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63843-89-0

63843-89-0 structure
63843-89-0 structure
  • Name: TINUVIN 144
  • Chemical Name: Bis(1,2,2,6,6-pentamethyl-4-piperidyl) [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]butylmalonate
  • CAS Number: 63843-89-0
  • Molecular Formula: C42H72N2O5
  • Molecular Weight: 685.03100
  • Create Date: 2018-12-22 10:14:53
  • Modify Date: 2024-01-03 16:35:44

Name Bis(1,2,2,6,6-pentamethyl-4-piperidyl) [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]butylmalonate
Synonyms [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]butyl-propanedioicaci
MFCD00134703
bis(1,2,2,6,6-pentamethylpiperidin-4-yl)-2-n-butyl-2-(3,5-di-tert-butyl-4-hydroxybenzyl)malonate
butyl-(3,5-di-tert-butyl-4-hydroxybenzyl)-malonic acid-bis-(1,2,2,6,6-pentamethyl-4-piperidinyl)ester
Sanol LS 144
Bis-(1,2,2,6,6-pentamethyl-4-piperidinyl)-2-(3,5-di-tert-butyl-4-hydroxyben
TINUVIN 144
BIS(1,2,2,6,6-PENTAMETHYL-4-PIPERIDINYL)(3,5-DI-TERT-BUTYL-4-HYDROXYBENZYL)BUTYLPROPANEDIOATE
EINECS 264-513-3
2-(3,5-Di-tert-butyl-4-hydroxybenzyl)-2-butylmalonic 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
di-(1,2,2,6,6-Pentamethyl-4-piperidyl)-2-butyl-2-(3,5-di-tert-butyl-4-hydroxybenzyl)malonate
butyl-(3,5-di-tert-butyl-4-hydroxybenzyl)-malonic acid di(1,2,2,6,6-pentamethylpiperidin-4-yl)-ester
bis(1,2,2,6,6-pentamethyl-4-piperidinyl)ester
Density 1.04 g/cm3
Boiling Point 644.2ºC at 760 mmHg
Melting Point 144ºC min
Molecular Formula C42H72N2O5
Molecular Weight 685.03100
Flash Point 343.4ºC
Exact Mass 684.54400
PSA 79.31000
LogP 8.97130
Index of Refraction 1.53

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TY1765000
CHEMICAL NAME :
Propanedioic acid, ((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)b utyl-, bis(1,2,2,6,6- pentamethyl-4-piperidinyl) ester
CAS REGISTRY NUMBER :
63843-89-0
LAST UPDATED :
199710
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C42-H72-N2-O5
MOLECULAR WEIGHT :
685.16

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0186-0585S ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0186-0585S ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
8400 mg/kg
SEX/DURATION :
male 28 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count)
REFERENCE :
EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0186-0585S *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - E0668 No. of Facilities: 243 (estimated) No. of Industries: 2 No. of Occupations: 11 No. of Employees: 10623 (estimated) No. of Female Employees: 4657 (estimated)