2,4,6-Trimethylbenzenesulfonamide(CAS 4543-58-2)
| Purity | Grade | Package | Stock | Price | Quantity |
| 97% | RG | 5G | In Stock | 46 USD
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| 97% | RG | 500G | In Stock | 2759 USD
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| Bulk Packaging | 25KG | substantially lower unit cost than small-pack SKUs. Contact us for a fast quotation. | |||
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Applications of 4543-58-2
| Industry | Application | Process |
|---|---|---|
| Pesticides | Used as a herbicide intermediate for synthesizing triazolosulfonamide herbicides (e.g., metsulfuron-methyl, chlorsulfuron) | Condensation with isocyanates or amines under basic conditions to form the sulfonylurea linkage |
| Pharmaceuticals | Served as a synthetic intermediate for preparing sulfonamide-containing active pharmaceutical ingredients, including antidiabetic and antineoplastic agents | Conversion to sulfonyl chloride using thionyl chloride, followed by coupling with amines; or direct participation in multistep organic syntheses such as cyclization and substitution |
| Materials Science | Employed as a polymeric modifier and functional monomer to enhance thermal stability and hydrophobicity of polyurethanes, epoxy resins, and related materials | Incorporated into polymer backbones or side chains as a capping agent or comonomer, strengthening intermolecular interactions via sulfonamide linkages |
Physical and chemical properties of 4543-58-2
Acidity coefficient |
10.39±0.60(Predicted) |
|---|---|
Boiling Point |
351.4ºC at 760 mmHg |
Density |
1.191g/cm3 |
Exact Mass |
199.06700 |
Flash Point |
166.3ºC |
H Bond Acceptors |
2 |
H Bond Donors |
1 |
Index of Refraction |
1.547 |
LogP |
3.04030 |
Melting Point |
141-145℃ |
Molecular Formula |
C9H13NO2S |
Molecular Weight |
199.27000 |
PSA |
68.54000 |
Spectrums of 4543-58-2
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Retrosynthesis analysis of 4543-58-2
Cas:1336-21-6
Cas:773-64-8
Cas:161452-12-6
Q&A for CAS 4543-58-2
1. How can I verify product quality?
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Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
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Download SDS of 4543-58-2
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H302 Harmful if swallowed H312 Harmful in contact with skin H315 Causes skin irritation H319 Causes serious eye irritation H332 Harmful if inhaled H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 4543-58-2
Operate under the ISO 9001 system
