ChemicalBook CAS DataBase List 205927-03-3

205927-03-3

Name	(S)-(-)-5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-BUTYL-1,1'-BIPHENYL-2,2'-DIOL
CAS	205927-03-3
Molecular Formula	C24H34O2
MDL Number	MFCD01862439
Molecular Weight	354.53
MOL File	205927-03-3.mol

Synonyms

BIPHEN H2 (R) BIPHEN H2 (S) BIPHEN H2 (S)-(-)-BIPHEN H2 (R)-(+)-BIPHEN H2 (S)-(-)-5,5',6,6'-TETRAMETHYL-3,3'-DI-T& 5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-BUTYL-1,1'-BIPHENYL-2,2'-DIOL RAC-3,3'-DI-T-BUTYL-5,5',6,6'-TETRAMETHYL-1,1'-BIPHENYL-2,2'-DIOL RACEMIC-5,5',6,6'-TETRAMETHYL-3,3'-DI-T-BUTYL-1,1'-BIPHENYL-2,2'-DIOL (S)-(-)-3,3'-DI-T-BUTYL-5,5',6,6'-TETRAMETHYL-1,1'-BIPHENYL-2,2'-DIOL (R)-(+)-5,5',6,6'-TETRAMETHYL-3,3'-DI-T-BUTYL-1,1'-BIPHENYL-2,2'-DIOL (S)-(-)-5,5',6,6'-TETRAMETHYL-3,3'-DI-T-BUTYL-1,1'-BIPHENYL-2,2'-DIOL (S)-(-)-3,3'-Di-tert-butyl-5,5',6,6'-tetramethylbiphenyl-2,2'-diol, 99% (S)-3,3'-Di-tert-butyl-5,5',6,6'-tetramethylbiphenyl-2,2'- diol, 99%e.e. (S)-(-)-5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-BUTYL-1,1'-BIPHENYL-2,2'-DIOL (R)-(+)-5,5',6,6'-TETRAMETHYL-3,3'-DI-TERT-BUTYL-1,1'-BIPHENYL-2,2'-DIOL (S)-()-5,5′,6,6′-TetraMethyl-3,3′-di-tert-butyl-1,1′-biphenyl-2,2′-diol,97% (S)-(-)-5,5',6,6'-Tetramethyl-3,3'-di-t-butyl-1,1'-biphenyl-2,2'-diol, (S) BIPH (S)-(-)-5,5',6,6'-Tetramethyl-3,3'-di-t-butyl-1,1'-biphenyl-2,2'-diol,99%(S)-BIPHENH2 (S)-(-)-5,5'',6,6''-TETRAMETHYL-3,3''-DI-T-BUTYL-1,1''-BIPHENYL-2,2''-DIOL (S) BIPHEN H2

Chemical Properties

Melting point	170-174 °C
alpha	-78° (c 0.352, THF)
Boiling point	420.8±45.0 °C(Predicted)
density	1.012±0.06 g/cm3(Predicted)
storage temp.	2-8°C
form	Powder
pka	10.95±0.50(Predicted)
color	white
optical activity	[α]20/D -83±3°, c = 0.4 in THF

Safety Data

Safety Statements	22-24/25 less more
WGK Germany	3

Hazard Information

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