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441791 Sigma-Aldrich

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

Synonym: 2,4-Bis(1,1-dimethylethyl)phenol phosphite (3:1), Tri(2,4-di-tert -butylphenyl) phosphite, Tri(2,4-di-t -butylphenyl) phosphite

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Properties

Related Categories Materials Science, Polymer Additives, Polymer Science, Stabilizers
Quality Level   200
mp   181-184 °C (lit.)
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

Tris(2,4-di-tert-butylphenyl) phosphite is a triaryl based phosphite that can be used in catalysis and metallation. Its characteristic to undergo metallation reaction and provide a cost effective synthetic processes allows it to be useful in biaryl coupling reactions.

Application

It may be used as a chain extender and a processing stabilizer that facilitate the production of stable polymeric materials, which include polylactic acid (PLA), polyolefins, etc.

Packaging

100, 500 g in poly bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
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)

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Certificate of Origin (COO)

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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

Peer-Reviewed Papers
15

References

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