ChemicalBook > CAS DataBase List > 1,1-bis(4-hydroxyphenyl)-2-phenylbut-1-ene

1,1-bis(4-hydroxyphenyl)-2-phenylbut-1-ene

Product Name
1,1-bis(4-hydroxyphenyl)-2-phenylbut-1-ene
CAS No.
91221-46-4
Chemical Name
1,1-bis(4-hydroxyphenyl)-2-phenylbut-1-ene
Synonyms
BPTPE;4,4'-(2-Phenyl-1-butenylidene)bisphenol;4,4'-(2-Phenylbut-1-ene-1,1-diyl)diphenol;1,1-Bis(4-hydroxyphenyl)-2-phenyl-1-butene;1,1-bis(4-hydroxyphenyl)-2-phenylbut-1-ene;Phenol, 4,4'-(2-phenyl-1-butenylidene)bis-;4-[1-(4-hydroxyphenyl)-2-phenylbut-1-enyl]phenol
CBNumber
CB81347478
Molecular Formula
C22H20O2
Formula Weight
316.39
MOL File
91221-46-4.mol
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1,1-bis(4-hydroxyphenyl)-2-phenylbut-1-ene Property

Melting point:
202°C(lit.)
Boiling point:
457.7±35.0 °C(Predicted)
Density 
1.161±0.06 g/cm3(Predicted)
storage temp. 
Refrigerator
solubility 
Chloroform, Methanol
form 
Solid
pka
10.09±0.15(Predicted)
color 
White to Off-White
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TCI Chemical
Product number
B5114
Product name
1,1-Bis(4-hydroxyphenyl)-2-phenyl-1-butene
Purity
>96.0%(GC)
Packaging
200mg
Price
$162
Updated
2022/04/27
TCI Chemical
Product number
B5114
Product name
1,1-Bis(4-hydroxyphenyl)-2-phenyl-1-butene
Purity
>96.0%(GC)
Packaging
1g
Price
$488
Updated
2022/04/27
TRC
Product number
B447320
Product name
1,1-Bis(4-hydroxyphenyl)-2-phenyl-1-butene
Packaging
100mg
Price
$475
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB18694
Product name
1,1-Bis(4-hydroxyphenyl)-2-phenyl-1-butene
Packaging
2mg
Price
$68
Updated
2021/12/16
AK Scientific
Product number
3638CA
Product name
1,1-Bis(4-hydroxyphenyl)-2-phenylbut-1-ene
Packaging
200mg
Price
$449
Updated
2021/12/16
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1,1-bis(4-hydroxyphenyl)-2-phenylbut-1-ene Chemical Properties,Usage,Production

Chemical Properties

White Solid

Biological Activity

Potent partial estrogen agonist.



BPTPE, an angular estrogen, is a potent partial estrogen agonist. It induces cell cycle regulated genes th at are like those activated by E2 in MCF7 cells. BPTPE exhibits delayed induction of unfolded protein response (UPR) and apoptosis in numerous breast cancer models.

1,1-bis(4-hydroxyphenyl)-2-phenylbut-1-ene Preparation Products And Raw materials

Raw materials

Preparation Products

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1,1-bis(4-hydroxyphenyl)-2-phenylbut-1-ene Suppliers

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91221-46-4, 1,1-bis(4-hydroxyphenyl)-2-phenylbut-1-eneRelated Search:


  • 1,1-bis(4-hydroxyphenyl)-2-phenylbut-1-ene
  • 1,1-Bis(4-hydroxyphenyl)-2-phenyl-1-butene
  • 4,4'-(2-Phenyl-1-butenylidene)bisphenol
  • 4,4'-(2-Phenylbut-1-ene-1,1-diyl)diphenol
  • 4-[1-(4-hydroxyphenyl)-2-phenylbut-1-enyl]phenol
  • Phenol, 4,4'-(2-phenyl-1-butenylidene)bis-
  • BPTPE
  • 91221-46-4
  • Aromatics
  • Miscellaneous Reagents