| | Identification | More |  | [Name] 
 4,4'-Oxydiphenol
 |  | [CAS] 
 1965-09-9
 |  | [Synonyms] 
 4',4-DIHYDROXYDIPHENYL ETHER
 4,4'-DIHYDROXYDIPHENYL ETHER
 4',4-DIHYDROXYPHENYL ETHER
 4',4-OXIDIPHENOL
 4',4-OXYDIPHENOL
 4,4'-OXYDIPHENOL
 4-HYDROXYPHENYL ETHER
 BIS(4-HYDROXYPHENYL) ETHER
 4,4’-oxybis-pheno
 4,4’-oxybis-Phenol
 4,4’-oxydi-pheno
 4,4'-Dihydroxydiphenyl oxide
 4,4'-Oxybisphenol
 Bis(p-hydroxyphenyl) ether
 p-(p-Hydroxyphenoxy)phenol
 p,p’-oxydiphenol
 p,p'-Oxydiphenol
 Phenol, 4,4'-oxydi-
 p-Hydroxyphenyl ether
 p,p'-oxybisphenol
 |  | [EINECS(EC#)] 
 217-809-1
 |  | [Molecular Formula] 
 C12H10O3
 |  | [MDL Number] 
 MFCD00016463
 |  | [Molecular Weight] 
 202.21
 |  | [MOL File] 
 1965-09-9.mol
 | 
 | Chemical Properties | Back Directory |  | [Appearance] 
 off-white amorphous powder
 |  | [Melting point ] 
 163-168 °C
 |  | [Boiling point ] 
 300.32°C (rough estimate)
 |  | [density ] 
 1.1868 (rough estimate)
 |  | [refractive index ] 
 1.5430 (estimate)
 |  | [storage temp. ] 
 Room Temperature
 |  | [solubility ] 
 DMSO (Sparingly), Methanol (Slightly)
 |  | [form ] 
 Amorphous Powder
 |  | [pka] 
 9.90±0.15(Predicted)
 |  | [color ] 
 Off-white
 |  | [InChI] 
 InChI=1S/C12H10O3/c13-9-1-5-11(6-2-9)15-12-7-3-10(14)4-8-12/h1-8,13-14H
 |  | [InChIKey] 
 NZGQHKSLKRFZFL-UHFFFAOYSA-N
 |  | [SMILES] 
 O(C1=CC=C(O)C=C1)C1=CC=C(O)C=C1
 |  | [CAS DataBase Reference] 
 1965-09-9(CAS DataBase Reference)
 |  | [NIST Chemistry Reference] 
 Phenol, 4,4'-oxybis-(1965-09-9)
 |  | [EPA Substance Registry System] 
 Phenol, 4,4'-oxybis- (1965-09-9)
 | 
 | Safety Data | Back Directory |  | [Safety Statements ] 
 S24/25:Avoid contact with skin and eyes .
 |  | [RTECS ] 
 SM6040000
 |  | [HS Code ] 
 29095000
 |  | [Toxicity] 
 LD50 ipr-mus: 150 mg/kg NTIS** AD691-490
 | 
 | Raw materials And Preparation Products | Back Directory |  | [Raw materials] 
 Bis(4-bromophenyl) ether-->Cyclohexanone, 3,4,5-trihydroxy-, (3R,5R)--->4,4'-Diacetoxydiphenyl ether-->4-IODOPHENYL ETHER-->BIS-(4-METHOXYPHENYL) ETHER-->6-Oxabicyclo[3.2.1]octan-7-one, 1,3,4-trihydroxy-, (1S,3R,4R,5R)--->4-CHLOROPHENYL ETHER-->Quinic acid-->4-ACETYLPHENYL ETHER-->4,4'-Oxydianiline-->4-Fluorobenzaldehyde-->Diphenyl ether-->Hydroquinone
 |  | [Preparation Products] 
 REACTIONPRODUCTOF44OXYDIPHENOLWITH1CHLORO23EPOXYPROPANE
 | 
 | Hazard Information | Back Directory |  | [Chemical Properties] 
 off-white amorphous powder
 |  | [Uses] 
 4,4'-Oxydiphenol can be used as a pharmaceutical intermediates.
 |  | [Safety Profile] 
 Poison by intraperitoneal route. When heated to decomposition it emits acrid smoke and irritating fumes.
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