441791

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

• Synonyma: 2,4-Bis(1,1-dimethylethyl)phenol phosphite (3:1), Tri(2,4-di-tert -butylphenyl) phosphite, Tri(2,4-di-t -butylphenyl) phosphite
• Lineární vzorec: [[(CH₃)₃C]₂C₆H₃O]₃P
• Číslo CAS: 31570-04-4
• Molekulová hmotnost: 646.92
• NACRES: NA.23
• PubChem Substance ID: 24867703
• UNSPSC Code: 12162002
• EC Number: 250-709-6
• MDL number: MFCD00072706

Vlastnosti

• Quality Segment: 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

Popis

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.

Bezpečnostní informace

• Skladovací třída: 13 - Non Combustible Solids
• Co se děje?: nwg
• Bod vzplanutí (°F): Not applicable
• Bod vzplanutí (°C): Not applicable
• PPE (osobní ochranné prostředky): Eyeshields, Gloves, type N95 (US)