Molekula
2,4-Dichloroaniline
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
2,4-Dichloroaniline (CAS 554-00-7) is an aromatic amine with two chlorine substituents, primarily used as an intermediate in the production of dyes, pharmaceuticals, and agrochemicals. It appears as a white to off-white crystalline solid with a molecular formula of C6H5Cl2N and a molecular weight of 162.02 g/mol. Store at ambient temperatures, handling with caution as it carries a "Danger" signal word.
Molekula supplies 2,4-Dichloroaniline at >99% purity (GC) in 100 g packs, from £31.68 inc. VAT. It is in stock for same-day dispatch. Every batch ships with a certificate of analysis, and safety data sheets are available in 7 languages. Larger quantities, up to multi-tonne, are quoted on request.
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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100 g — £26.40 per pack ex VAT · £31.68 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 | White crystalline needle |
| Melting Point | 61.1 - 62 Deg C |
| Purity (GC) | >99% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 110 °C |
| Transport Class | 6.1 |
| Packing Group | II |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 63-64 °C |
| Boiling Point | 245 °C |
| Solubility (other solvents) | Slightly soluble in water, alcohol, and ether |
| pKa | pKa = 2 |
| log P (octanol/water) | 2.91 |
Source: PubChem CID 11123 (ICSC, HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 10099643 |
| CAS Number | 554-00-7 |
| IUPAC Name | 2,4-dichloroaniline |
| EC Number | 209-057-8 |
| Molecular Formula | C6H5Cl2N |
| Molecular Weight | 162.02 |
| Exact Mass | 160.9799 |
| SMILES | C1=CC(=C(C=C1Cl)Cl)N |
| InChIKey | KQCMTOWTPBNWDB-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H5Cl2N/c7-4-1-2-6(9)5(8)3-4/h1-3H,9H2 |
| PubChem CID | 11123 |
| UN Number | UN3442 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29214290 |
| Tariff Code | 2921420090 |
Safety & GHS
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Toxic
GHS06
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Serious Health Hazard
GHS08
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Hazardous to the Environment
GHS09
Hazard statements
- H302 Harmful if swallowed
- H311 + H331 Toxic in contact with skin or if inhaled
- H373 May cause damage to organs through prolonged or repeated exposure
- H401 Toxic to aquatic life
- 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
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- 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, 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.
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-2,4-dichlorobenzene
- 2,4-Dichloranilin
- 2,4-dichloraniline
- 2,4-Dichlorobenzenamine
- 2,4-dichlorobenzene aniline
- 2,4-Dichlorophenylamine
- Aniline, 2,4-dichloro-
- Benzenamine, 2,4-dichloro-
- o,p-Dichloroaniline
Frequently asked questions
What is 2,4-Dichloroaniline commonly used for?
2,4-Dichloroaniline is primarily used as an intermediate in the synthesis of dyes, pharmaceuticals, and agrochemicals.
What is the chemical formula and molecular weight of 2,4-Dichloroaniline?
The chemical formula is C₆H₅Cl₂N, and the molecular weight is 162.02 g/mol.
What safety classification and storage conditions apply to this product?
This product has a Signal Word: Danger and should be stored at ambient temperature in a cool, dry, well-ventilated area.
What grades or purities of 2,4-Dichloroaniline does Molekula supply?
Molekula supplies 2,4-Dichloroaniline with a purity of >99% (GC). Please confirm your required specification.
Can Molekula supply 2,4-Dichloroaniline in bulk quantities?
Yes, Molekula can supply bulk quantities (minimum order quantities apply; contact us for specific details).
What documentation comes with an order of 2,4-Dichloroaniline?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS/SDS), and batch-specific documentation upon request.
Where can I buy 2,4-Dichloroaniline?
Directly from Molekula, which lists 2,4-Dichloroaniline in 100 g packs from £31.68 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
Is 2,4-Dichloroaniline dangerous goods for shipping?
Yes. 2,4-Dichloroaniline ships as dangerous goods: UN3442, class 6.1, packing group II.
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.