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Bis(2,4,6-tri-tert-butylphenyl) pentaerythritol diphosphite

Bis(2,4,6-tri-tert-butylphenyl) pentaerythritol diphosphite structure

CAS No:
126505-35-9
Formula:
C41H66O6P2
Chemical Name:
Bis(2,4,6-tri-tert-butylphenyl) pentaerythritol diphosphite
Synonyms:
2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane,3,9-bis[2,4,6-tris(1,1-dimethylethyl)phenoxy]-;3,9-Bis[2,4,6-tris(1,1-dimethylethyl)phenoxy]-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane;3,9-bis[2,4,6-tris(1,1-dimethylethyl)phenoxy]-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane;Ultranox 633;Bis(2,4,6-tri-tert-butylphenyl) pentaerythritol diphosphite;AT 633;Antioxidant RC 633;137398-75-5
Categories:
Catalyst and Auxiliary > Antioxidants

Bis(2,4,6-tri-tert-butylphenyl) pentaerythritol diphosphite Basic Attributes

Molecular Weight：

716.91

Exact Mass：

716.91

PSA：

55.4

XLogP3：

12.46320

Melting Point：

262-264°C

Boiling Point：

596.2±50.0 °C(Predicted)

Flash Point：

395.5ºC

Vapor Pressure：

0mmHg at 25°C

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Guide of Bis(2,4,6-tri-tert-butylphenyl) pentaerythritol diphosphite

Bis(2,4,6-tri-tert-butylphenyl) pentaerythritol diphosphite

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