6,6'-[(3,3'-Di-t-butyl-5,5'-dimethoxy-1,1'-biphenyl-2,2'-diyl)bis(oxy)]bis(dibenzo[d,f][1,3,2]dioxaphosphepin)hemiethylacetateadduct,min.95BIPHEPHOS

Modify Date: 2025-08-20 11:27:28

6,6'-[(3,3'-Di-t-butyl-5,5'-dimethoxy-1,1'-biphenyl-2,2'-diyl)bis(oxy)]bis(dibenzo[d,f][1,3,2]dioxaphosphepin)hemiethylacetateadduct,min.95BIPHEPHOS Structure
6,6'-[(3,3'-Di-t-butyl-5,5'-dimethoxy-1,1'-biphenyl-2,2'-diyl)bis(oxy)]bis(dibenzo[d,f][1,3,2]dioxaphosphepin)hemiethylacetateadduct,min.95BIPHEPHOS structure
Common Name 6,6'-[(3,3'-Di-t-butyl-5,5'-dimethoxy-1,1'-biphenyl-2,2'-diyl)bis(oxy)]bis(dibenzo[d,f][1,3,2]dioxaphosphepin)hemiethylacetateadduct,min.95BIPHEPHOS
CAS Number 121627-17-6 Molecular Weight 786.78400
Density N/A Boiling Point 768.263ºC at 760 mmHg
Molecular Formula C46H44O8P2 Melting Point 128-133ºC
MSDS Chinese USA Flash Point 530.131ºC

 Names

Name 6,6'-[(3,3'-Di-t-butyl-5,5'-dimethoxy-1,1'-biphenyl-2,2'-diyl)bis(oxy)] bis(dibenzo[d,f][1,3,2]dioxaphosphepin) hemi ethyl acetate adduct 95% BIPHEPOS
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 768.263ºC at 760 mmHg
Melting Point 128-133ºC
Molecular Formula C46H44O8P2
Molecular Weight 786.78400
Flash Point 530.131ºC
Exact Mass 786.25100
PSA 89.48000
LogP 14.85680
Storage condition -20°C

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR NONH for all modes of transport

 Synonyms

MFCD00233876
BiPhePhos
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