Molekula
4-Amino-3,5-dichloro-2,6-difluoropyridine
4-Amino-3,5-dichloro-2,6-difluoropyridine is a fluorinated heterocyclic compound used in pharmaceutical and agrochemical synthesis. It serves as an intermediate in the production of active ingredients. Available with CAS number 2840-00-8, molecular formula C5H2Cl2F2N2, and molecular weight 198.99 g/mol. Stored at 2 to 8 °C. Signal word: Warning. Molekula supplies 4-Amino-3,5-dichloro-2,6-difluoropyridine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
4-Amino-3,5-dichloro-2,6-difluoropyridine is a fluorinated heterocyclic compound used in pharmaceutical and agrochemical synthesis. It serves as an intermediate in the production of active ingredients. Available with CAS number 2840-00-8, molecular formula C5H2Cl2F2N2, and molecular weight 198.99 g/mol. Stored at 2 to 8 °C. Signal word: Warning. Molekula supplies 4-Amino-3,5-dichloro-2,6-difluoropyridine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Assay/Purity | ≥ 92% |
| Melting Point | 112.8 - 113.6 °C |
| Water | ≤ 0.5% |
| Simple impurity | ≤ 0.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Transport Class | 9 |
| Packing Group | III |
| Shelf Life | 48 months |
Identification
| Property | Value |
|---|---|
| CAS Number | 2840-00-8 |
| Molecular Formula | C5H2CI2F2N2 |
| Molecular Weight | 198.99 |
| SMILES | C1(=C(C(=NC(=C1Cl)F)F)Cl)N |
| EC / UN Number | 3077 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2933.39.92.00 |
| Tariff Code | 2933399999 |
Safety & GHS
-
Explosive
GHS01
-
Toxic
GHS06
Hazard statements
- H302 Harmful if swallowed
- H312 Harmful in contact with skin
- H411 Toxic to aquatic life with long lasting effects
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is 4-Amino-3,5-dichloro-2,6-difluoropyridine used for?
It is primarily used as an intermediate in the synthesis of pharmaceuticals and agrochemicals.
What is the chemical formula and molecular weight?
The formula is C5H2Cl2F2N2 with a molecular weight of 198.99 g/mol.
How should this compound be stored?
Store at 2 to 8 °C in a cool, dry place, protected from light and moisture.
What grade is available?
Available in technical grade; custom purity levels may be requested.
Can Molekula supply this in bulk?
Yes, bulk quantities are available upon request; please contact our sales team for details.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS).
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.