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Substance Name: 4,4'-Thiobis(2-tert-butyl-6-methylphenol)
RN: 96-66-2
UNII: 9NZP7NUO2Y
InChIKey: YFHKLSPMRRWLKI-UHFFFAOYSA-N

Molecular Formula

  • C22-H30-O2-S

Molecular Weight

  • 358.543
 
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Names and Synonyms

Name of Substance

  • 4,4'-Thiobis(2-tert-butyl-6-methylphenol)

Synonyms

  • 4,4'-Thio-bis(6-tert-butyl-o-cresol)
  • 4,4'-Thiobis(2-(1,1-dimethylethyl)-6-methylphenol)
  • 4,4'-Thiobis(2-tert-butyl-6-methylphenol)
  • Antioxidant 736
  • Antioxidant E 736
  • BRN 2061707
  • E 736
  • EINECS 202-522-6
  • Ethanox 736
  • Ethyl 736
  • Ethyl antioxidant 736
  • NSC 58409
  • o-Cresol, 4,4'-thiobis(6-t-butyl-
  • TB 2
  • Thioalkofen BM
  • Tioalkofen BM
  • UNII-9NZP7NUO2Y

Systematic Names

  • 6,6'-Di-tert-butyl-4,4'-thiodi-o-cresol
  • o-Cresol, 4,4'-thiobis(6-t-butyl-
  • o-Cresol, 4,4'-thiobis(6-tert-butyl- (8CI)
  • Phenol, 4,4'-thiobis(2-(1,1-dimethylethyl)-6-methyl-

Registry Numbers

CAS Registry Number

  • 96-66-2

FDA UNII

  • 9NZP7NUO2Y

System Generated Number

  • 0000096662

Structure Descriptors

InChI

1S/C22H30O2S/c1-13-9-15(11-17(19(13)23)21(3,4)5)25-16-10-14(2)20(24)18(12-16)22(6,7)8/h9-12,23-24H,1-8H3

InChIKey

YFHKLSPMRRWLKI-UHFFFAOYSA-N

Smiles

C(c1c(c(cc(c1)Sc1cc(C(C)(C)C)c(O)c(c1)C)C)O)(C)(C)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mammal (species unspecified) LD50 oral 6340mg/kg (6340mg/kg)   Rubber Chemistry and Technology. Vol. 45, Pg. 627, 1972.
mouse LD50 oral 3gm/kg (3000mg/kg)   "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1007, 1986.
rat LD50 oral 6340mg/kg (6340mg/kg)   International Polymer Science and Technology. Vol. 3, Pg. 93, 1976.