Molekula
4-Amino-3,5-dichloro-2,6-difluoropyridine
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
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.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
In stock — same-day dispatch
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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1 g — £30.90 per pack ex VAT · £37.08 inc. VAT
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5 g — £55.70 per pack ex VAT · £66.84 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Assay/Purity | ≥ 92% |
| Melting Point | 112.8 - 113.6 °C |
| Water | ≤ 0.5% |
| Single Impurity | ≤ 0.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Transport Class | 9 |
| Packing Group | III |
Identification
| Property | Value |
|---|---|
| SKU | 44519439 |
| CAS Number | 2840-00-8 |
| IUPAC Name | 3,5-dichloro-2,6-difluoropyridin-4-amine |
| EC Number | 220-630-1 |
| Molecular Formula | C5H2CI2F2N2 |
| Molecular Weight | 198.99 |
| Exact Mass | 197.9563 |
| SMILES | C1(=C(C(=NC(=C1Cl)F)F)Cl)N |
| InChIKey | BEGINUFBBRTGBH-UHFFFAOYSA-N |
| InChI | InChI=1S/C5H2Cl2F2N2/c6-1-3(10)2(7)5(9)11-4(1)8/h(H2,10,11) |
| PubChem CID | 76089 |
| UN Number | UN3077 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2933.39.92.00 |
| Tariff Code | 2933399999 |
Safety & GHS
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Health Hazard
GHS07
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Hazardous to the Environment
GHS09
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
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- 1-Amino-2,6-dichloro-3,5-difluorobenzene
- 3,5-Dichloro-2,6-difluoro-4-pyridinamine
- 3,5-dichloro-2,6-difluoro-4-pyridylamine
- 3,5-Dichloro-2,6-difluoropyridin-4-amine
- 4-amino-3,5-dichlorodifluoropyridine
- 4-Pyridinamine, 3,5-dichloro-2,6-difluoro-
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.