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UV 144

Basic information Safety Supplier Related

UV 144 Basic information

Product Name:
UV 144
Synonyms:
  • 2-(3,5-Di-tert-butyl-4-hydroxybenzyl)-2-butylmalonic acid bis(1,2,2,6,6-pentamethyl-4-piperidyl) ester
  • 2-Butyl-2-(4-hydroxy-3,5-di-tert-butylbenzyl)malonic acid bis(1,2,2,6,6-pentamethylpiperidine-4-yl) ester
  • 2-Butyl-2-[3,5-di(tert-butyl)-4-hydroxybenzyl]malonic acid bis(1,2,2,6,6-pentamethyl-4-piperidyl) ester
  • Butyl(4-hydroxy-3,5-di-tert-butylbenzyl)malonic acid bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester
  • Sanol LS 144
  • Bis(1,2,2,6,6-pentamethyl-4-piperidinyl)-[[3,5-bis (1,1-dimethyethyl-4-hydroxyphenyl]methy] butylmalonate
  • bis(1,2,2,6,6-pentaMethylpiperidin-4-yl) 2-butyl-2-[(3,5-di-tert-butyl-4-hydroxyphenyl)Methyl]propanedioate
  • UV-144
CAS:
63843-89-0
MF:
C42H72N2O5
MW:
685.03
EINECS:
264-513-3
Product Categories:
  • Organics
Mol File:
63843-89-0.mol
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UV 144 Chemical Properties

Melting point:
147-149 °C(Solv: methanol (67-56-1); tetrahydrofuran (109-99-9))
Boiling point:
695.48°C (rough estimate)
Density 
1.0062 (rough estimate)
refractive index 
1.4670 (estimate)
pka
11.99±0.40(Predicted)
Water Solubility 
1mg/L at 20℃
CAS DataBase Reference
63843-89-0(CAS DataBase Reference)
EPA Substance Registry System
Di-(1,2,2,6,6-pentamethyl-4-piperidyl)-2-butyl-2-(3,5-di-tert-butyl-4-hydroxybenzyl)malonate (63843-89-0)
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UV 144 Usage And Synthesis

Safety Profile

Moderately toxic by ingestion. Experimental reproductive effects. An eye irritant. When heated to decomposition it emits toxic fumes of NOx.

UV 144Supplier

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