Para-aminotoluenesulfonamide hydrochloride
Structural formula
| Business number | 03RX |
|---|---|
| Molecular formula | C7H11ClN2O2S |
| Molecular weight | 222.69 |
| label |
4-Homosulfanilamide, Mafenide, Marfanil, aromatic compounds |
Numbering system
CAS number:138-37-4
MDL number:MFCD00013005
EINECS number:205-325-3
RTECS number:XT5425000
BRN number:None
PubChem number:24890627
Physical property data
1. Traits Colorless crystalline powder.
2. Melting point 256℃
Toxicological data
Acute toxicity data :
Rat vein LD50：1170mg/kg
Mouse Sutra Mouth LD50: 8mg/kg
Mouse abdominal cavity LDLo：2500 mg/kg
Mouse subcutaneous LD50: 3500mg/kg
Mouse vein LD50：900mg/kg
Mouse muscle Within LDLo: 3500 mg/kg
Other multi-dose Data:
Rat Sutra 口TDLo：28mg/kg/7D-I
Ecological data
None
Molecular structure data
None
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): None
2. Number of hydrogen bond donors: 3
3. Number of hydrogen bond acceptors: 4
4. Number of rotatable chemical bonds: 2
5. Number of tautomers: none
6. Topological molecule polar surface area 94.6
7. Number of heavy atoms: 13
8. Surface charge: 0
9. Complexity: 224
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 0
13. Determine the number of chemical bond stereocenters: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 2
Properties and stability
None
Storage method
None
Synthesis method
None
Purpose
None
