Acetanilide (CAS 103-84-4): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Acetanilide (CAS 103-84-4), also known as N-phenylacetamide, is a white crystalline solid widely used in organic synthesis and industrial applications.
Technical Specifications:
| Parameter | Value |
|---|---|
| Molecular Formula | C8H9NO |
| Molecular Weight | 135.16 g/mol |
| Melting Point | 113-115°C |
| Boiling Point | 304°C |
| Solubility | Soluble in ethanol, ether; slightly soluble in water |
| Density | 1.219 g/cm³ |
Comparative Analysis:
| Feature | Acetanilide | Paracetamol | Phenacetin |
|---|---|---|---|
| Synthesis Intermediate | ★★★★★ | ★★☆☆☆ | ★★★☆☆ |
| Thermal Stability | ★★★★☆ | ★★★☆☆ | ★★★★☆ |
| Pharmaceutical Use | Historical | Current | Discontinued |
2. Key Applications
2.1 Organic Synthesis
Primary use as intermediate for:
- Sulfonamide antibiotics production
- Dye manufacturing
- Rubber accelerators
2.2 Industrial Uses
- Plasticizer in cellulose derivatives
- Corrosion inhibitor in metalworking fluids
- Precursor for hydrogen peroxide stabilization
3. Usage Scenarios
3.1 Pharmaceutical Intermediate
Typical Process: Reacted with chlorosulfonic acid to produce sulfanilamide precursors. Recommended purity: >99.5%.
3.2 Rubber Vulcanization
Used at 0.5-1.2% concentration as secondary accelerator in tire manufacturing.
4. Client Success Stories
Case 1: PharmaSynth Inc. (Germany)
Challenge: Needed high-purity intermediate for antibiotic production
Solution: Customized 99.8% pure acetanilide batches
Result: 18% yield improvement in sulfanilamide synthesis
Case 2: RubberTech Solutions (USA)
Challenge: Requiring stable accelerator for high-temperature vulcanization
Solution: Optimized acetanilide/CBS blend
Result: 30% faster curing at 150°C
5. Request a Quote
Our acetanilide meets ISO 9001:2015 standards with batch-to-batch consistency. Request pricing or technical specs:
info@vivalr.com
(86) 15866781826
Custom formulations available for bulk orders (500kg+). Typically respond within 2 working hours.
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