tetrakis(2,4-di-tert-butyl-phenyl)-4,4'-biphenylylene diphosphonite
phosphonous acid, (1,1'-biphenyl)-4,4'-diylbis-, tetrakis(2,4-bis(1,1-dimethylethyl)phenyl) ester

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  Product(s):
  38613-77-3 Antioxidant 626 95%

Name: [4-[4-bis(2,4-ditert-butylphenoxy)phosphanylphenyl]phenyl]-bis(2,4-ditert-butylphenoxy)phosphane CAS Number: 38613-77-3 3D/inchi Other(deleted CASRN): 113041-61-5 ECHA EINECS - REACH Pre-Reg: 254-037-4 FDA UNII: Search Nikkaji Web: J292.887F XlogP3-AA: 23.50 (est) Molecular Weight: 1035.42556400 Formula: C68 H92 O4 P2 NMR Predictor: Predict (works with chrome, Edge or firefox) Category:indirect food additives: adhesives and components of coatings   US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information: Google Scholar: Search Google Books: Search Google Scholar: with word "volatile" Search Google Scholar: with word "flavor" Search Google Scholar: with word "odor" Search Google Patents: Search US Patents: Search EU Patents: Search Pubchem Patents: Search PubMed: Search NCBI: Search DG SANTE Food Contact Materials: tetrakis(2,4-di-tert-butyl-phenyl)-4,4'-biphenylylene diphosphonite FDA Mainterm (IAUFC): 38613-77-3 ; TETRAKIS(2,4-DI-TERT-BUTYLPHENYL) 4,4'-BIPHENYLENEDIPHOSPHONITE   Physical Properties: Assay: 95.00 to 100.00 Food Chemicals Codex Listed: No Soluble in:   water, 1.05e-024 mg/L @ 25 °C (est)   Organoleptic Properties: Odor and/or flavor descriptions from others (if found).   Cosmetic Information: None found   Suppliers: BOC Sciences For experimental / research use only. Antioxidant 626 95%   Safety Information:   Hazards identification   Classification of the substance or mixture GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) None found. GHS Label elements, including precautionary statements   Pictogram   Hazard statement(s) None found. Precautionary statement(s) None found. Oral/Parenteral Toxicity: oral-mouse LD50 > 10000 mg/kg KIDNEY, URETER, AND BLADDER: OTHER CHANGES LIVER: OTHER CHANGES ENDOCRINE: OTHER CHANGES Khigiena i Zdraveopazvane. Hygiene and Sanitation. Vol. 28(5), Pg. 64, 1985. oral-rat LD50 > 10000 mg/kg KIDNEY, URETER, AND BLADDER: OTHER CHANGES LIVER: OTHER CHANGES ENDOCRINE: OTHER CHANGES Khigiena i Zdraveopazvane. Hygiene and Sanitation. Vol. 28(5), Pg. 64, 1985. Dermal Toxicity: Not determined Inhalation Toxicity: Not determined   Safety in Use Information: Category: indirect food additives: adhesives and components of coatings Recommendation for tetrakis(2,4-di-tert-butyl-phenyl)-4,4'-biphenylylene diphosphonite usage levels up to:   not for fragrance use.   Recommendation for tetrakis(2,4-di-tert-butyl-phenyl)-4,4'-biphenylylene diphosphonite flavor usage levels up to:   not for flavor use.   Safety References: EPI System: View AIDS Citations:Search Cancer Citations:Search Toxicology Citations:Search EPA Substance Registry Services (TSCA):38613-77-3 EPA ACToR:Toxicology Data EPA Substance Registry Services (SRS):Registry Laboratory Chemical Safety Summary :93207 National Institute of Allergy and Infectious Diseases:Data [4-[4-bis(2,4-ditert-butylphenoxy)phosphanylphenyl]phenyl]-bis(2,4-ditert-butylphenoxy)phosphane Chemidplus:0038613773   References:   [4-[4-bis(2,4-ditert-butylphenoxy)phosphanylphenyl]phenyl]-bis(2,4-ditert-butylphenoxy)phosphane NIST Chemistry WebBook: Search Inchi Canada Domestic Sub. List: 38613-77-3 Pubchem (cid): 93207 Pubchem (sid): 135052163   Other Information: (IUPAC): Atomic Weights of the Elements 2011 (pdf) Videos: The Periodic Table of Videos tgsc: Atomic Weights use for this web site (IUPAC): Periodic Table of the Elements FDA Indirect Additives used in Food Contact Substances: View HMDB (The Human Metabolome Database): Search ChemSpider: View   Potential Blenders and core components note None Found   Potential Uses: None Found   Occurrence (nature, food, other):note   not found in nature   Synonyms: [4-[4-bis(2,4- ditert-butylphenoxy)phosphanylphenyl]phenyl]-bis(2,4-ditert-butylphenoxy)phosphane   irgafos P-EPQFF   irganox P-EPQ   irgaphos P-EPO   phosphonous acid, (1,1'-biphenyl)-4,4'-diylbis-, tetrakis(2,4-bis(1,1-dimethylethyl)phenyl) ester   phosphonous acid, P,P'-((1,1'-biphenyl)-4,4'-diyl)bis-, P,P,P',P'-tetrakis(2,4-bis(1,1-dimethylethyl)phenyl) ester   sandostab P-EPQ   sanduvor P-EPQ   THP-EPQ   Articles:   None found yet. Try the PubMed Search.

Notes: None found