3-Chlorotoluene (CAS 108-41-8) User Guide
Contents
- 1. Product Overview & Specifications
- 2. Key Applications
- 3. Technical Comparison with Isomers
- 4. Usage Guidelines
- 5. Case Studies
- 6. Client Success Stories
- 7. Request Quotation
1. Product Overview & Specifications
| Parameter | Value |
|---|---|
| CAS Number | 108-41-8 |
| IUPAC Name | 1-Chloro-3-methylbenzene |
| Molecular Formula | C7H7Cl |
| Molecular Weight | 126.58 g/mol |
| Appearance | Colorless liquid |
| Purity | >99% (GC) |
| Boiling Point | 162°C |
| Density | 1.07 g/cm³ |
2. Key Applications
2.1 Pharmaceutical Intermediates
Widely used in synthesizing non-steroidal anti-inflammatory drugs (NSAIDs) and antihistamines.
2.2 Agrochemical Production
Key component in fungicide and herbicide formulations such as chlorothalonil precursors.
3. Technical Comparison with Isomers
| Property | o-Chlorotoluene | m-Chlorotoluene | p-Chlorotoluene |
|---|---|---|---|
| CAS Number | 95-49-8 | 108-41-8 | 106-43-4 |
| Boiling Point | 159°C | 162°C | 162°C |
| Reactivity | High electrophilicity | Moderate reactivity | Low steric hindrance |
4. Usage Guidelines
4.1 Storage Recommendations
Store in airtight containers at 15-25°C with inert gas blanket.
4.2 Safety Protocols
Required PPE: Chemical goggles, neoprene gloves, A1B1E1K1-rated respirator.
5. Case Studies
5.1 Pharmaceutical Intermediate Synthesis
ABC Pharma achieved 92% yield in NSAID production using optimized Ullmann coupling conditions (120°C, CuI catalyst).
5.2 Dye Manufacturing Process
DEF Chemicals reduced reaction time by 40% through microwave-assisted Friedel-Crafts alkylation.
6. Client Success Stories
6.1 AgroChem India Ltd.
Application: Chlorothalonil precursor synthesis
Results: 15% cost reduction vs. traditional routes
Feedback: “Consistent >99.5% purity enabled GMP compliance”
6.2 EuroPharma GmbH
Application: Antihistamine API production
Scale: 8 MT/month
Technical Support: Received custom particle size optimization
7. Request Quotation
Contact our chemical experts for bulk pricing and custom synthesis solutions:
Email: info@vivalr.com
Tel: (86) 15866781826
Why choose us:
– ISO 9001-certified production
– 24/7 technical support
– Global logistics network
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