2,6,α,α-Tetrachlorotoluene
2,6,α,α-Tetrachlorotoluene (CAS: 81-19-6) is a halogenated aromatic hydrocarbon with the chemical formula C7H4Cl4 and a molecular weight of 229.92 g/mol. It is primarily utilised as a building block in chemical synthesis and in the production of various organic compounds. This compound's specific structure makes it valuable in targeted organic reactions where precise halogenation is required.
- IUPAC
- 1,3-Dichloro-2-dichloromethylbenzene,2,6-Dichlorobenzal chloride
- Synonyms
- α-Tetrachlorotoluene81-19-6C7H4Cl41,3-Dichloro-2-dichloromethylbenzene2,6-Dichlorobenzal chloride

Organic Synthesis Intermediate
Serves as a key intermediate in the synthesis of more complex organic molecules. Its highly chlorinated structure allows for specific reaction pathways in multi-step syntheses.
Building Block for Specialty Chemicals
Utilised as a foundational component in the development of specialty chemicals, including agrochemicals and potentially pharmaceutical precursors, owing to its reactive chlorine atoms.
Research and Development
Employed in laboratory settings for research purposes, particularly in studies involving halogenated aromatic compounds and reaction mechanism investigations.
| Molecular weight | 229.92 |
|---|---|
| Empirical formula | C7H4Cl4 |
| Assay | ≥95% (GC) |
| Grade | technical |
| Boiling point | 124-126 °C/16 mmHg(lit.) |
| Density | 1.520 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.588 |


Hazard statements
- H314Causes severe skin burns and eye damage
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 3265 8/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C,N |
| Risk statements (R) | 34-50/53 |
| Safety statements (S) | 26-36/37/39-45-60-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2,6,α,α-Tetrachlorotoluene used for?
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2,6,α,α-Tetrachlorotoluene is used as a building block and intermediate in organic synthesis and for research and development purposes in the field of chemistry.
What are the CAS number and formula for 2,6,α,α-Tetrachlorotoluene?
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The CAS number is 81-19-6 and the empirical formula is C7H4Cl4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,6,α,α-Tetrachlorotoluene in technical grade with an assay of ≥95% (GC). We do not represent this product as USP, BP, or EP grade.
How should 2,6,α,α-Tetrachlorotoluene be handled safely?
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This compound causes severe skin burns and eye damage (H314) and is very toxic to aquatic life with long lasting effects (H400). Handle with extreme care, using appropriate personal protective equipment including gloves, goggles, and face shields. Ensure adequate ventilation and avoid release into the environment. Consult the SDS for full safety information.
How is 2,6,α,α-Tetrachlorotoluene packed and shipped?
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2,6,α,α-Tetrachlorotoluene is packed and shipped according to international regulations for hazardous materials (UN 3265, Hazard Class 8, Packing Group II). TSS is an experienced global exporter.
How can I request a sample or quote for 2,6,α,α-Tetrachlorotoluene?
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Please contact our sales team via the website or direct email to request a sample or a quotation for 2,6,α,α-Tetrachlorotoluene.
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