4,4'-Biphenyldiboronic acid

• CAS: 4151-80-8
• Catalog Number: ACM4151808-2
• Category: Other Products
• Molecular Weight: 241.84
• Molecular Formula: C12H12B2O4
• Description: Reactant involved in synthesis of:• Organic field-effect transistors based on organic semiconductors containing diazaboroles• Cycloparaphenylenes via Suzuki coupling• 1,3,2-Diazaboroine derivatives for organic thin-film transistor applications• Back-to-back coupled 2,6-bis(triazol-1-yl)pyridine molecules• Rectangular host via electrochemical reactions with methylaquacobaloxime and diamine• Arylboronates from reactions with catechol, dihydroxynaphthalene and diaminobenzenedithiol for use as organic field-effect transistors and light emitting diodes
• Synonyms: 4,4'-(Dihydroxyboryl)-1,1'-biphenyl, 4,4'-Biphenylenediboronic acid
• IUPAC Name: [4-(4-boronophenyl)phenyl]boronic acid
• Canonical SMILES: B(C1=CC=C(C=C1)C2=CC=C(C=C2)B(O)O)(O)O
• InChI: InChI=1S/C12H12B2O4/c15-13(16)11-5-1-9(2-6-11)10-3-7-12(8-4-10)14(17)18/h1-8,15-18H
• InChI Key: SLHKDOGTVUCXKX-UHFFFAOYSA-N
• Boiling Point: 505.9 ºC at 760 mmHg
• Melting Point: 300 °C (dec.)-lit.
• Flash Point: Not applicable
• Density: 1.31g/cm³
• Appearance: White solid powder
• Complexity: 221
• Covalently-Bonded Unit Count: 1
• Exact Mass: 242.092169g/mol
• Formal Charge: 0
• Hazard Statements: H315 : Causes skin irritation.H319 : Causes serious eye irritation.
• H-Bond Acceptor: 4
• H-Bond Donor: 4
• Heavy Atom Count: 18
• Monoisotopic Mass: 242.092169g/mol
• Precautionary Statements: P264 : Wash skin thoroughly after handling.P280 : Wear protective gloves/ eye protection/ face protection.P337 + P313 : If eye irritation persists: Get medical advice/ attention.P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.P332 + P313 : If skin irritation occurs: Get medical advice/ attention.P362 : Take off contaminated clothing and wash before reuse.
• Rotatable Bond Count: 3
• Safety Description: S26-S36
• Signal Word: Warning
• Solubility In Water: Insoluble
• WGK Germany: 3