Bis(2,4,6-tri-ter-butyllphenyl)pentaerythritol-di-phosphite

CAS NO: 126505-35-9
Molecular Formula: C41H66O6P2
Molecular Weight: 716.91

Synonyms

ultranox 633

4-ISOCYANATO-N,N-BIS(4-ISOYANATOPHENYL)-2,5-DIMETHOXY-BENZ.

BIS(2,4,6-TRI-TERT-BUTYLPHENYL)PENTAERYTHRITOL-DI-PHOSPHITE

Bis(2,4,6-tri-ter-butyllphenyl)pentaerythritol-di-phosphite

3,9-bis[2,4,6-tris(1,1-dimethylethyl)phenoxy]-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane

Chemical Properties

mp :

262-264°C