Biphenyl-2-carboxylic acid
Biphenyl-2-carboxylic acid (CAS: 947-84-2), with the molecular formula C13H10O2 and a molecular weight of 198.22 g/mol, is a versatile organic compound. This white to off-white solid functions as a crucial building block in organic synthesis. Its primary applications lie in the development of novel organic molecules and as an intermediate in the preparation of more complex chemical structures, particularly within the pharmaceutical and materials science sectors.
- IUPAC
- 2-Phenylbenzoic acid
- Synonyms
- 2-Phenylbenzoic acid

Organic Synthesis Intermediate
Biphenyl-2-carboxylic acid serves as a key intermediate in the synthesis of diverse organic compounds. Its carboxylic acid group and biphenyl structure allow for various derivatization reactions, facilitating the construction of complex molecular architectures.
Pharmaceutical Research
This compound is utilised in the research and development of potential pharmaceutical agents. It can be incorporated into molecules being investigated for various therapeutic applications, leveraging its specific structural features.
Materials Science
Biphenyl-2-carboxylic acid finds application in the development of advanced materials. Its aromatic nature and functional group can contribute to the properties of polymers, ligands, or other functional materials.
| Molecular weight | 198.22 |
|---|---|
| Linear formula | C6H5C6H4CO2H |
| Assay | ≥97.0% (T) |
| Grade | purum |
| Boiling point | 199 °C/10 mmHg(lit.) |
| Melting point | 111-113 °C(lit.)111-113 °C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Biphenyl-2-carboxylic acid used for?
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Biphenyl-2-carboxylic acid is primarily used as a building block and intermediate in organic synthesis, particularly in pharmaceutical research and materials science development.
What are the CAS number and molecular formula for Biphenyl-2-carboxylic acid?
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The CAS number for Biphenyl-2-carboxylic acid is 947-84-2, and its molecular formula is C13H10O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Biphenyl-2-carboxylic acid with a purity of ≥97.0% (T) and a 'purum' grade. We do not represent this product as USP, BP, or EP grade.
How should Biphenyl-2-carboxylic acid be handled safely?
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Biphenyl-2-carboxylic acid is classified as a warning substance. It can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be worn. Handle in a well-ventilated area or fume hood.
Is Biphenyl-2-carboxylic acid a controlled substance?
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The provided data does not indicate that Biphenyl-2-carboxylic acid is a controlled substance.
How is Biphenyl-2-carboxylic acid packed and shipped?
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Tech Serve Solutions exports and supplies Biphenyl-2-carboxylic acid globally. Products are carefully packed according to international shipping regulations.
How can I request a quote or sample for Biphenyl-2-carboxylic acid?
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To request a quote or sample of Biphenyl-2-carboxylic acid, please contact our sales team through the website or designated contact channels, providing your specific requirements.
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