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
