773263

N-(2-Hydroxyethyl)maleimide

97%

• Sinonimo/i: 1-(2-Hydroxyethyl)-pyrrole-2,5-dione, 1-(2-Hydroxyethyl)maleimide, N-(Ethanol)maleimide, HEMI
• Formula empirica (notazione di Hill): C₆H₇NO₃
• Numero CAS: 1585-90-6
• Peso molecolare: 141.12
• Numero MDL: MFCD00465266
• Codice UNSPSC: 12352111
• ID PubChem: 329767614
• NACRES: NA.22

Proprietà

• Saggio: 97%
• Stato: solid
• Impiego in reazioni chimiche: reagent type: cross-linking reagent
• Punto di fusione: 66-67 °C (lit.); 67-74 °C
• Gruppo funzionale: hydroxyl; maleimide
• Temperatura di conservazione: 2-8°C
• Stringa SMILE: O=C(N1CCO)C=CC1=O
• InChI: 1S/C6H7NO3/c8-4-3-7-5(9)1-2-6(7)10/h1-2,8H,3-4H2; AXTADRUCVAUCRS-UHFFFAOYSA-N

Descrizione

Applicazioni

N-(2-Hydroxyethyl)maleimide can be used:

• In the synthesis of (EFA)-based multifunctional oligoester resins with maleimides as end groups by reacting with 9,10-epoxy-18-hydroxyoctadecanoic acid (EFA) and dimethyl adipate catalyzed by Candida antarctica lipase B (CalB).
• As an initiator in ring-opening polymerization of δ-valerolactone catalyzed by trifluoromethanesulfonimide.
• In one-pot synthesis of bio-based polyurethane-imides by reacting with castor oil, eleostearic acid diethanol amide and isophorone diisocyanate.

N-(2-Hydroxyethyl)maleimide may be used to synthesize [2,2-bis(maleimidoethoxy)-
propane (BMEP)], a protein cross-linking reagent with potential application in constructing immunotoxins. It may also be used in preparing thermoresponsive self-healing polyurethanes with the shape-memory property.

Informazioni sulla sicurezza

• Pittogrammi: GHS07
• Avvertenze: Warning
• Indicazioni di pericolo: H319
• Consigli di prudenza: P305 + P351 + P338
• Classi di pericolo: Eye Irrit. 2
• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable