Molekula
5-Chloro-2,3-difluoropyridine
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch
5-Chloro-2,3-difluoropyridine is a halogenated heterocyclic compound primarily used as a synthetic intermediate in pharmaceuticals, agrochemicals, and advanced materials research. It features a pyridine core substituted with chlorine and two fluorine atoms, enhancing reactivity and selectivity in organic synthesis. This chemical has a CAS number of 89402-43-7, with the molecular formula C5H2ClF2N and a molecular weight of 149.5258864. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies 5-Chloro-2,3-difluoropyridine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.
Overview
- SKU
- 20614426
- CAS Number
- 89402-43-7
- IUPAC Name
- 5-chloro-2,3-difluoropyridine
- EC Number
- 410-090-7
- Molecular Formula
- C5H2ClF2N
- Molecular Weight
- 149.5258864
- Exact Mass
- 148.9844
- SMILES
- C1=C(C=NC(=C1F)F)Cl
- InChIKey
- PERMDYZFNQIKBL-UHFFFAOYSA-N
- InChI
- InChI=1S/C5H2ClF2N/c6-3-1-4(7)5(8)9-2-3/h1-2H
- PubChem CID
- 2783248
Synonyms
- 2,3-Difluoro-5-chloropyridine
- 3-chloro-5,6-difluoropyridine
- Pyridine, 5-chloro-2,3-difluoro-
Frequently asked questions
What is 5-Chloro-2,3-difluoropyridine commonly used for?
This compound is primarily used as an intermediate in organic synthesis, particularly for the preparation of agrochemicals, pharmaceuticals, and fluorinated heterocycles.
What is the molecular formula and molecular weight of 5-Chloro-2,3-difluoropyridine?
The molecular formula is **C₅H₂ClF₂N**, and the molecular weight is **149.53 g/mol** (exact: 149.5258864).
What is the recommended storage condition for 5-Chloro-2,3-difluoropyridine?
Store at **ambient temperature** in a cool, dry place, away from incompatible substances. No specific hazard classification requires refrigeration.
What grades or purities of 5-Chloro-2,3-difluoropyridine does Molekula supply?
Molekula supplies this compound in **high-purity (98%+)** analytical and synthetic grades. Contact us for specific batch certifications.
Can Molekula supply 5-Chloro-2,3-difluoropyridine in bulk quantities?
Yes, we offer bulk quantities (typically ≥1 kg) of 5-Chloro-2,3-difluoropyridine. Minimum order quantities and pricing depend on the scale—inquire for details.
What documentation is provided with an order of 5-Chloro-2,3-difluoropyridine?
Each order includes a **Certificate of Analysis (CoA)** detailing purity, identity, and impurities, along with a **Safety Data Sheet (SDS)** and a **Material Safety Information** summary.
Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.