2,3-Difluorotoluene
2,3-Difluorotoluene (CAS: 3828-49-7), with the molecular formula CH₃C₆H₃F₂, is a fluorinated aromatic compound. This chemical serves as a valuable building block in organic synthesis, particularly for the introduction of a difluorotoluene moiety. Its applications span research and development in pharmaceuticals and agrochemicals, where precise molecular architecture is crucial for desired biological activity.
- Synonyms
- CH3C6H3F21,2-Difluoro-3-methylbenzene
Pharmaceutical Intermediate
2,3-Difluorotoluene is employed in the synthesis of active pharmaceutical ingredients (APIs). Its difluorinated phenyl ring can be incorporated into drug candidates to modulate pharmacokinetic properties like metabolic stability and lipophilicity.
Agrochemical Development
This compound acts as a key intermediate in the development of novel pesticides and herbicides. The presence of fluorine atoms can enhance the efficacy and environmental persistence of agrochemical agents.
Organic Synthesis Research
As a fluorinated building block, 2,3-Difluorotoluene is utilised in academic and industrial research laboratories for exploring new synthetic routes and creating complex organic molecules.
| Molecular weight | 128.12 |
|---|---|
| Linear formula | CH3C6H3F2 |
| Assay | 97% |
| Boiling point | 119-121 °C(lit.) |
| Density | 1.096 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4530(lit.) |
Hazard statements
- H225Highly flammable liquid and vapour
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 17 °C / 62.6 °F |
| Transport (UN / ADR) | UN 1993BE 3 / PGII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-22-37/38-41 |
| Safety statements (S) | 16-26-39 |
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 2,3-Difluorotoluene used for?
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2,3-Difluorotoluene is primarily used as a building block in organic synthesis for the development of pharmaceuticals and agrochemicals, and in general chemical research.
What are the CAS number and chemical formula for 2,3-Difluorotoluene?
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The CAS number for 2,3-Difluorotoluene is 3828-49-7, and its linear formula is CH₃C₆H₃F₂.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,3-Difluorotoluene with a minimum assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 2,3-Difluorotoluene be handled safely?
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2,3-Difluorotoluene is a flammable liquid and vapour (H225) and is harmful if swallowed (H302), causes skin irritation (H315), serious eye damage (H318), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, is essential. Ensure good ventilation and keep away from heat and ignition sources.
Is 2,3-Difluorotoluene a controlled substance?
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The provided safety data does not indicate that 2,3-Difluorotoluene is a controlled substance.
How is 2,3-Difluorotoluene packed and exported?
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2,3-Difluorotoluene is typically packed in compliance with UN 1993 regulations for flammable liquids (Class 3, PG II) and is exported globally by Tech Serve Solutions.
How can I request a sample or quote for 2,3-Difluorotoluene?
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Please contact our sales team via the website or phone to request a sample or a quotation for 2,3-Difluorotoluene.
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