Molekula
2,4-Dichlorobenzoic acid
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-Dichlorobenzoic acid is a chlorinated aromatic carboxylic acid used in organic synthesis, particularly in the production of agrochemicals and pharmaceutical intermediates. It appears as a white to off-white crystalline powder. Available with CAS number 50-84-0, molecular formula C7H4Cl2O2, and molecular weight 191.01 g/mol. Stored at ambient temperature. Signal word: Warning. Molekula supplies 2,4-Dichlorobenzoic acid 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.
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100 g — $56.10 per pack
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500 g — $156.50 per pack
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 to off-white powder |
| Melting Point | 160 - 163 °C |
| Water | ≤ 0.5% |
| Assay | ≥ 98% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 18499061 |
| CAS Number | 50-84-0 |
| IUPAC Name | 2,4-dichlorobenzoic acid |
| EC Number | 200-067-8 |
| Molecular Formula | C7H4Cl2O2 |
| Molecular Weight | 191.01 |
| Exact Mass | 189.9588 |
| SMILES | C1=CC(=C(C=C1Cl)Cl)C(=O)O |
| InChIKey | ATCRIUVQKHMXSH-UHFFFAOYSA-N |
| InChI | InChI=1S/C7H4Cl2O2/c8-4-1-2-5(7(10)11)6(9)3-4/h1-3H,(H,10,11) |
| PubChem CID | 5787 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2916.39.46.00 |
| Tariff Code | 2916399090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P312 Call a POISON CENTER or doctor/physician if you feel unwell
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
- 2,4-Dichlorbenzoic acid
- 2,4-dichlorobenzo
- 2,4-Dichlorobenzoesyre
- Analben
- BB 0240623
- Benzoic acid, 2,4-dichloro-
- DICHLOROBENZOIC ACID, 2,4-
- WLN: QVR BG DG
Frequently asked questions
What is 2,4-Dichlorobenzoic acid used for?
It is primarily used as an intermediate in the synthesis of pharmaceuticals and agrochemicals.
What is the chemical formula and molecular weight of 2,4-Dichlorobenzoic acid?
The formula is C7H4Cl2O2 with a molecular weight of 191.01 g/mol.
How should 2,4-Dichlorobenzoic acid 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 options may be available upon request.
Can Molekula supply 2,4-Dichlorobenzoic acid in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with an 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.