and Crossbones
Acute Toxicity
GHS06
ghs
Environment
GHS09
GHS Hazard Statements H301:Acute toxicity,oral
H315:Skin corrosion/irritation
H317:Sensitisation, Skin
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
H410:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P273:Avoid release to the environment.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for N-Cyclohexylmaleimide

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