Identification | More | [Name]
N-Phenylmaleimide | [CAS]
941-69-5 | [Synonyms]
1-PHENYL-1H-PYRROLE-2,5-DIONE 1-PHENYL-2,5-DIHYDRO-1H-PYRROLE-2,5-DIONE 1-PHENYL-PYRROLE-2,5-DIONE AKOS MSC-0012 ASISCHEM S97811 AURORA KA-4157 MALEANIL Maleimidobenzene n-phenylmaleic imide N-PHENYLMALEIMIDE N-PMI TIMTEC-BB SBB007849 1H-Pyrrole-2,5-dione, 1-phenyl- 1H-Pyrrole-2,5-dione,1-phenyl- 1-phenyl-1h-pyrrole-5-dione 5-dione,1-phenyl-1H-Pyrrole-2 ImilexP Maleimide, N-phenyl- Maleimide,N-phenyl- Maleinanil | [EINECS(EC#)]
213-382-0 | [Molecular Formula]
C10H7NO2 | [MDL Number]
MFCD00005502 | [Molecular Weight]
173.17 | [MOL File]
941-69-5.mol |
Chemical Properties | Back Directory | [Appearance]
yellow crystalline powder or needles | [Melting point ]
85-87 °C (lit.) | [Boiling point ]
162-163 °C/12 mmHg (lit.) | [density ]
1.2427 (rough estimate) | [vapor pressure ]
0.021Pa at 25℃ | [refractive index ]
1.5200 (estimate) | [Fp ]
162-163°C/12mm | [storage temp. ]
Sealed in dry,Room Temperature | [solubility ]
815g/l insoluble | [form ]
Crystalline Powder or Flakes | [pka]
-0.81±0.20(Predicted) | [color ]
Yellow | [Water Solubility ]
Soluble in water (slightly ), methanol, ethanol, and benzene. | [Merck ]
14,7299 | [BRN ]
125098 | [InChIKey]
HIDBROSJWZYGSZ-UHFFFAOYSA-N | [CAS DataBase Reference]
941-69-5(CAS DataBase Reference) | [NIST Chemistry Reference]
N-Phenylmaleimide(941-69-5) | [EPA Substance Registry System]
941-69-5(EPA Substance) |
Safety Data | Back Directory | [Hazard Codes ]
T,Xi | [Risk Statements ]
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 . | [Safety Statements ]
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where 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 . | [RIDADR ]
UN 2811 6.1/PG 3
| [WGK Germany ]
3
| [RTECS ]
ON5950000
| [F ]
10-21 | [Hazard Note ]
Irritant | [TSCA ]
Yes | [HazardClass ]
6.1 | [PackingGroup ]
III | [HS Code ]
29251995 |
Hazard Information | Back Directory | [General Description]
Yellow needles. | [Reactivity Profile]
N-PHENYLMALEIMIDE(941-69-5) is an imide. Amides/imides react with azo and diazo compounds to generate toxic gases. Flammable gases are formed by the reaction of organic amides/imides with strong reducing agents. Amides are very weak bases (weaker than water). Imides are less basic yet and in fact react with strong bases to form salts. That is, they can react as acids. Mixing amides with dehydrating agents such as P2O5 or SOCl2 generates the corresponding nitrile. The combustion of these compounds generates mixed oxides of nitrogen (NOx). | [Air & Water Reactions]
Sparingly water soluble . | [Fire Hazard]
Flash point data for this chemical are not available. N-PHENYLMALEIMIDE is probably combustible. | [Chemical Properties]
yellow crystalline powder or needles | [Uses]
Dienophile in the Diels-Alder reaction. Usually gives cryst adducts. | [Uses]
N-phenylmaleimide can be used as cross-linking agent in rubber vulcanization, can improve the heat resistance, impact resistance, hot melt processability. Also be used to produce heat-resistant polymers. | [Flammability and Explosibility]
Nonflammable |
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