CAS 63843-89-0|TINUVIN 144

Introduction：Basic information about CAS 63843-89-0|TINUVIN 144, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Synonyms

Common Name	TINUVIN 144
CAS Number	63843-89-0	Molecular Weight	685.03100
Density	1.04 g/cm3	Boiling Point	644.2ºC at 760 mmHg
Molecular Formula	C₄₂H₇₂N₂O₅	Melting Point	144ºC min
MSDS	/	Flash Point	343.4ºC

Names

Name	Bis(1,2,2,6,6-pentamethyl-4-piperidyl) [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]butylmalonate
Synonym	More Synonyms

Chemical & Physical Properties

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
InChIKey	FLPKSBDJMLUTEX-UHFFFAOYSA-N
SMILES	CCCCC(Cc1cc(C(C)(C)C)c(O)c(C(C)(C)C)c1)(C(=O)OC1CC(C)(C)N(C)C(C)(C)C1)C(=O)OC1CC(C)(C)N(C)C(C)(C)C1

Toxicological Information

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)

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

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