4′-Nitrobenzo-15-crown-5
4′-Nitrobenzo-15-crown-5 (CAS: 60835-69-0, C14H19NO7) is a nitro-substituted benzo-crown ether with a molecular weight of 313.30 g/mol. This compound is recognised for its ability to complex with metal cations. It finds application as a synthetic reagent and in chelation studies, contributing to advancements in chemical synthesis and analytical methodologies.

Chemical Synthesis
4′-Nitrobenzo-15-crown-5 serves as a valuable reagent in organic synthesis. Its crown ether structure facilitates the complexation of metal ions, which can influence reaction pathways and yields in various synthetic transformations.
Chelation and Complexation
The compound is employed in studies involving the chelation and complexation of metal cations. This property makes it useful for selective ion binding and in developing separation or detection methods for specific metal species.
Research Reagent
Utilised in academic and industrial research laboratories, 4′-Nitrobenzo-15-crown-5 aids in exploring novel chemical reactions and developing new materials or analytical techniques requiring specific ion coordination.
| Molecular weight | 313.30 |
|---|---|
| Empirical formula | C14H19NO7 |
| Assay | 99% |
| Melting point | 93-97 °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 4′-Nitrobenzo-15-crown-5 used for?
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4′-Nitrobenzo-15-crown-5 is primarily used as a synthetic reagent and in studies involving chelation and complexation of metal cations.
What is the CAS number and formula for 4′-Nitrobenzo-15-crown-5?
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The CAS number for 4′-Nitrobenzo-15-crown-5 is 60835-69-0, and its empirical formula is C14H19NO7.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4′-Nitrobenzo-15-crown-5 with an assay of 99%. This product is suitable for research and chemical synthesis and is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the main hazards associated with handling 4′-Nitrobenzo-15-crown-5?
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According to GHS, 4′-Nitrobenzo-15-crown-5 is classified with the signal word 'Warning' and hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Recommended PPE includes a dust mask (type N95), eyeshields, and gloves. Ensure adequate ventilation and avoid inhaling dust.
How is 4′-Nitrobenzo-15-crown-5 packed, shipped, and exported?
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Tech Serve Solutions expertly packs, ships, and exports fine chemicals globally, adhering to all relevant regulations for safe and secure transport. Specific packaging details are available upon request.
How can I request a sample or a quote for 4′-Nitrobenzo-15-crown-5?
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To request a sample or a quote for 4′-Nitrobenzo-15-crown-5, please contact our sales team through the website or via email, providing your specific requirements.
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