Name | N-Methylmaleimide |
Synonyms | N-METHYLMALEIMID N-Methylmaleimide N-Methyl-Malemide N-METHYLMALEIMIDE Maleimide,N-methyl- N-Methylmaleinimide Maleinsαure-N-methylimid N-METHYL-2,5-PYRROLEDIONE 1-Methyl-1H-pyrrole-2,5-dione 1-METHYL-1H-PYRROLE-2,5-DIONE |
CAS | 930-88-1 |
EINECS | 213-226-1 |
InChI | InChI=1/C5H5NO2/c1-6-4(7)2-3-5(6)8/h2-3H,1H3 |
Molecular Formula | C5H5NO2 |
Molar Mass | 111.1 |
Density | 1.3113 (rough estimate) |
Melting Point | 94-96 °C (lit.) |
Boling Point | 208.19°C (rough estimate) |
Flash Point | 84.4°C |
Water Solubility | Slightly soluble in water. |
Vapor Presure | 0.449mmHg at 25°C |
Appearance | Crystals |
Color | Light yellow |
BRN | 108550 |
pKa | -2.18±0.20(Predicted) |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
Refractive Index | 1.4260 (estimate) |
MDL | MFCD00005508 |
Hazard Symbols | C - Corrosive |
Risk Codes | R22 - Harmful if swallowed R34 - Causes burns R43 - May cause sensitization by skin contact R25 - Toxic if swallowed R20/21 - Harmful by inhalation and in contact with skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
UN IDs | UN 1759 8/PG 2 |
WGK Germany | 3 |
RTECS | ON5600000 |
FLUKA BRAND F CODES | 10-21 |
HS Code | 29241990 |
Hazard Class | 6.1 |
Packing Group | II |
Reference Show more | 1. [IF=4.142] Qu Fei et al."Ratiometric detection of alkaline phosphatase based on aggregation-induced emission enhancement."Anal Bioanal Chem. 2019 Nov;411(28):7431-7440 |
NIST chemical information | information provided by: webbook.nist.gov (external link) |