N-Methylmethanesulfonamide (CAS 1184-85-6): Comprehensive Product Guide
Table of Contents
1. Product Overview & Specifications
N-Methylmethanesulfonamide (CAS 1184-85-6) is a sulfonamide derivative with the molecular formula C3H9NO2S. Key technical parameters:
| Parameter | Specification |
|---|---|
| Molecular Weight | 123.17 g/mol |
| Appearance | Clear colorless liquid |
| Purity | ≥98% (HPLC) |
| Boiling Point | 250-252°C at 760 mmHg |
| Density | 1.23 g/cm3 at 25°C |
| Flash Point | 110°C (Closed Cup) |
2. Key Applications & Industrial Uses
2.1 Pharmaceutical Intermediate
Widely used in synthesis of antiviral agents and kinase inhibitors due to its excellent solvency and stability under acidic conditions.
2.2 Agrochemical Production
Essential component in manufacturing sulfonylurea herbicides and fungicide formulations.
2.3 Electronic Chemicals
Serves as high-purity solvent in photoresist removers and semiconductor cleaning solutions.
3. Performance Comparison by Grade
| Grade | Purity | Moisture | Metal Impurities | Applications |
|---|---|---|---|---|
| Industrial Grade | ≥98% | ≤0.5% | ≤50ppm | Agrochemicals, Polymerization |
| Pharma Grade | ≥99.5% | ≤0.1% | ≤10ppm | API Synthesis |
| Electronic Grade | ≥99.9% | ≤0.05% | ≤1ppm | Semiconductor Manufacturing |
4. Implementation Case Studies
4.1 Pharmaceutical Application
Used as key intermediate in continuous flow synthesis of antiviral drug Remdesivir, achieving 92% yield improvement over traditional methods.
4.2 Crop Protection Formulation
Enhanced solubility of Chlorsulfuron herbicide by 40% in commercial preparations through optimized sulfonamide ratios.
5. Verified Customer Success Stories
5.1 ABC Pharma Co., Ltd. (South Korea)
Challenge: Required high-purity solvent for heat-sensitive API synthesis
Solution: Customized Pharma Grade (99.7% purity)
Outcome: Reduced side reactions by 65%, achieved FDA compliance
5.2 EuroAgro Solutions (France)
Challenge: Needed stable formulation for new fungicide
Solution: Industrial Grade with moisture control <0.3%
Outcome: Extended product shelf life by 18 months
6. Request Customized Quotation
Contact our technical experts for grade-specific pricing, bulk discounts, and custom synthesis options:
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