ChemicalBook Product Catalog Organic Chemistry Hydrocarbons and derivatives Aromatic hydrocarbons 2,2'-Biphenol

2,2'-Biphenol

2,2'-Biphenol Basic information
Product Name:2,2'-Biphenol
Synonyms:Orthodiphenol;2,2'-Biphenol,99%;2,2'-Dihydroxybiphenyl,99%;2,2’-Biphenol （2,2’-Dihydroxybiphenyl）;2,2'-dihydroxybipphenol;2,2zzhlxy-Biphenol;ORTHOORTHOBIPHENOL;2,2''-BIPHENOL 99%
CAS:1806-29-7
MF:C12H10O2
MW:186.21
EINECS:217-303-0
Product Categories:Aromatic Phenols;Biphenyls (for High-Performance Polymer Research);Color Former & Related Compounds;Developer;Functional Materials;Reagent for High-Performance Polymer Research;Halogenated Heterocycles ,Triazines ,Thiophenes
Mol File:1806-29-7.mol
2,2'-Biphenol Structure
2,2'-Biphenol Chemical Properties
Melting point 108-110 °C
Boiling point 315 °C(lit.)
density 0.83
refractive index 1.6086 (estimate)
Fp 154 °C
storage temp. Store below +30°C.
pka7.32±0.10(Predicted)
form Powder
color Beige to grayish-beige
Water Solubility insoluble
BRN 1638363
InChIKeyIMHDGJOMLMDPJN-UHFFFAOYSA-N
CAS DataBase Reference1806-29-7(CAS DataBase Reference)
NIST Chemistry Reference[1,1'-Biphenyl]-2,2'-diol(1806-29-7)
EPA Substance Registry System2,2'-Biphenol (1806-29-7)
Safety Information
Hazard Codes Xi,Xn
Risk Statements 37/38-41-36-22
Safety Statements 26-39-36/37/39
WGK Germany 2
RTECS DV4200000
F 8-9-23
Autoignition Temperature324 °C
TSCA Yes
HS Code 29029090
Toxicityoms-hmn:lym 5 mmol/L CNREA8 45,2471,85
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
2,2'-Biphenol Usage And Synthesis
Chemical PropertiesBeige to greyish-beige powder
Uses2,2'-Dihydroxybiphenyl, is an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff.
DefinitionChEBI: A member of the class of hydroxybiphenyls carrying hydroxy groups at positions 2 and 2'.
Safety ProfilePoison by intraperitoneal andintravenous routes. Human mutation data reported. Whenheated to decomposition it emits acrid smoke andirritating fumes.
Purification MethodsCrystallise the biphenyl repeatedly from toluene, then sublime it at 60o/10-4mm. [Beilstein 6 IV 6645.]
2,2'-Biphenol Preparation Products And Raw materials
Preparation Products2,2'-DIMETHOXYBIPHENYL-->BICYCLOHEXYL
Bromophene 4 4'-BIPHENOL BIS(TRIFLUOROMETHANE- 3,3',4,4'-TETRACHLOROAZOBENZENE 2.2'.6.6'-TETRACHLORO-P.P'-BIPHENOL 1G [R] 1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate 2,2'-DIHYDROXYDIPHENYL ETHER MAGNOFLORINE IODIDE, (+)-(RG) (+)-MENISPERINE IODIDE 4,4'-Bi[2,3,6-trimethylphenol] 2,2'-Bis(trifluoromethanesulfonyloxy)-1,1'-biphenyl, 99% (1,1'-Biphenol bistriflate) ISOCORYDINE HYDROCHLORIDE 2,2',4,4'-BIPHENYLTETROL AMENTOFLAVONE BIS-PYROGALLOL PHENYLHYDROQUINONE 5,5-N-ACETYLAMINO-2,2'-BIPHENOL Gossypol-acetic acid Magnolol
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