ChemicalBook > CAS DataBase List > 4,4'-Isopropylidenedicyclohexanol

4,4'-Isopropylidenedicyclohexanol

Product Name
4,4'-Isopropylidenedicyclohexanol
CAS No.
80-04-6
Chemical Name
4,4'-Isopropylidenedicyclohexanol
Synonyms
HYDROGENATED BISPHENOL A;2,2-BIS(4-HYDROXYCYCLOHEXYL)PROPANE;H-BPA;Maruzen H-BPA;PERHYDROBISPHENOL A;BISPHENOL A HYDROGENATED;4'-Isopropylidenedicyclohexanol;4,4'-ISOPROPYLIDENEDICYCLOHEXANOL;4,4'-Isopropylidinedicyclohexanol;4,4'-Isopropylidenedicyclohexanol
CBNumber
CB4669962
Molecular Formula
C15H28O2
Formula Weight
240.38
MOL File
80-04-6.mol
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4,4'-Isopropylidenedicyclohexanol Property

Melting point:
187 °C(Solv: benzene (71-43-2); ethanol (64-17-5))
Boiling point:
230-234 °C14 mm Hg(lit.)
Density 
1.048±0.06 g/cm3(Predicted)
vapor pressure 
0.001Pa at 25℃
Flash point:
>230 °F
solubility 
Insoluble in water
form 
powder to lump
pka
15.01±0.40(Predicted)
color 
White to Almost white
Water Solubility 
192mg/L at 20℃
LogP
2.5 at 25℃
CAS DataBase Reference
80-04-6(CAS DataBase Reference)
EPA Substance Registry System
Cyclohexanol, 4,4'-(1-methylethylidene)bis- (80-04-6)
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Safety

Hazard Codes 
Xi
Risk Statements 
36
Safety Statements 
26
WGK Germany 
3
HS Code 
2906.19.5000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H319Causes serious eye irritation

Precautionary statements

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
416517
Product name
4,4′-Isopropylidenedicyclohexanol, mixture of isomers
Purity
90%
Packaging
250g
Price
$18.88
Updated
2024/03/01
TCI Chemical
Product number
B0928
Product name
2,2-Bis(4-hydroxycyclohexyl)propane (mixture of isomers)
Purity
>93.0%(GC)
Packaging
25g
Price
$28
Updated
2024/03/01
TCI Chemical
Product number
B0928
Product name
2,2-Bis(4-hydroxycyclohexyl)propane (mixture of isomers)
Purity
>93.0%(GC)
Packaging
500g
Price
$72
Updated
2024/03/01
TRC
Product number
P835313
Product name
4,4''-(Propane-2,2-diyl)dicyclohexanol
Packaging
500mg
Price
$75
Updated
2021/12/16
Usbiological
Product number
279787
Product name
Hydrogenated bisphenol A
Packaging
25g
Price
$305
Updated
2021/12/16
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4,4'-Isopropylidenedicyclohexanol Chemical Properties,Usage,Production

Description

2,2-Bis(4-hydroxycyclohexyl)propane, also known as 4,4'-Isopropylidenedicyclohexanol, is a crystalline, colorless, and odorless compound. The conformation of the cyclohexane rings gives rise to cis-cis, cis-trans and trans-trans isomers. The industrial product is a mixture of these stereoisomers. The physical properties depend on the relative amounts of the isomers present. The trans-trans compound has the lowest energy and is formed from the other isomers at higher temperature. It has the lowest solubility in solvents such as methanol, butanol, and acetone and has the highest melting point of these isomers.

Uses

4,4'-isopropylidenedicyclohexanol is unsaturated polyester resin, epoxy resin raw materials, especially as glass, steel, artificial marble bathtub, plating tank and other components, and has a water resistance, chemical resistance, thermal stability and light stability.

Production Methods

4,4'-Isopropylidenedicyclohexanol is produced by hydrogenation of bisphenol A, 2,2-bis(4-hydroxyphenyl)propane, an industrially important compound made from acetone and phenol (Phenol Derivatives). Bisphenol A is hydrogenated at about 10-30 MPa and at 150-250 ℃ on a nickel, cobalt, or ruthenium catalyst.

Flammability and Explosibility

Non flammable

Structure and conformation

4,4' -Isopropylidenedicyclohexanol (HBPA), hydrogenated from bisphenol A (BPA), is a promising and revealing alicyclic candidate to offer diamine or dianhydride monomers. Due to the different spatial conformations of hydroxyls, HBPA has three isomers, including H' BPA, H''BPA, and H'''BPA, and their contents are 47%, 45%, and 8%, respectively. However, few reports about nonplanar HBPA-based polyimides were found, probably because of the difficulty separating HBPA isomers[1-2].

