tris(2,4-ditert-butyl phenyl)phosphite
phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1)
 
Notes:
None found
  • BOC Sciences
    • BOC Sciences
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      Product(s):
      31570-04-4 Tris(2,4-di-t-butylphenyl)phosphite 95%
       
  • TCI AMERICA
    • TCI AMERICA
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      Product(s):
      P1421 Tris(2,4-di-tert-butylphenyl) Phosphite >98.0%(GC)
       
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CAS Number: 31570-04-4Picture of molecule3D/inchi
Other(deleted CASRN): 104381-89-7
ECHA EINECS - REACH Pre-Reg: 250-709-6
FDA UNII: 834E5H0LFF
Nikkaji Web: J37.613B
MDL: MFCD00072706
XlogP3-AA: 15.50 (est)
Molecular Weight: 646.93547200
Formula: C42 H63 O3 P
NMR Predictor: Predict (works with chrome 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
 FDA/DG SANTE Petitions, Reviews, Notices:
FCN 112 Tris (2,4-di-tert-butylphenyl)phosphite View - notice
FCN 268 Tris(2,4-di-tert-butylphenyl)phosphite View - notice
FCN 385 Tris (2,4-di-tert-butylphenyl)phosphite View - notice
FCN 524 Tris(2,4-di-tert-butylphenyl) phosphite View - notice
FCN 814 Tris(2,4-di-tert-butylphenyl)phosphite View - notice
FCN 829 Tris(2,4-di-tert-butylphenyl)phosphite View - notice
FCN 1230 Tris(2,4-di-t-butylphenyl)phosphite View - notice
FCN 1237 Tris(2,4-di-tert-butylphenyl)phosphite View - notice
FCN 1463 Tris(2,4-di-tert-butylphenyl)phosphite View - notice
DG SANTE Food Contact Materials: phosphorous acid, tris(2,4-di-tert-butylphenyl)ester
FDA Mainterm (IAUFC):31570-04-4 ; TRIS(2,4-DI-TERT-BUTYLPHENYL) PHOSPHITE
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Physical Properties:
Assay: 95.00 to 100.00 % 
Food Chemicals Codex Listed: No
Soluble in:
 water, 2.854e-014 mg/L @ 25 °C (est)
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Organoleptic Properties:
 
Odor and/or flavor descriptions from others (if found).
 
 
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Cosmetic Information:
None found
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Suppliers:
BOC Sciences
For experimental / research use only.
Tris(2,4-di-t-butylphenyl)phosphite 95%
Mayzo
Benefos® 1680
Odor: characteristic
Use: Benefos® 1680 CAS No.:31570-04-4 is a phosphite type antioxidant of low volatility and extremely resistant to hydrolysis. This secondary antioxidant provides excellent heat stability and antioxidation, with good compatibility with resins and excellent extraction resistance. Benefos®1680 performs best when combined with a primary antioxidant (i.e. BNX® 1010 or BNX®1076). Request pricing
Santa Cruz Biotechnology
For experimental / research use only.
tris(2,4-di-tert-butylphenyl) Phosphite
Sigma-Aldrich
For experimental / research use only.
Plastic additive 12 European Pharmacopoeia (EP) Reference Standard
Strem Chemicals
For experimental / research use only.
tris(2,4-di-t-butylphenyl)phosphite, 98%
TCI AMERICA
For experimental / research use only.
Tris(2,4-di-tert-butylphenyl) Phosphite >98.0%(GC)
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Safety Information:
Preferred SDS: View
 
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:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
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Safety in Use Information:
Category: indirect food additives: adhesives and components of coatings
Recommendation for tris(2,4-ditert-butyl phenyl)phosphite usage levels up to:
 not for fragrance use.
 
Recommendation for tris(2,4-ditert-butyl phenyl)phosphite flavor usage levels up to:
 not for flavor use.
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Safety References:
EPI System: View
AIDS Citations: Search
Cancer Citations: Search
Toxicology Citations: Search
EPA Substance Registry Services (TSCA): 31570-04-4
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 91601
National Institute of Allergy and Infectious Diseases: Data
WGK Germany: nwg
 tris(2,4-ditert-butylphenyl) phosphite
Chemidplus: 0031570044
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References:
 tris(2,4-ditert-butylphenyl) phosphite
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 31570-04-4
Pubchem (cid): 91601
Pubchem (sid): 135048901
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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
Export Tariff Code: 2920.90.5090
ChemSpider: View
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Potential Blenders and core components note
 
None Found
 
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Potential Uses:
None Found
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Occurrence (nature, food, other): note
 not found in nature
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Synonyms:
 benefos 1680
tris(2,4-di-tert-butylphenyl) phosphite
tris(2,4-ditert-butylphenyl) phosphite
 irgafos 168
 phenol, 2,4-bis(1,1-dimethylethyl)-, 1,1',1''-phosphite
 phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1)
 phosphorous acid, tris(2,4-di-tert-butylphenyl)ester
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