4,4'-Dihydroxybiphenyl
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Basic information
- CAS
92-88-6- Standard SMILES
Oc1ccc(-c2ccc(O)cc2)cc1- InChIKey
VCCBEIPGXKNHFW-UHFFFAOYSA-N- Molecular formula
- C12H10O2
- Average molar mass
- 186.21 g/mol
- Monoisotopic mass
- 186.06807956
Names & identifiers
- Preferred name
- 4,4'-Dihydroxybiphenyl
- IUPAC
- 4-(4-hydroxyphenyl)phenol
- English name
- 4,4'-Biphenol
- Molecular formula
- C12H10O2
- Molecular weight
- 186.21
Names & synonyms
4,4'-Dihydroxybiphenyl92-88-64,4'-BIPHENOL4,4'-Biphenyldiol[1,1'-Biphenyl]-4,4'-diolBiphenyl-4,4'-diolp,p'-Biphenolp,p'-Diphenol4,4'-dihydroxydiphenylAntioxidant DOD4,4'-Dioxydiphenyl4,4'-Bisphenol
Show more names
PPDPBIPHENOLDOD(1R,2R)-Cyclohexane-1,2-diolBIPHENOL SUBL5
p,p'-DihydroxybiphenylASM DOD(1,1'-Biphenyl)-4,4'-diolDihydroxybiphenylDTXSID1029120NSC-8711DTXCID709120GM-W06
Database identifiers
- CAS
92-88-6- PubChem CID
- 7112
- DTXSID
DTXSID1029120- ChEMBL
CHEMBL76398- ChEBI
CHEBI:34367- UNII
- R8994A0904
- EC Number
- 202-200-5
- Nikkaji
- J45.978J
Properties
Computed structural propertiesFilling in
- XLogP
- 3.6
- Topological polar surface area
- 40.5 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 1
- Heavy atoms
- 14
- Formal charge
- 0
- Complexity
- 145
Experimental & physicochemical properties
Vapor Pressure0.00000079 [mmHg]
Physical Description
Dry Powder; Other Solid
Off-white, light beige, or light gray odorless powder; [Acros Organics MSDS]
Kovats Retention Index
1979
2046
Physicochemical properties
- Melting point
- 280 · 280-282 °C(lit.)
- Boiling point
- 280.69 °C · 280.69°C (rough estimate)
- Density
- 1.22 · 1.22
- vapor pressure
- 0 Pa · 0Pa at 25℃
- refractive index
- 1.601 · 1.6010 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 9.74 · 9.74±0.26(Predicted)
- form
- Powder
- color
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 0.5% (1 of 211) of reports.
Warning
H312 (44.1%): Harmful in contact with skin [Warning Acute toxicity, dermal]；H315 (26.1%): Causes skin irritation [Warning Skin corrosion/irritation]；H317 (55.9%): May cause an allergic skin reaction [Warning Sensitization, Skin]；H319 (25.6%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (25.1%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]；H411 (18.5%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]；H412 (55.5%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
P261, P264, P264+P265, P271, P272, P273, P280, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P332+P317, P333+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 211 reports by companies from 15 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Reported as not meeting GHS hazard criteria per 1 of 211 reports by companies.；There are 14 notifications provided by 210 of 211 reports by companies with hazard statement code(s).；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Hazard information
Regulatory Information
Chemical: [1,1'-Biphenyl]-4,4'-diol
[1,1'-Biphenyl]-4,4'-diol is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of [1,1'-Biphenyl]-4,4'-diol are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Chemistry & industry
Uses & manufacturing
UsesUsed to make plastics and as a laboratory reagent; [ECHA REACH Registrations]
U.S. Production2023: 10,000,000 - <25,000,000 lb；2022: 10,000,000 - <25,000,000 lb；2021: 10,000,000 - <25,000,000 lb；2020: 10,000,000 - <25,000,000 lb
Consumer UsesMonomers
Industry UsesMonomers；Intermediate
General Manufacturing Information
All Other Chemical Product and Preparation Manufacturing；Plastics Material and Resin Manufacturing
[1,1'-Biphenyl]-4,4'-diol: ACTIVE
Applications
Uses4,4'-biphenol be used intermediate liquid crystal polymers raw materials. Synthetic polymers, due to its excellent heat resistance, it is used as polyester, urethane modified monomer, polycarbonate, polysulfone, and epoxy resin, for the manufacture of an excellent engineering plastics and composite materials. Antioxidant antioxidants for rubber and plastics. Dye intermediates or petroleum products stabilizer.
UsesBiphenol is an intermediate used in the manufacture of thermoplastics such as liquid crystalline polymers (LCP), polyesters, polycarbonates and polysulfones.
UsesIntermediates of Liquid Crystals
DescriptionPPIase Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 163 amino acids & having a molecular mass of 18.2 kDa. The PIN1 is purified by proprietary chromatographic techniques.
Upstream & downstream products
Upstream raw materials
Related reactions
112 records
Compound notes
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