α,α,α-Trichlorotoluene
α,α,α-Trichlorotoluene (CAS: 98-07-7), also known as Benzotrichloride, is an organochlorine compound with the molecular formula C6H5CCl3 and a molecular weight of 195.47 g/mol. It is a key chemical intermediate, primarily utilised in organic synthesis and as a building block for more complex molecules. This compound is supplied by TSS with a purity of ≥97.0% (GC), suitable for various research and industrial applications.
- IUPAC
- (Trichloromethyl)benzene,Benzotrichloride
- Synonyms
- 98-07-7C6H5CCl3Benzotrichloride(Trichloromethyl)benzene

Chemical Synthesis Intermediate
α,α,α-Trichlorotoluene serves as a versatile building block in organic synthesis. Its reactive trichloromethyl group allows for further functionalization in the preparation of diverse chemical compounds.
Analytical Standard
This compound has been employed in analytical chemistry, specifically for the determination of chlorinated toluenes in wastewater effluents and textile industry discharges using methods such as closed-loop stripping analysis.
Industrial Applications
As a halogenated hydrocarbon, Benzotrichloride finds utility in various industrial processes where its specific chemical properties are advantageous for synthesis or as a precursor.
| Molecular weight | 195.47 |
|---|---|
| Linear formula | C6H5CCl3 |
| Assay | ≥97.0% (GC) |
| Boiling point | 219-223 °C/760 mmHg(lit.)90-91 °C/15 mmHg(lit.) |
| Density | 1.38 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.557(lit.)n20/D 1.559 |
| Vapour pressure | 0.2 mmHg (20 °C) |
| Melting point | −7.5-−7 °C(lit.) |
| Vapour density | 6.77 (vs air) |
| Autoignition temp | 411 °F |
| Application | α,α,α-Trichlorotoluene was used in determination of chlorinated toluenes in effluents of wastewater treatment plants and textile industries by closed loop stripping analysis1. |



Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H331Toxic if inhaled
- H335May cause respiratory irritation
- H350May cause cancer
Precautionary statements
- P201Obtain special instructions before use
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 109 °C / 228.2 °F |
| Transport (UN / ADR) | UN 2226 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 45-22-23-37/38-41 |
| Safety statements (S) | 53-45 |
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 α,α,α-Trichlorotoluene used for?
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α,α,α-Trichlorotoluene is primarily used as a chemical intermediate in organic synthesis and has been used as an analytical standard for determining chlorinated toluenes in industrial effluents.
What is the CAS number and chemical formula for α,α,α-Trichlorotoluene?
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The CAS number is 98-07-7 and the linear chemical formula is C6H5CCl3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies α,α,α-Trichlorotoluene with a minimum purity of 97.0% as determined by Gas Chromatography (GC). We do not represent this product as USP, BP, EP or any other pharmacopoeia grade.
How should α,α,α-Trichlorotoluene be handled safely?
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α,α,α-Trichlorotoluene is classified as Dangerous. It is harmful if swallowed, causes skin irritation, causes serious eye damage, is toxic if inhaled, may cause respiratory irritation, and may cause cancer (H302-H315-H318-H331-H335-H350). Strict adherence to safety protocols, including the use of appropriate personal protective equipment such as gloves, eyeshields, and a full-face respirator, is essential.
How is α,α,α-Trichlorotoluene packed and shipped?
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α,α,α-Trichlorotoluene is carefully packed and exported by TSS in compliance with all relevant transportation regulations for hazardous materials.
How can I request a quote or sample?
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To request a quote or a sample of α,α,α-Trichlorotoluene, please contact the Tech Serve Solutions sales team through our website or by phone.
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