Name | N-Phenylmaleimide |
Synonyms | ImilexP Maleanil Phenylmaleide N-Phenylmaleide N-Phenylmaleimide N-PHENYLMALEIMIDE(N-PMI) 1-phenyl-1h-pyrrole-5-dione N-PHENYL MALEIMIDE extrapure 1-Phenyl-1H-pyrrole-2,5-dione 5-dione,1-phenyl-1H-Pyrrole-2 1H-Pyrrole-2,5-dione,1-phenyl- 1H-Pyrrole-2,5-dione, 1-phenyl- N-Phenylmaleimide 1-Phenyl-1H-pyrrole-2,5-dione |
CAS | 941-69-5 |
EINECS | 213-382-0 |
InChI | InChI=1/C10H7NO2/c12-9-6-7-10(13)11(9)8-4-2-1-3-5-8/h1-7H |
InChIKey | HIDBROSJWZYGSZ-UHFFFAOYSA-N |
Molecular Formula | C10H7NO2 |
Molar Mass | 173.17 |
Density | 1.2427 (rough estimate) |
Melting Point | 85-87 °C (lit.) |
Boling Point | 162-163 °C/12 mmHg (lit.) |
Flash Point | 162-163°C/12mm |
Water Solubility | Soluble in water (slightly ), methanol, ethanol, and benzene. |
Solubility | 815g/l insoluble |
Vapor Presure | 0.021Pa at 25℃ |
Appearance | Crystallization |
Color | Yellow |
Merck | 14,7299 |
BRN | 125098 |
pKa | -0.81±0.20(Predicted) |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.5200 (estimate) |
MDL | MFCD00005502 |
Physical and Chemical Properties | Melting point 86-90°C boiling point 162-163°C (12 mmHg) |
Risk Codes | R25 - Toxic if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R50 - Very Toxic to aquatic organisms R43 - May cause sensitization by skin contact R41 - Risk of serious damage to eyes R38 - Irritating to the skin |
Safety Description | S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S24/25 - Avoid contact with skin and eyes. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S39 - Wear eye / face protection. S36/37 - Wear suitable protective clothing and gloves. |
UN IDs | UN 2811 6.1/PG 3 |
WGK Germany | 3 |
RTECS | ON5950000 |
FLUKA BRAND F CODES | 10-21 |
TSCA | Yes |
HS Code | 29251995 |
Hazard Note | Irritant |
Hazard Class | 6.1 |
Packing Group | III |
yellow powdery solid. Melting point 88~90 ℃, boiling point 162 ℃(1. 6kPa). Insoluble in water, soluble in general organic solvents, especially soluble in acetone, ethyl acetate and benzene.
inhalation, swallowing, skin contact has a stimulating effect. In woven bags, 25kg/bag.
This product is used to improve the heat resistance of the resin, and is suitable for the manufacture of coatings, adhesives, photosensitive resins, pharmaceuticals and pesticides.