4-AMINO-N-(4,5-DIMETHYL-2-OXAZOLYL)BENZENESULFONAMIDE
CAS: 729-99-7
Molecular Formula: C11H13N3O3S
4-AMINO-N-(4,5-DIMETHYL-2-OXAZOLYL)BENZENESULFONAMIDE - Names and Identifiers
4-AMINO-N-(4,5-DIMETHYL-2-OXAZOLYL)BENZENESULFONAMIDE - Physico-chemical Properties
| Molecular Formula | C11H13N3O3S |
| Molar Mass | 267.3 |
| Density | 1.3786 g/cm3 |
| Melting Point | 197-199℃ |
| Boling Point | 481.0±47.0 °C(Predicted) |
| Water Solubility | 961mg/L(20 ºC) |
| Solubility | DMSO (Slightly), Methanol (Slightly) |
| Appearance | neat |
| Color | Off-White to Pale Yellow |
| Merck | 13,9009 |
| BRN | 248434 |
| pKa | pKa 7.40 (Uncertain) |
| Storage Condition | Refrigerator, Under Inert Atmosphere |
| Refractive Index | 1.6630 (estimate) |
4-AMINO-N-(4,5-DIMETHYL-2-OXAZOLYL)BENZENESULFONAMIDE - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 43 - May cause sensitization by skin contact |
| Safety Description | 36/37 - Wear suitable protective clothing and gloves. |
| WGK Germany | 2 |
| RTECS | WO9150000 |
| Toxicity | LD50 in mice, rats (g/kg): >10.0, >12.5 orally; 1.80, ~2.50 i.p. (Lagler) |
4-AMINO-N-(4,5-DIMETHYL-2-OXAZOLYL)BENZENESULFONAMIDE - Reference Information
| biological activity | Sulfamoxole is a broad-spectrum antimicrobial agent. Sulfamoxole can be used for the Study of infection in children. |
| category | toxic substances |
| toxicity grade | poisoning |
| Acute toxicity | oral-mouse LD50: 15200 mg/kg; Intraperitoneal-rat LD50: 2500 mg/kg |
| flammability hazard characteristics | flammability; Toxic nitrogen oxide and sulfur oxide fumes from combustion |
| storage and transportation characteristics | warehouse ventilation and low temperature drying |
| extinguishing agent | dry powder, foam, sand, carbon dioxide, water mist |
Last Update：2024-04-09 20:49:11
