2-Phenylbenzoxazole
2-Phenylbenzoxazole (CAS: 833-50-1, C13H9NO) is a heterocyclic organic compound with a molecular weight of 195.22 g/mol. This white to off-white solid serves as a valuable intermediate in organic synthesis. Its rigid, planar structure makes it an attractive building block for the creation of more complex molecules, particularly in the fields of materials science and medicinal chemistry. It is commonly employed in research and development settings for novel compound synthesis.

Organic Synthesis Intermediate
2-Phenylbenzoxazole is utilised as a key building block in the synthesis of diverse organic compounds. Its heterocyclic nature allows for various functionalization reactions, enabling the creation of complex molecular architectures.
Materials Science Research
The compound's structural properties are of interest in materials science, where it can be incorporated into polymers or functional materials. Its rigid structure may impart desirable thermal or optical properties to resulting materials.
Pharmaceutical Intermediate
As a heterocyclic scaffold, 2-Phenylbenzoxazole may find application in the development of novel pharmaceutical agents. It serves as a starting point for synthesizing compounds with potential biological activity.
| Molecular weight | 195.22 |
|---|---|
| Empirical formula | C13H9NO |
| Assay | 99% |
| Melting point | 102-104 °C(lit.) |

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) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 2-Phenylbenzoxazole used for?
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2-Phenylbenzoxazole is primarily used as an intermediate in organic synthesis and in materials science research due to its heterocyclic structure.
What is the CAS number and formula for 2-Phenylbenzoxazole?
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The CAS number for 2-Phenylbenzoxazole is 833-50-1, and its empirical formula is C13H9NO.
What grade and purity does Tech Serve Solutions supply for 2-Phenylbenzoxazole?
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Tech Serve Solutions supplies 2-Phenylbenzoxazole with an assay of 99%. This product is supplied for laboratory and research purposes; we do not represent it as USP, EP, BP, or any other pharmacopoeia grade.
How should 2-Phenylbenzoxazole be handled?
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2-Phenylbenzoxazole is classified as a Warning. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area and avoid dust formation.
Is 2-Phenylbenzoxazole a controlled substance?
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Based on the provided data, 2-Phenylbenzoxazole is not indicated as a controlled substance.
How is 2-Phenylbenzoxazole packed and shipped?
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2-Phenylbenzoxazole is carefully packed for secure transit and is available for global export by Tech Serve Solutions.
How can I request a quote or sample for 2-Phenylbenzoxazole?
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To request a quote or sample for 2-Phenylbenzoxazole, please contact our sales team through the website or by telephone.
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