2-Chloro-5-isocyanatopyridine
2-Chloro-5-isocyanatopyridine (CAS: 125117-96-6; C6H3ClN2O) is a halogenated pyridine derivative with a molecular weight of 154.55 g/mol. This compound serves as a versatile building block in organic synthesis, particularly for the creation of complex heterocyclic structures. It is utilised in research and development settings for the synthesis of novel chemical entities.
Organic Synthesis Intermediate
2-Chloro-5-isocyanatopyridine functions as a key intermediate in multi-step organic syntheses. Its reactive isocyanate group allows for facile derivatisation, enabling the introduction of pyridine moieties into larger molecules.
Heterocyclic Chemistry
This compound is valuable in the field of heterocyclic chemistry. It can be employed in reactions leading to the formation of new heterocyclic ring systems, which are prevalent in pharmaceuticals and agrochemicals.
Research and Development
Utilised in R&D laboratories for the exploration of new chemical pathways and the synthesis of novel compounds. Its structure offers specific reactivity for targeted molecular construction.
| Molecular weight | 154.55 |
|---|---|
| Empirical formula | C6H3ClN2O |
| Assay | ≥98% (GC)98.5-101.5% (argentometric, T)99% |
Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H334May cause allergy or asthma symptoms if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P301IF SWALLOWED
- P305IF IN EYES
- P342
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves99% |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38-42/43 |
| Safety statements (S) | 22-26-36/37 |
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-Chloro-5-isocyanatopyridine used for?
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2-Chloro-5-isocyanatopyridine is primarily used as a building block in organic synthesis and heterocyclic chemistry for research and development purposes.
What is the CAS number and formula for 2-Chloro-5-isocyanatopyridine?
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The CAS number is 125117-96-6 and the empirical formula is C6H3ClN2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Chloro-5-isocyanatopyridine with an assay of ≥98% (GC), 98.5-101.5% (argentometric, T), and 99%. This is a technical/research grade material and is not represented as USP, BP, or EP.
How should 2-Chloro-5-isocyanatopyridine be handled safely?
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2-Chloro-5-isocyanatopyridine is a Danger substance. Hazards include toxicity if swallowed (H301), skin irritation (H315), eye irritation (H319), and respiratory sensitisation (H334), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (type N95), eyeshields, face shield, and gloves, must be used. Handle in a well-ventilated area and avoid breathing dust (P261). In case of ingestion, call a poison control centre (P301 + P310). If in eyes, rinse cautiously with water for several minutes (P305 + P351 + P338). If experiencing respiratory symptoms, call a poison control centre (P342 + P311).
Is 2-Chloro-5-isocyanatopyridine a controlled substance?
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The provided data does not indicate that 2-Chloro-5-isocyanatopyridine is a controlled substance.
How is 2-Chloro-5-isocyanatopyridine packed and exported?
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2-Chloro-5-isocyanatopyridine is classified under UN 2811, Hazard Class 6.1, Packing Group III, indicating it is shipped as toxic solid, organic, n.o.s. Tech Serve Solutions can export this chemical globally. Specific packaging details are available upon request.
How can I request a quote or sample?
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To request a quote or sample of 2-Chloro-5-isocyanatopyridine, please contact our sales team through the website or by phone.
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