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Substance Name: Propanedioic acid, 2-((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)-2-butyl-, 1,3-bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester
RN: 63843-89-0
InChIKey: FLPKSBDJMLUTEX-UHFFFAOYSA-N

Classification Codes

  • Reproductive Effect
  • Skin / Eye Irritant

Molecular Formula

  • C42-H72-N2-O5

Molecular Weight

  • 685.04
 
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Names and Synonyms

Synonyms

  • Di-(1,2,2,6,6-pentamethyl-4-piperidyl)-2-butyl-2-(3,5-di-tert-butyl-4-hydroxybenzyl)malonate
  • EC 264-513-3
  • EINECS 264-513-3
  • Tinuvin 144

Systematic Names

  • Bis(1,2,2,6,6-pentamethyl-4-piperidyl) ((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)butylmalonate
  • Propanedioic acid, ((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)butyl-, bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester
  • Propanedioic acid, 2-((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)-2-butyl-, 1,3-bis(1,2,2,6,6-pentamethyl-4-piperidinyl) ester

Registry Numbers

CAS Registry Number

  • 63843-89-0

Other Registry Numbers

  • 116797-83-2
  • 71714-47-1

System Generated Number

  • 0063843890

Structure Descriptors

InChI

1S/C42H72N2O5/c1-18-19-20-42(34(46)48-29-24-38(8,9)43(16)39(10,11)25-29,35(47)49-30-26-40(12,13)44(17)41(14,15)27-30)23-28-21-31(36(2,3)4)33(45)32(22-28)37(5,6)7/h21-22,29-30,45H,18-20,23-27H2,1-17H3

InChIKey

FLPKSBDJMLUTEX-UHFFFAOYSA-N

Smiles

C1(CC(N(C(C1)(C)C)C)(C)C)OC(=O)C(CCCC)(Cc1cc(C(C)(C)C)c(O)c(C(C)(C)C)c1)C(=O)OC1CC(N(C)C(C)(C)C1)(C)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 1500mg/kg (1500mg/kg)   United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. Vol. 8EHQ-0186-0585S,