4,4'-Bi-1,3-benzodioxole-5,5'-diylbis{bis[4-methoxy-3,5-bis(2-methyl-2-propanyl)phenyl]phosphine}
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
638196-78-8
Chemical name
4,4'-Bi-1,3-benzodioxole-5,5'-diylbis{bis[4-methoxy-3,5-bis(2-methyl-2-propanyl)phenyl]phosphine}
Molecular formula
C74H100O8P2
Molecular weight
1179.5 g/mol
Synonyms
4,4'-Bi-1,3-benzodioxole-5,5'-diylbis(bis(4-methoxy-3,5-bis(2-methyl-2-propanyl)phenyl)phosphine); (R)-DTBM-SEGPHOS; (S)-DTBM-SEGPHOS; dtbm-segphos; (R)-5,5'-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole; (R)-(-)-5,5'-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole; 5,5'-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole; (S)-(+)-5,5'-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole; (S)-5,5'-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole; [4-[5-bis(3,5-ditert-butyl-4-methoxy-phenyl)phosphanyl-1,3-benzodioxol-4-yl]-1,3-benzodioxol-5-yl]-bis(3,5-ditert-butyl-4-methoxy-phenyl)phosphane; Phosphine, 1,1'-(4S)-[4,4'-bi-1,3-benzodioxole]-5,5'-diylbis[1,1-bis[3,5-bis(1,1-dimethylethyl)-4-methoxyphenyl]-; (S)-5,5'-bis(bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphaneyl)-4,4'-bibenzo[d][1,3]dioxole
InChIKey
ZNORAFJUESSLTM-UHFFFAOYSA-N
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H302, H315, H319, H335
Catalog reference cue; confirm supplier documentation before use.
XLogP
21.8
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.