10,11-Dihydrodibenz[b,f][1,4]oxazepin-11-one
10,11-Dihydrodibenz[b,f][1,4]oxazepin-11-one (CAS: 3158-85-8) is a heterocyclic organic compound with the molecular formula C13H9NO2 and a molecular weight of 211.22 g/mol. This compound serves as a valuable building block in chemical synthesis. It is primarily utilised in research and development settings for the construction of more complex molecular architectures within academic and industrial laboratories.
- Synonyms
- 4]oxazepin-11-one3158-85-8C13H9NO2
![10,11-Dihydrodibenz[b,f][1,4]oxazepin-11-one (C13H9NO2) — chemical structure, CAS 3158-85-8; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F3158-85-8.png&w=3840&q=75)
Chemical Synthesis
10,11-Dihydrodibenz[b,f][1,4]oxazepin-11-one is employed as a key intermediate or building block in organic synthesis. Its specific chemical structure allows for diverse reactions to create novel compounds.
Heterocyclic Chemistry Research
This compound is utilised in studies focused on heterocyclic systems. Researchers explore its reactivity and potential for incorporation into new molecular frameworks with potential pharmaceutical or material science applications.
N-Containing Compound Synthesis
As a nitrogen-containing heterocycle, it is a useful starting material for synthesising a variety of organic molecules featuring nitrogen atoms within cyclic structures.
| Molecular weight | 211.22 |
|---|---|
| Empirical formula | C13H9NO2 |
| Assay | 97% |
| Application | 10,11-Dihydrodibenz[b,f][1,4]oxazepin-11-one may be used in chemical synthesis studies. |
| Melting point | 211-213 °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 |
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 10,11-Dihydrodibenz[b,f][1,4]oxazepin-11-one used for?
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10,11-Dihydrodibenz[b,f][1,4]oxazepin-11-one is primarily used as a building block in chemical synthesis and heterocyclic chemistry research.
What are the CAS number and molecular formula for this compound?
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The CAS number is 3158-85-8 and the molecular formula is C13H9NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 10,11-Dihydrodibenz[b,f][1,4]oxazepin-11-one with an assay of 97%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
What are the key safety considerations when handling this compound?
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This compound is classified as a Warning. It may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, should be used. Ensure adequate ventilation.
How is 10,11-Dihydrodibenz[b,f][1,4]oxazepin-11-one typically packed and shipped?
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Our products are carefully packed to international standards for safe transit and are exported globally by Tech Serve Solutions.
How can I request a sample or a quote?
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To request a sample or a quote for 10,11-Dihydrodibenz[b,f][1,4]oxazepin-11-one, please contact our sales team through the website or via direct enquiry.
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