Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite

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Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite manufacturers

  • JADEWIN AN PQ
  • JADEWIN AN PQ pictures
  • $500.00
  • 2026-06-02
  • CAS:38613-77-3
  • Min. Order: 20kg
  • Purity: 99
  • Supply Ability: 20tons
Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite Basic information
Product Name:Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite
Synonyms:Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite;Einecs 254-037-4;Irgafos p-epqff;Phos 2;Phosphonous acid, p,p'-((1,1'-biphenyl)-4,4'-diyl)bis-, p,p,p',p'-tetrakis(2,4-bis(1,1-dimethylethyl)phenyl) ester;Pentaerythritol-diphosphoric acid-bis(2,4-bis-tert-butyl-phenyl)Ester;ANTIOXIDANT-626;Phosphonous acid, 1,1-biphenyl-4,4-diylbis-, tetrakis2,4-bis(1,1-dimethylethyl)phenyl ester
CAS:38613-77-3
MF:C68H92O4P2
MW:1035.4
EINECS:254-037-4
Product Categories:Organics
Mol File:38613-77-3.mol
Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite Structure
Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite Chemical Properties
Melting point 75-95°C
Boiling point 854.2±65.0 °C(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
solubility Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form Solid
color White to Off-White
EPA Substance Registry SystemPhosphonous acid, [1,1'-biphenyl]-4,4'-diylbis-, tetrakis[2,4-bis(1,1-dimethylethyl)phenyl] ester (38613-77-3)
Safety Information
TSCA TSCA listed
ToxicityLD50 orl-rat: >10 g/kg KHZDAN 28(5),64,1985
MSDS Information
Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite Usage And Synthesis
UsesTetrakis(2,4-di-tert-butylphenyl)[1,1''-biphenyl]-4,4''-diylbisphosphonite is a phosphite antioxidant.
Safety ProfileLow toxicity by ingestion. Experimental reproductive effects. When heated to decomposition it emits toxic vapors of POx.
Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite Preparation Products And Raw materials
Tag:Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite(38613-77-3) Related Product Information
Erythropoietin 1,3-DI-TERT-BUTYLBENZENE Antioxidant 168 Bis(2,4-di-tert-butylphenylphosphate [Tris(2,4-di-tert-butylphenyl)phosphite]gold chloride Sodium 2,2'-methylene-bis-(4,6-di-tert-butylphenyl)phosphate