Quinoxaline
Quinoxaline (CAS: 91-19-0), a heterocyclic aromatic organic compound with the formula C8H6N2, has a molecular weight of 130.15 g/mol. This versatile building block is a key intermediate in organic synthesis. It is primarily utilised in the development of pharmaceuticals and agrochemicals, and serves as a scaffold for creating novel organic materials and dyes due to its unique electronic properties.
- IUPAC
- 1,4-Benzodiazine,Benzo[a]pyrazine,Benzopyrazine
- Synonyms
- 1,4-BenzodiazineBenzo[a]pyrazineBenzopyrazine
Pharmaceutical Intermediates
Quinoxaline serves as a crucial precursor in the synthesis of various pharmaceutical agents. Its nitrogen-containing heterocyclic structure is a common motif found in drugs targeting a range of therapeutic areas.
Agrochemical Synthesis
The compound is employed in the development of active ingredients for agrochemicals, contributing to the creation of pesticides and herbicides. Its structure can be modified to achieve specific biological activities.
Organic Materials and Dyes
Quinoxaline derivatives are investigated for their utility in functional organic materials, including organic light-emitting diodes (OLEDs) and specialised dyes, owing to their optoelectronic characteristics.
Chemical Synthesis Research
As a versatile building block, Quinoxaline is widely used in academic and industrial research laboratories for exploring new synthetic methodologies and discovering novel chemical entities.
| Molecular weight | 130.15 |
|---|---|
| Empirical formula | C8H6N2 |
| Assay | 99% |
| Boiling point | 220-223 °C(lit.) |
| Density | 1.124 g/mL at 25 °C(lit.) |
| Melting point | 29-32 °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 |
|---|---|
| Flash point | 98 °C / 208.4 °F |
| 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 Quinoxaline used for?
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Quinoxaline is used as a building block in organic synthesis, primarily for the development of pharmaceuticals, agrochemicals, and functional organic materials. It is also a key intermediate in chemical synthesis research.
What is the CAS number and formula for Quinoxaline?
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The CAS number for Quinoxaline is 91-19-0, and its molecular formula is C8H6N2.
What grade and purity does Tech Serve Solutions supply for Quinoxaline?
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Tech Serve Solutions supplies Quinoxaline with an assay of 99%. TSS does not represent this product as USP, BP, or EP grade.
How should Quinoxaline be handled safely?
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Quinoxaline is classified with warning signal word, causing skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Safe handling requires using a dust mask type N95 (US), eyeshields, and gloves. Ensure good ventilation.
How is Quinoxaline packed, shipped, and exported?
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Tech Serve Solutions offers Quinoxaline in various packaging sizes suitable for laboratory and industrial needs. We are experienced global suppliers and exporters, ensuring compliant and secure shipment.
How can I request a sample or quote for Quinoxaline?
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To request a sample or a quote for Quinoxaline, please contact our sales team through the website or by calling our office, providing your specific requirements.
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