441791

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

• Synonym(e): 2,4-Bis(1,1-dimethylethyl)phenol phosphite (3:1), Tri(2,4-di-tert -butylphenyl) phosphite, Tri(2,4-di-t -butylphenyl) phosphite
• Lineare Formel: [[(CH₃)₃C]₂C₆H₃O]₃P
• CAS-Nummer: 31570-04-4
• Molekulargewicht: 646.92
• EG-Nummer: 250-709-6
• MDL-Nummer: MFCD00072706
• UNSPSC-Code: 12162002
• PubChem Substanz-ID: 24867703
• NACRES: NA.23

Eigenschaften

• Qualitätsniveau: 200
• mp (Schmelzpunkt): 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
• InChIKey: JKIJEFPNVSHHEI-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

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.

Anwendung

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.

Sicherheitshinweise

• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: nwg
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)