References

[1] Z. Hou. “Soluble copolyimides containing 4,4′-isopropylidenedicyclohexanol (HBPA) isomer units: Synthesis, characterization, thermal, mechanical, and optical properties.” High Performance Polymers 32 1 (2019): 406–417.
[2] Zhiming Mi. “Transparent and soluble polyimide films containing 4,4′-isopropylidenedicyclohexanol (Cis-HBPA) units: Preparation, characterization, thermal, mechanical, and dielectric properties.” Journal of Polymer Science Part A: Polymer Chemistry 56 18 (2018): 2115–2128.

4,4'-Isopropylidenedicyclohexanol Preparation Products And Raw materials

Raw materials

Preparation Products

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4,4'-Isopropylidenedicyclohexanol Suppliers

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View Lastest Price from 4,4'-Isopropylidenedicyclohexanol manufacturers

SHENZHEN XUHUA BIOTECHNOLOGY CO.,LTD.
Product
HBPA 80-04-6
Price
US $0.00/KG
Min. Order
1KG
Purity
95%
Supply Ability
100000 tons
Release date
2024-03-26
Puyang Huicheng Electronic Materials Co., Ltd.
Product
4,4'-Isopropylidenedicyclohexanol（HBPA） 80-04-6
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
≥98.0
Supply Ability
71000
Release date
2023-11-13
Hebei Mojin Biotechnology Co., Ltd
Product
4,4'-Isopropylidenedicyclohexanol 80-04-6
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-08-28

80-04-6, 4,4'-IsopropylidenedicyclohexanolRelated Search:

9,9-Bis(4-hydroxyphenyl)fluorene Bisphenol A Bis(4-hydroxyphenyl) Sulfone 4,4'-DIHYDROXYDIPHENYLMETHANE Tetrabromobisphenol A 4,4'-Sulphonylbis(2,6-dibromophenol) tert-Butyl acrylate Hydrogenated bisphenol A epoxy resin A HYDROGENATED BISPHENOL A 4-tert-Butylcyclohexanol TRANS-4-TERT-BUTYLCYCLOHEXANOL 4-TERT-AMYLCYCLOHEXANOL 2,2-DI(4,4-DI(TERT-BUTYLPEROXY)CYCLOHEXYL)PROPANE, 20 WT% SOLUTION IN ETHYLBENZENE CIS-4-TERT-BUTYLCYCLOHEXANOL 1,9-Nonanediol TRANS-4-TERT-PENTYLCYCLOHEXANOL dicyclohexylmethane 4,4'-Isopropylidenedicyclohexanol

  • BISPHENOL A HYDROGENATED
  • HYDROGENATED BISPHENOL A
  • 4,4'-ISOPROPYLIDENEDICYCLOHEXANOL
  • 2,2-BIS(4-HYDROXYCYCLOHEXYL)PROPANE
  • 2,2-BIS(4-HYDROXYCYCLOHEXYL)PROPANONE
  • P,P'-DIHYDROXY-2,2-DICYCLOHEXYLPROPANE
  • PERHYDROBISPHENOL A
  • 4,4’-(1-methylethylidene)bis-cyclohexano
  • 4,4’-(1-methylethylidene)bis-Cyclohexanol
  • 4'-Isopropylidenedicyclohexanol
  • 4,4’-isopropylidenedicyclohexanol,mixtureo
  • 2,2-Bis(hydroxycyclohexyl)propanone
  • 4,4-Isopropylidenedicyclohexanol,mixture of isomers
  • 4,4'-ISOPROPYLIDENEDICYCLOHEXANOL, 90%,MIXTURE OF ISOMERS
  • HYDROGENATED BISPHENOL A, 4,4'-ISOPROPYLIDENEDICYCLOHEXANOL
  • 4,4'-Isopropylidinedicyclohexanol
  • Cyclohexanol, 4,4-(1-methylethylidene)bis-
  • 2,2-Bis(4-hydroxycyclohexyl)propane (mixture of isomers)
  • Maruzen H-BPA
  • H-BPA
  • 4-[1-(4-hydroxycyclohexyl)-1-methyl-ethyl]cyclohexanol
  • 4-[2-(4-hydroxycyclohexyl)propan-2-yl]cyclohexan-1-ol
  • 2,2-Bis(4-hydroxycyclohexyl) propane OR Hydrogenated bisphenol A(HBPA)
  • 2,2-Bis(4-hydroxycyclohexyl)propane&nbsp
  • p,p'-Dihydroxy-2,2-dicyclohexylpropane Perhydrobisphenol A
  • 4,4'-(Propane-2,2-diyl)dicyclohexanol
  • 4,4'-Isopropylidenedicyclohexanol (HBPA)
  • 4,4'-(Dimethylmethylene)bis(cyclohexane-1-ol)
  • 4,4'-Isopropylidenebiscyclohexanol
  • 4,4'-Isopropylidenedicyclohexanol, mixture of isomers 90%
  • 4-[2-(4-hydroxycyclohexyl)propan-2-yl]-1-cyclohexanol
  • 4,4'-Isopropylidenedicyclohexanol
  • 80-04-6
  • 1980-04-06
  • CH32CC6H10OH2
  • pharm intermediate
  • Alcohols
  • Monomers
  • Polymer Science
  • Medical Intermediates