<i>N</i>-Phenylmaleimide , >98.0%(GC) , 941-69-5

CAS NO.：941-69-5

Empirical Formula: C10H7NO2

Molecular Weight: 173.17

MDL number: MFCD00005502

EINECS: 213-382-0

PRODUCT Properties

• 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)
• Flash point: 162-163°C/12mm
• storage temp.: Sealed in dry,Room Temperature
• solubility: 815g/l insoluble
• pka: -0.81±0.20(Predicted)
• form: Crystalline Powder or Flakes
• color: Yellow
• Water Solubility: Soluble in water (slightly ), methanol, ethanol, and benzene.
• Merck: 14,7299
• BRN: 125098
• InChI: 1S/C10H7NO2/c12-9-6-7-10(13)11(9)8-4-2-1-3-5-8/h1-7H
• InChIKey: HIDBROSJWZYGSZ-UHFFFAOYSA-N
• SMILES: O=C1C=CC(=O)N1c2ccccc2
• LogP: 1.16 at 25℃
• CAS DataBase Reference: 941-69-5(CAS DataBase Reference)
• NIST Chemistry Reference: N-Phenylmaleimide(941-69-5)
• EPA Substance Registry System: N-Phenylmaleimide (941-69-5)

Description and Uses

N-Phenylmaleimide is used as a dipolarophile in 1,3-cycloaddition reaction with a nitrone, useful for the preparation of crystalline adducts of dienes. It is used as a plastic modifier.

Safety

• Symbol(GHS): GHS06,GHS09
• Signal word: Danger
• Hazard statements: H301-H400
• Precautionary statements: P273-P301+P310+P330
• PPE: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
• Hazard Codes: T,Xi,N
• Risk Statements: 25-36/37/38-23/24/25-50-43-41-38
• Safety Statements: 45-24/25-36/37/39-26-61-39-36/37
• RIDADR: UN 2811 6.1/PG 3
• WGK Germany: 3
• RTECS: ON5950000
• F: 10-21
• Hazard Note: Irritant
• TSCA: TSCA listed
• HazardClass: 6.1
• PackingGroup: III
• HS Code: 29251995
• Storage Class: 6.1C - Combustible acute toxic Cat.3; toxic compounds or compounds which causing chronic effects
• Hazard Classifications: Acute Tox. 3 Oral; Aquatic Acute 1
• Limited Quantities: 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)