A6263512
<i>N</i>-Methylmaleimide , >98.0%(GC) , 930-88-1
CAS NO.:930-88-1
Empirical Formula: C5H5NO2
Molecular Weight: 111.1
MDL number: MFCD00005508
EINECS: 213-226-1
Pack Size | Price | Stock | Quantity |
5G | RMB81.60 | In Stock |
|
25G | RMB302.40 | In Stock |
|
100G | RMB988.00 | In Stock |
|
500g | RMB4776.00 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
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 |
Description and Uses
N-Methylmaleimide is an electron deficient olefin that acts as a thiol-blocking reagent.
Safety
Symbol(GHS) | GHS05,GHS07 |
Signal word | Danger |
Hazard statements | H302-H314-H317 |
Precautionary statements | P260-P270-P280-P301+P312-P303+P361+P353-P305+P351+P338 |
Hazard Codes | C |
Risk Statements | 22-34-43-25-20/21 |
Safety Statements | 26-36/37/39-45 |
RIDADR | UN 1759 8/PG 2 |
WGK Germany | 3 |
RTECS | ON5600000 |
F | 10-21 |
HazardClass | 6.1 |
PackingGroup | II |
HS Code | 29241990 |