Description

4-Biphenylcarboxylic Acid (CAS 92-92-2) is a high-purity organic compound with the molecular formula C₁₃H₁₀O₂, widely utilized in pharmaceutical, material science, and chemical synthesis research. This white to off-white crystalline powder, also known as 4-Phenylbenzoic Acid, exhibits excellent stability under standard conditions and is soluble in organic solvents such as ethanol, DMSO, and methanol. With an IUPAC name of 4-phenylbenzoic acid, it serves as a versatile building block for synthesizing liquid crystals, polymers, and bioactive molecules. Our product is rigorously tested for purity (≥98% by HPLC) and is supplied in secure, moisture-resistant packaging to ensure long-term integrity. Ideal for researchers requiring precise intermediates in heterocyclic chemistry or advanced material development.

Properties

• CAS Number: 92-92-2
• Complexity: 211
• IUPAC Name: 4-phenylbenzoic acid
• InChI: InChI=1S/C13H10O2/c14-13(15)12-8-6-11(7-9-12)10-4-2-1-3-5-10/h1-9H,(H,14,15)
• InChI Key: NNJMFJSKMRYHSR-UHFFFAOYSA-N
• Exact Mass: 198.068079557
• Molecular Formula: C13H10O2
• Molecular Weight: 198.22
• SMILES: C1=CC=C(C=C1)C2=CC=C(C=C2)C(=O)O
• Topological: 37.3
• Monoisotopic Mass: 198.068079557
• Synonyms: 4-Biphenylcarboxylic acid, 4-Phenylbenzoic acid, Biphenyl-4-carboxylic acid, [1,1′-Biphenyl]-4-carboxylic acid, (1,1′-Biphenyl)-4-carboxylic acid, 4-Carboxy-(1,1′-biphenyl), Benzoic acid, p-phenyl-, 4-Biphenylylcarboxylic acid, Diphenyl-4-carboxylic acid, 4-Carboxy-1,1′-biphenyl, EINECS 202-203-1, BRN 0973519, 36J7VPO67K, NSC-23040, Biphenylcarboxylic acid-(4), UNII-36J7VPO67K, P-BIPHENYLCARBOXYLIC ACID, DTXSID1059074, 4-09-00-02479 (Beilstein Handbook Reference), DTXCID3048782, nnjmfjskmryhsr-uhfffaoysa-n, 92-92-2, p-Phenylbenzoic acid, 4-Carboxybiphenyl, Para phenyl benzoic acid, 4-Diphenylcarboxylic acid, MFCD00002553, NSC 23040, CHEMBL107057, 4-biphenyl carboxylic acid, Z7Z, 4-phenyl benzoic acid, benzoic acid, 4-phenyl-, SCHEMBL38562, CBDivE_013344, 4-Carboxy-1,1′-biphenyl), SCHEMBL180893, SCHEMBL298629, SCHEMBL1510122, SCHEMBL4023309, SCHEMBL8160627, SCHEMBL10469452, 1,1′-biphenyl-4-carboxylic acid, Biphenyl-4-carboxylic acid, 95%, HMS1577C04, [1,1′-biphenyl]-4carboxylic acid, CS-D1119, NSC23040, AR3938, BBL011579, BDBM50060971, SBB008141, STK290994, AKOS000119566, AC-2930, AS-2102, FB00895, NCGC00334267-01, SY003371, NS00039506, P0961, ST50825424, EN300-20144, AB01141504-04, AE-641/00160032, Q27894061, F2191-0106, Z104477046

Application

4-Biphenylcarboxylic Acid is extensively used as a key intermediate in the synthesis of liquid crystalline materials for display technologies. It also serves as a precursor in pharmaceutical research for developing anti-inflammatory and antitumor agents. Additionally, this compound finds applications in polymer chemistry as a monomer for high-performance aromatic polyesters and polyamides.

Safety and Hazards

GHS Hazard Statements

• H302 (25.5%): Harmful if swallowed [Warning Acute toxicity, oral]
• H315 (73.2%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (98.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Precautionary Statements

• P264, P264+P265, P270, P280, P301+P317, P302+P352, P305+P351+P338, P321, P330, P332+P317, P337+P317, P362+P364, and P501

Hazard Classes and Categories

• Acute Tox. 4 (25.5%)
• Skin Irrit. 2 (73.2%)
• Eye Irrit. 2A (98.7%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.