Molekula
2,6-Dichloro-4-nitroaniline (Dichloran)
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
2,6-Dichloro-4-nitroaniline, also known as Dichloran, is a chlorinated aromatic nitro compound used in the synthesis of dyes, agrochemicals, and pharmaceutical intermediates. It is best known as an agricultural fungicide against Botrytis, Sclerotinia and related moulds on fruit, vegetables and ornamentals, and as a diazo component for yellow-brown disperse dyes. It appears as a yellow crystalline solid with a molecular weight of 207.01 g/mol, a molecular formula of C6H4Cl2N2O2, and a CAS number of 99-30-9. It should be stored at ambient temperatures and handled with care due to its danger signal word. Molekula supplies 2,6-Dichloro-4-nitroaniline 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
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.
-
100 g — £21.40 per pack ex VAT · £25.68 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 | Yellow powder |
| Melting Point | 185-192°C |
| Identification | Conforms to reference |
| Assay | ≥94% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | I |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Yellow crystals |
| Odour | Odorless |
| Melting Point | 195 °C |
| Water Solubility | 6.3 mg/L at 20 °C |
| Solubility (other solvents) | Soluble in ethanol and acid; slightly soluble in DMSO |
| Vapour Pressure | 0.00016 Pa at 20 °C |
| pKa | pKa = 3.31 |
| log P (octanol/water) | 2.80 |
Source: PubChem CID 7430 (HSDB, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 11420966 |
| CAS Number | 99-30-9 |
| IUPAC Name | 2,6-dichloro-4-nitroaniline |
| EC Number | 202-746-4 |
| Molecular Formula | C6H4Cl2N2O2 |
| Molecular Weight | 207.01 |
| Exact Mass | 205.965 |
| SMILES | C1=C(C=C(C(=C1Cl)N)Cl)[N+](=O)[O-] |
| InChIKey | BIXZHMJUSMUDOQ-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H4Cl2N2O2/c7-4-1-3(10(11)12)2-5(8)6(4)9/h1-2H,9H2 |
| PubChem CID | 7430 |
| UN Number | UN2811 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2921429000 |
| Tariff Code | 2921420090 |
Safety & GHS
-
Toxic
GHS06
-
Serious Health Hazard
GHS08
-
Hazardous to the Environment
GHS09
Hazard statements
- H300 +H310 + H330 Fatal if swallowed, in contact with skin or if inhaled
- H373 May cause damage to organs through prolonged or repeated exposure
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P307+311 IF exposed: Call a POISON CENTER or doctor/physician
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.
Synonyms
- 2,6-Dichloro-4-nitrobenzenamine
- Allisan
- Batran
- Bortran
- Botran
- DCNA
- Dichloran
- Dicloran
- Ditranil
- Resisan
Frequently asked questions
What is 2,6-Dichloro-4-nitroaniline used for?
It is primarily used as an intermediate in the synthesis of dyes, pigments, and pharmaceuticals.
What is the chemical formula and molecular weight of 2,6-Dichloro-4-nitroaniline?
The formula is C6H4Cl2N2O2 with a molecular weight of 207.01 g/mol.
How should 2,6-Dichloro-4-nitroaniline be stored?
It should be stored at ambient temperature, away from moisture and incompatible materials.
What grade is available for this product?
Available in technical grade; custom purity levels may be requested.
Can Molekula supply 2,6-Dichloro-4-nitroaniline in bulk?
Yes, bulk quantities are available upon request; please contact our sales team for details.
What documentation comes with an order?
Each order includes a Certificate of Analysis (CoA) 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.