381543

N-Cyclohexylmaleimide

97%

• Tapasztalati képlet (Hill-képlet): C₁₀H₁₃NO₂
• CAS-szám: 1631-25-0
• Molekulatömeg: 179.22
• EC-szám: 216-630-6
• MDL-szám: MFCD00043904
• UNSPSC kód: 12352100
• PubChem Substance ID: 24863825
• NACRES: NA.22
• Teszt: 97%

Tulajdonságok

• Minőségi szint: 100
• Teszt: 97%
• mp: 89-91 °C (lit.)
• funkcionális csoport: imide; maleimide
• SMILES string: O=C1C=CC(=O)N1C2CCCCC2
• InChI: 1S/C10H13NO2/c12-9-6-7-10(13)11(9)8-4-2-1-3-5-8/h6-8H,1-5H2
• Nemzetközi kémiai azonosító kulcs: BQTPKSBXMONSJI-UHFFFAOYSA-N

Leírás

Általános leírás

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.

Alkalmazás

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.

N-Cyclohexylmaleimide contaminated with N-cyclohexylmaleamic acid (less than 0.9 wt%) may be used for the heat-resistant poly(methyl methacrylate) resin free from coloration and for methyl methacrylate homopolymer. It may be used as monomer in the preparation of styrene/N-cyclohexylmaleimide copolymers with small polydispersities and controlled molecular weights, via free radical copolymerization. It may be used in the synthesis of hyperbranched copolymers by the atom transfer radical copolymerization with p-(chloromethyl)styrene catalyzed by CuCl/2,2′-bipyridine in cyclohexanone or anisole.

Biztonsági adatok

• Piktogramok: GHS06,GHS09
• Figyelmeztetés: Danger
• Figyelmeztető mondatok: H301,H315,H317,H319,H335,H410
• Óvintézkedésre vonatkozó mondatok: P261 - P273 - P280 - P301 + P310 - P302 + P352 - P305 + P351 + P338
• Veszélyességi osztályok: Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 3 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1A - STOT SE 3
• Célzott szervek: Respiratory system
• Tárolási osztály kódja: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Lobbanási pont (F): Not applicable
• Lobbanási pont (C): Not applicable
• Egyéni védőeszköz: dust mask type N95 (US), Eyeshields, Gloves