Molekula
2,6-Dichlorobenzaldehyde
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-Dichlorobenzaldehyde is an aromatic aldehyde with two chlorine substituents at the 2 and 6 positions, widely used as an intermediate in pharmaceutical synthesis, fragrance production, and agrochemical manufacturing. It appears as a white to off-white crystalline solid with a pungent odor. This chemical has a CAS number of 83-38-5, a molecular formula of C7H4Cl2O, and a molecular weight of 175.01 g/mol. It is classified with a signal word of "Danger" and should be stored at ambient conditions. Molekula supplies 2,6-Dichlorobenzaldehyde 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
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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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
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | III |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Boiling Point | 165 °C at 760 mmHg |
Source: PubChem CID 6737 (CAMEO Chemicals)
Identification
| Property | Value |
|---|---|
| SKU | 90028088 |
| CAS Number | 83-38-5 |
| IUPAC Name | 2,6-dichlorobenzaldehyde |
| EC Number | 201-472-2 |
| Molecular Formula | C6H5(Cl2)CHO |
| Molecular Weight | 175.01 |
| Exact Mass | 173.9639 |
| SMILES | C1=CC(=C(C(=C1)Cl)C=O)Cl |
| InChIKey | DMIYKWPEFRFTPY-UHFFFAOYSA-N |
| InChI | InChI=1S/C7H4Cl2O/c8-6-2-1-3-7(9)5(6)4-10/h1-4H |
| PubChem CID | 6737 |
| UN Number | UN3261 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29130040 |
| Tariff Code | 2913000090 |
Safety & GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
-
Hazardous to the Environment
GHS09
Hazard statements
- H314 (sub cat. 1C) Causes severe skin burns and eye damage
- H335 May cause respiratory irritation
- 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
- 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
Documents
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-dichlorophenyl)methanone
- Benzaldehyde, 2,6-dichloro-
- Benzaldehyde,6-dichloro-
- O,O'-DICHLOROBENZALDEHYDE
- o,o'-Dichlorobenzaldehyde; NSC 7193;
Frequently asked questions
What is 2,6-Dichlorobenzaldehyde commonly used for?
It is primarily used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and dyes, as well as in the production of fragrances and flavor compounds.
What is the chemical formula and molecular weight of 2,6-Dichlorobenzaldehyde?
The chemical formula is **C₇H₄Cl₂O** (or **C₆H₃Cl₂CHO**), and the molecular weight is **175.01 g/mol**.
What safety classification does 2,6-Dichlorobenzaldehyde have?
The product is classified with the **signal word 'Danger'** due to its hazardous properties.
How should 2,6-Dichlorobenzaldehyde be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture, heat, and incompatible substances.
Does Molekula supply 2,6-Dichlorobenzaldehyde in bulk quantities?
Yes, we can supply this product in bulk, with quantities tailored to your specific requirements—please contact us for details.
What documentation is provided with an order of 2,6-Dichlorobenzaldehyde?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS/SDS)**, and a **packing list** for compliance and safety.
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.