Light Stabilizer 622

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Names

[ CAS No. ]:
65447-77-0

[ Name ]:
Light Stabilizer 622

[Synonym ]:
2-(4-Methoxy-2,2,6,6-tetramethyl-1-piperidinyl)ethyl 4-oxopentanoate
MFCD02100738
2-(4-methoxy-2,2,6,6-tetramethylpiperidin-1-yl)ethyl 4-oxopentanoate
Pentanoic acid, 4-oxo-, 2-(4-methoxy-2,2,6,6-tetramethyl-1-piperidinyl)ethyl ester

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
387.8±42.0 °C at 760 mmHg

[ Melting Point ]:
>350 ℃(lit.)

[ Molecular Formula ]:
C17H31NO4

[ Molecular Weight ]:
313.432

[ Flash Point ]:
188.3±27.9 °C

[ Exact Mass ]:
313.225311

[ PSA ]:
55.84000

[ LogP ]:
2.54

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.480

[ Water Solubility ]:
H2O: 1.6 ppm at 20 °C | 1.6 ppm at 20 ºC

Safety Information

[ Hazard Codes ]:
Xi

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
1

Related Compounds

  • Light Stabilizer 625
  • Light Stabilizer HS-944
  • UV Absorber 5050H
  • HALS HS-112
  • 2-(2H-Benzotriazol-2-yl)-6-dodecyl-4-methylphenol
  • 2,2,6,6-Tetramethyl-4-piperidinyl stearate