Cyclopentanone Oxime , ≥98.0%(GC) , 1192-28-5

CAS NO.：1192-28-5

Empirical Formula: C5H9NO

Molecular Weight: 99.13

MDL number: MFCD00001420

EINECS: 214-749-8

PRODUCT Properties

• Melting point: 53-55 °C(lit.)
• Boiling point: 196 °C(lit.)
• Density: 1.0343 (rough estimate)
• refractive index: 92
• Flash point: 198 °F
• storage temp.: Storage temp. 2-8°C
• Water Solubility: Slightly soluble in water
• form: powder to crystal
• pka: 12.42±0.20(Predicted)
• color: White to Almost white
• Merck: 14,2719
• CAS DataBase Reference: 1192-28-5(CAS DataBase Reference)
• EPA Substance Registry System: Cyclopentanone, oxime (1192-28-5)

Description and Uses

Cyclopentanone Oxime is a reagent participating the Beckmann rearrangement of oxime sulfates.

Safety

• Symbol(GHS): GHS06
• Signal word: Warning
• Hazard statements: H301
• Precautionary statements: P264-P270-P301+P310a-P321-P405-P501a
• Hazard Codes: Xi
• Risk Statements: 36/37/38-22
• Safety Statements: 26-36/37/39-36
• RIDADR: UN 1325 4.1/PG 2
• WGK Germany: 3
• RTECS: GY5150000
• TSCA: Yes
• HS Code: 29299090
• Toxicity: mouse,LD50,unreported,1200mg/kg (1200mg/kg),AUTONOMIC NERVOUS SYSTEM: "SMOOTH MUSCLE RELAXANT (MECHANISM UNDEFINED, SPASMOLYTIC)",Pharmaceutical Chemistry Journal Vol. 12, Pg. 227, 1978.