6-Nitrobenzoxazole-2(3H)-one
6-Nitrobenzoxazole-2(3H)-one (CAS: 4694-91-1) is a heterocyclic organic compound with the molecular formula C7H4N2O4 and a molecular weight of 180.12 g/mol. This chemical serves as a valuable building block in organic synthesis, particularly within the realm of heterocyclic chemistry. Its structure makes it suitable for further functionalisation in the development of more complex molecules.

Organic Synthesis Intermediate
Utilised as a precursor in the synthesis of diverse organic compounds. Its nitro and benzoxazole functionalities offer reactive sites for various chemical transformations.
Heterocyclic Chemistry Research
A key component for researchers exploring novel heterocyclic structures. Facilitates the development of new chemical entities with potential applications in medicinal chemistry and materials science.
Building Block for Fine Chemicals
Serves as a foundational material for the production of fine chemicals. Enables the construction of complex molecular architectures required in specialized chemical manufacturing.
| Molecular weight | 180.12 |
|---|---|
| Empirical formula | C7H4N2O4 |
| Assay | 97% |
| Melting point | 248-252 °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) | 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 6-Nitrobenzoxazole-2(3H)-one used for?
+
6-Nitrobenzoxazole-2(3H)-one is primarily used as a building block in organic synthesis and for research in heterocyclic chemistry.
What is the CAS number and molecular formula for 6-Nitrobenzoxazole-2(3H)-one?
+
The CAS number is 4694-91-1 and the molecular formula is C7H4N2O4.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 6-Nitrobenzoxazole-2(3H)-one with an assay of 97%. This product is not represented as USP, BP, or EP grade.
How should 6-Nitrobenzoxazole-2(3H)-one be handled safely?
+
Handle with appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves. Avoid breathing dust, and ensure adequate ventilation. Refer to the Safety Data Sheet for comprehensive handling information.
Is 6-Nitrobenzoxazole-2(3H)-one typically exported?
+
Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 6-Nitrobenzoxazole-2(3H)-one.
How can I request a quote or sample?
+
To request a quote or sample of 6-Nitrobenzoxazole-2(3H)-one, please contact our sales team via the website or phone.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis