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Substance Name: 4,4'-Methylenebis(2,6-di-tert-butylphenol)
RN: 118-82-1
UNII: 37N5K66648
InChIKey: MDWVSAYEQPLWMX-UHFFFAOYSA-N

Classification Code

  • TSCA Flag T (Subject to the Section 4 Test Rule under TSCA)

Molecular Formula

  • C29-H44-O2

Molecular Weight

  • 424.665
 
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Names and Synonyms

Name of Substance

  • 4,4'-Methylenebis(2,6-di-tert-butylphenol)

Synonyms

  • 2,2',6,6'-Tetra-tert-butyl-4,4'-methylenediphenol
  • 4,4'-Methylenebis(2,6-bis(1,1-dimethylethyl)phenol)
  • 4,4'-Methylenebis(2,6-di-t-butylphenol)
  • 4,4'-Methylenebis(2,6-di-tert-butylphenol)
  • 4-06-00-06811 (Beilstein Handbook Reference)
  • Antioxidant E 702
  • Bimox M
  • Binox M
  • BRN 1916919
  • CCRIS 5836
  • Di(4-hydroxy-3,5-di-tert-butylphenyl)methane
  • E 702
  • EC 204-279-1
  • EINECS 204-279-1
  • Ethyl 702
  • Etil 702
  • Ionox 220
  • Ionox 220 antioxidant
  • L 3MB1
  • LZ-MB 1
  • MB 1 (Antioxidant)
  • MB 1 (antioxidant) (VAN)
  • NSC 30551
  • Phenol, 4,4'-methylenebis(2,6-di-tert-butyl-
  • UNII-37N5K66648

Systematic Names

  • 2,2',6,6'-Tetra-tert-butyl-4,4'-methylenediphenol
  • 4,4'-Methylenebis(2,6-di-tert-butylphenol)
  • Phenol, 4,4'-methylenebis(2,6-bis(1,1-dimethylethyl)-
  • Phenol, 4,4'-methylenebis(2,6-di-tert-butyl- (8CI)

Superlist Name

  • Phenol, 4,4'-methylenebis(2,6-di-tert-butyl-

Registry Numbers

CAS Registry Number

  • 118-82-1

FDA UNII

  • 37N5K66648

System Generated Number

  • 0000118821

Structure Descriptors

InChI

1S/C29H44O2/c1-26(2,3)20-14-18(15-21(24(20)30)27(4,5)6)13-19-16-22(28(7,8)9)25(31)23(17-19)29(10,11)12/h14-17,30-31H,13H2,1-12H3

InChIKey

MDWVSAYEQPLWMX-UHFFFAOYSA-N

Smiles

C(c1c(c(C(C)(C)C)cc(c1)Cc1cc(C(C)(C)C)c(O)c(c1)C(C)(C)C)O)(C)(C)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin > 1400mg/kg (1400mg/kg)   BG Chemie: Toxicological Evaluations, Five Potential Health Hazards of Existing Chemicals. Vol. 5, Pg. 113, 1993.
rat LD50 oral > 24gm/kg (24000mg/kg)   BG Chemie: Toxicological Evaluations, Five Potential Health Hazards of Existing Chemicals. Vol. 5, Pg. 113, 1993.
rat LD50 skin > 2gm/kg (2000mg/kg)   BG Chemie: Toxicological Evaluations, Five Potential Health Hazards of Existing Chemicals. Vol. 5, Pg. 113, 1993.