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3,9-Bis(2,4-di-tert-butyl-phenoxy)-2,4,8,10-tetraoxa-3,9-diphospha-spiro(5.5)undecane
SpectraBase Compound ID 1PeAThuONTn
InChI InChI=1S/C33H50O6P2/c1-29(2,3)23-13-15-27(25(17-23)31(7,8)9)38-40-34-19-33(20-35-40)21-36-41(37-22-33)39-28-16-14-24(30(4,5)6)18-26(28)32(10,11)12/h13-18H,19-22H2,1-12H3
InChIKey AIBRSVLEQRWAEG-UHFFFAOYSA-N
Mol Weight 604.7 g/mol
Molecular Formula C33H50O6P2
Exact Mass 604.308263 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID Ks6VUnB6FEm
Name Bis(2,4-di-tert-butylphenyl)pentaerythrityldiphosphite
Source of Sample General Electric Chemicals
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Formula C33H50O6P2
Hummel Decimal Number 011252
InChI InChI=1S/C33H50O6P2/c1-29(2,3)23-13-15-27(25(17-23)31(7,8)9)38-40-34-19-33(20-35-40)21-36-41(37-22-33)39-28-16-14-24(30(4,5)6)18-26(28)32(10,11)12/h13-18H,19-22H2,1-12H3
InChIKey AIBRSVLEQRWAEG-UHFFFAOYSA-N
Sample Description Colorless solid
Synonyms Ultranox 626
Technique KBr pellet