Contact us: +91 9550333722 040 - 40102781
Structured search
India
Choose your country
Different countries will display different contents
Try our best to find the right business for you.
My chemicalbook

Welcome back!

HomeProduct name listN-Methylmaleimide

N-Methylmaleimide

  • CAS NO.:930-88-1
  • Empirical Formula: C5H5NO2
  • Molecular Weight: 111.1
  • MDL number: MFCD00005508
  • EINECS: 213-226-1
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-08-24 19:19:26
N-Methylmaleimide Structural

What is N-Methylmaleimide?

Chemical properties

light yellow crystals

The Uses of N-Methylmaleimide

N-Methylmaleimide is an electron deficient olefin that acts as a thiol-blocking reagent.

What are the applications of Application

N-Methylmaleimide is a thiol-blocking reagent

Synthesis Reference(s)

The Journal of Organic Chemistry, 60, p. 6676, 1995 DOI: 10.1021/jo00126a013

Purification Methods

Crystallise the imide three times from diethyl ether. Dry it in vacuo.[Beilstein 21/10 V 5.]

Properties of N-Methylmaleimide

Melting point: 94-96 °C (lit.)
Boiling point: 208.19°C (rough estimate)
Density  1.3113 (rough estimate)
refractive index  1.4260 (estimate)
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  Chloroform (Sparingly), Methanol (Slightly)
pka -2.18±0.20(Predicted)
form  Crystals
color  Light yellow
Water Solubility  Slightly soluble in water.
BRN  108550
CAS DataBase Reference 930-88-1(CAS DataBase Reference)
NIST Chemistry Reference N-Methylmaleimide(930-88-1)

Safety information for N-Methylmaleimide

Signal word Danger
Pictogram(s)
ghs
Corrosion
Corrosives
GHS05
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
H314:Skin corrosion/irritation
H317:Sensitisation, Skin
Precautionary Statement Codes P260:Do not breathe dust/fume/gas/mist/vapours/spray.
P270:Do not eat, drink or smoke when using this product.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
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-Methylmaleimide

Related products of tetrahydrofuran

You may like

Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.