EMAIL THIS PAGE TO A FRIEND
1544964 USP

Plastic additive 5

United States Pharmacopeia (USP) Reference Standard

Synonym: Tris(2,4-di-tert-butylphenyl) phosphite

  • CAS Number 31570-04-4

  • Linear Formula [[(CH3)3C]2C6H3O]3P

  • Molecular Weight 646.92

  •  MDL number MFCD00072706

  •  PubChem Substance ID 329750883

  •  NACRES NA.24

Purchase

Properties

Related Categories Analytical Standards, Analytical/Chromatography, Extractables and Leachables, Food & Beverage Standards, Food Contact Materials,
grade   pharmaceutical primary standard
mfr. no.   USP
mp   181-184 °C (lit.)
Featured Industry   Pharmaceutical (small molecule)
SMILES string   CC(C)(C)c1ccc(OP(Oc2ccc(cc2C(C)(C)C)C(C)(C)C)Oc3ccc(cc3C(C)(C)C)C(C)(C)C)c(c1)C(C)(C)C
InChI   1S/C42H63O3P/c1-37(2,3)28-19-22-34(31(25-28)40(10,11)12)43-46(44-35-23-20-29(38(4,5)6)26-32(35)41(13,14)15)45-36-24-21-30(39(7,8)9)27-33(36)42(16,17)18/h19-27H,1-18H3
InChI key   JKIJEFPNVSHHEI-UHFFFAOYSA-N

Description

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

USP issued SDS can be found here.

Sales restrictions may apply.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
nwg
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

Please Enter a Lot Number
Protocols & Articles

Articles

HPLC Analysis of Phenolic Antioxidants on Ascentis® Express C18 2.7 μm

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Phenolic Antioxidants on Ascentis® Express C18 2.7 μm
Keywords: Chromatography, Degradations, High performance liquid chromatography

HPLC Analysis of Phenolic Antioxidants on Ascentis® Express C18 5 μm

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Phenolic Antioxidants on Ascentis® Express C18 5 μm
Keywords: Degradations, High performance liquid chromatography

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?