Molekula
2,4-Dinitrofluorobenzene (Sanger's reagent) C6H3FN2O4
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
2,4-Dinitrofluorobenzene, also known as Sanger's reagent, is a reactive organic compound used primarily for the identification and quantification of amino groups in proteins and peptides. It is a key reagent in amino acid analysis and protein sequencing. Available with CAS number 70-34-8, molecular formula C6H3FN2O4, and molecular weight 186.10 g/mol. Stored at ambient temperature. Hazard classification includes signal word Danger. Molekula supplies 2,4-Dinitrofluorobenzene 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.
Often bought together
Pricing & pack sizes
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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50 g — £55.00 per pack ex VAT · £66.00 inc. VAT
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100 g — £77.70 per pack ex VAT · £93.24 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 | Off-white to light yellow solid or liquid |
| Melting Point | 23 - 26°C |
| Identification | Conforms to reference |
| Purity | ≥98% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 164 °C |
| Transport Class | 6.1 |
| Packing Group | II |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 16762000 |
| CAS Number | 70-34-8 |
| Molecular Formula | (O2N)2C6H3F |
| Molecular Weight | 186.10 |
| SMILES | C1=CC(=C(C=C1[N+](=O)[O-])[N+](=O)[O-])F |
| UN Number | UN2811 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29049947 |
| Tariff Code | 2904990090 |
Safety & GHS
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Toxic
GHS06
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
Hazard statements
- H301 Toxic if swallowed
- H315 Causes skin irritation
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- H373 May cause damage to organs through prolonged or repeated exposure
Precautionary statements
- P201 Obtain special instructions before use
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Russian, 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.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is 2,4-Dinitrofluorobenzene used for?
It is primarily used as Sanger's reagent for identifying the N-terminal amino acid in peptides during protein sequencing.
What is the chemical formula and molecular weight of 2,4-Dinitrofluorobenzene?
The formula is C6H3FN2O4 and the molecular weight is 186.10 g/mol.
How should 2,4-Dinitrofluorobenzene be stored?
It should be stored at ambient temperature, protected from light and moisture.
What grade is available for this product?
It is available in high-purity analytical grade suitable for laboratory use.
Can Molekula supply this compound in bulk?
Yes, Molekula can supply 2,4-Dinitrofluorobenzene in bulk quantities upon request.
What documentation comes with the order?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.
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.