Antioxidant 245

Modify Date: 2024-01-02 10:36:52

Antioxidant 245 Structure
Antioxidant 245 structure
Common Name Antioxidant 245
CAS Number 36443-68-2 Molecular Weight 586.756
Density 1.1±0.1 g/cm3 Boiling Point 674.5±50.0 °C at 760 mmHg
Molecular Formula C34H50O8 Melting Point N/A
MSDS USA Flash Point 202.4±23.6 °C

 Names

Name Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 674.5±50.0 °C at 760 mmHg
Molecular Formula C34H50O8
Molecular Weight 586.756
Flash Point 202.4±23.6 °C
Exact Mass 586.350586
PSA 111.52000
LogP 6.55
Vapour Pressure 0.0±2.1 mmHg at 25°C
Index of Refraction 1.530

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DA8342400
CHEMICAL NAME :
Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, 1,2-ethanediylbis (oxy-2,1-ethanediyl) ester
CAS REGISTRY NUMBER :
36443-68-2
LAST UPDATED :
199710
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C34-H50-O8
MOLECULAR WEIGHT :
586.84

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1267 mg/kg/2W-C
TOXIC EFFECTS :
Liver - changes in liver weight Endocrine - changes in thyroid weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 107,129,1991 ** TUMORIGENIC DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
36500 mg/kg/2Y-C
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Endocrine - thyroid tumors
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-0388-0725

 Safety Information

Hazard Codes Xi
Risk Phrases 52/53
Safety Phrases 61

 Synonyms

XH-245
EINECS 253-039-2
antioxyidant 245
Primanox245
1,2-Ethanediylbis(oxy-2,1-ethanediyl) bis{3-[4-hydroxy-3-methyl-5-(2-methyl-2-propanyl)phenyl]propanoate}
IRGANOX 245
Ciba Irganox 245
Triethyleneglycol bis[3-(3'-tert-butyl-4'hydroxy-5'-methylphenol)propionate
Benzenepropanoic acid, 3-(1,1-dimethylethyl)-4-hydroxy-5-methyl-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester
Antioxidant 245
MFCD00134694
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