3,4-Dichlorobenzotrifluoride
3,4-Dichlorobenzotrifluoride (CAS: 328-84-7) is an organofluorine compound with the formula Cl2C6H3CF3 and a molecular weight of 215.00 g/mol. This halogenated aromatic hydrocarbon serves as a valuable building block in organic synthesis. Its primary applications include its use in the preparation of other fluorinated compounds via nucleophilic substitution and as an intermediate in the synthesis of agrochemicals and potentially other specialized organic molecules.
- IUPAC
- 3,4-Dichloro-α,α,α-trifluorotoluene
- Synonyms
- 3,4-Dichloro-alpha,alpha,alpha-trifluorotoluene1,2-Dichloro-4-(trifluoromethyl)benzene
Preparation of 3,4-Difluorobenzotrifluoride
3,4-Dichlorobenzotrifluoride is utilised in the synthesis of 3,4-difluorobenzotrifluoride through a potassium fluoride (KF) exchange reaction. This transformation is a key step in producing more complex fluorinated aromatic compounds.
Intermediate for Agrochemicals
This compound has been employed in the synthesis of 2-chloro-4-trifluoromethylphenyl 4-nitrophenyl ether (RH-2512), which is a potential diphenyl ether herbicide. This highlights its role in the development of crop protection agents.
Organic Building Block
As a halogenated aromatic, 3,4-Dichlorobenzotrifluoride functions as a versatile building block in organic chemistry. Its structure allows for further functionalisation in the synthesis of diverse chemical entities.
| Molecular weight | 215.00 |
|---|---|
| Linear formula | Cl2C6H3CF3 |
| Assay | 97% |
| Boiling point | 173-174 °C(lit.) |
| Density | 1.478 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.475(lit.) |
| Vapour pressure | 1.6 mmHg (20 °C) |
| Melting point | −13-−12 °C(lit.) |
| Application | 3,4-Dichlorobenzotrifluoride has been used in the preparation of:• 3,4-difluorobenzotrifluoride by a KF exchange reaction1• 2-chloro-4-trifluoromethylphenyl 4-nitrophenylether (RH-2512), potential diphenyl ether herbicide2 |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 66 °C / 150.8 °F |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36/37/39 |
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 3,4-Dichlorobenzotrifluoride used for?
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3,4-Dichlorobenzotrifluoride is used as a building block in organic synthesis, particularly in the preparation of other fluorinated compounds like 3,4-difluorobenzotrifluoride and as an intermediate in the synthesis of potential agrochemicals.
What are the CAS number and formula for 3,4-Dichlorobenzotrifluoride?
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The CAS number is 328-84-7 and the linear formula is Cl2C6H3CF3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,4-Dichlorobenzotrifluoride with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 3,4-Dichlorobenzotrifluoride be handled safely?
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3,4-Dichlorobenzotrifluoride is classified with warning signals and hazard statements including H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment such as eyeshields, gloves, and suitable respiratory protection should be used, and handling should occur in a well-ventilated area. Always consult the Safety Data Sheet before use.
Is 3,4-Dichlorobenzotrifluoride a controlled substance?
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The provided data does not indicate that 3,4-Dichlorobenzotrifluoride is a controlled substance.
How is 3,4-Dichlorobenzotrifluoride shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. Specific shipping and export details for 3,4-Dichlorobenzotrifluoride will be provided upon inquiry, adhering to all relevant regulations.
How can I request a quote or sample for 3,4-Dichlorobenzotrifluoride?
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To request a quote or sample for 3,4-Dichlorobenzotrifluoride, please contact our sales department through the TSS website or via direct inquiry, providing your contact details and requirements.
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