Compound Q&A
What industries use 2,2',3,3'-Tetrahydro-1,1'-spirobi[indene]-7,7'-diylbis[bis(4-methylphenyl)phosphine] (CAS: 817176-80-0)?
Answer
![2,2',3,3'-Tetrahydro-1,1'-spirobi[indene]-7,7'-diylbis[bis(4-methylphenyl)phosphine]](https://static.chemtradehub.com/structs/817/817176-80-0-2834.webp "2,2',3,3'-Tetrahydro-1,1'-spirobi[indene]-7,7'-diylbis[bis(4-methylphenyl)phosphine]")
2,2',3,3'-Tetrahydro-1,1'-spirobi[indene]-7,7'-diylbis[bis(4-methylphenyl)phosphine] is used in various industries, including pharmaceuticals for catalyst preparation, polymers for functionalization, and sensors for detection of specific chemicals. It is also used in semiconductor fabrication for surface modification and passivation.
About
CAS No
817176-80-0
English Name
2,2',3,3'-Tetrahydro-1,1'-spirobi[indene]-7,7'-diylbis[bis(4-methylphenyl)phosphine]
Molecular Formula
C45H42P2
Molecular Weight
644.7790000000001 g/mol
SMILES
c1ccc(c2c1CCC26c5c(P(c3ccc(cc3)C)c4ccc(cc4)C)cccc5CC6)P(c7ccc(cc7)C)c8ccc(cc8)C
InChIKey
VLIOMJFCGWZUON-UHFFFAOYSA-N
Last Updated: 2026-01-01 20:05
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