chlorhexidine diacetate mpb chlorhexidine diacetate
structural formula
| business number | 0187 |
|---|---|
| molecular formula | c22h30cl2n10·2c2h4o2 |
| molecular weight | 625.6 |
| label |
1,6-bis(n5-[p-chlorophenyl]-n1-biguanido)hexane, 1,1′-hexamethylenebis(5-[p-chlorophenyl]biguanide), chlorhexidine acetate, chlorhexidine acetate |
numbering system
cas number:56-95-1
mdl number:mfcd00012532
einecs number:200-302-4
rtecs number:du1930000
brn number:none
pubchem number:24892838
physical property data
1. characteristics: white crystal sex powder.
2. density (g/ml,25/4℃) ： undetermined
3. relative vapor density (g/ml, air=1): undetermined
4. melting point (ºc): 260-262℃ decomposition
5. boiling point (ºc,normal pressure): undetermined
6. boiling point (ºc,5.2kpa): undetermined
7. refractive index: not ok
8. flashpoint (ºc): undetermined
9. specific optical rotation ( º): undetermined
10. spontaneous ignition point or ignition combustion temperature (ºc): not ok
11. vapor pressure (kpa,25ºc): undetermined
12. saturated vapor pressure ( kpa,60ºc%,v/v): undetermined
18. lower explosion limit (%,v/v): not ok
19.solubility:20℃the solubility in water is1.9g/100ml, soluble in ethanol.
toxicological data
1, skin or eye irritation: rabbit, skin contact , standard draize test test, 500mg/24h
2, acute toxicity:; mouse oral ld50: 2mg/kg; mouse abdominal cavity ld50: 38mg/kg; mouse subcutaneous ld50: 325mg/kg; mouse intravenous ld50: 25mg/kg
ecological data
none yet
molecular structure data
none yet
calculate chemical data
1. reference value for hydrophobic parameter calculation (xlogp): none
2. number of hydrogen bond donors: 8
3. number of hydrogen bond acceptors: 6
4. number of rotatable chemical bonds: 13
5. number of tautomers: 36
6. topological molecular polar surface area 252
7. number of heavy atoms: 42
8. surface charge: 0
9. complexity: 680
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: 2
14. number of uncertain chemical bond stereocenters: 0
15. number of covalent bond units: 3
properties and stability
none yet
storage method
this product should be sealed and stored in a dry and dark place.
synthesis method
it is prepared from p-chloroaniline through diazotization, condensation, elimination of denitrification, condensation, and neutralization to form a salt.
purpose
disinfectant. it has a strong bactericidal effect on gram-positive bacteria, negative bacteria and fungi, and is also effective on pseudomonas aeruginosa. used for skin disinfection, wound irrigation, and surgical instrument disinfection.
the number of uncertain atomic stereocenters: 0
13. the number of determined chemical bond stereocenters: 2
14. the uncertain number of chemical bond stereocenters: 0
15. number of covalent bond units: 3
properties and stability
none yet
storage method
this product should be sealed and stored in a dry and dark place.
synthesis method
it is prepared from p-chloroaniline through diazotization, condensation, elimination of denitrification, condensation, and neutralization to form a salt.
purpose
disinfectant. it has a strong bactericidal effect on gram-positive bacteria, negative bacteria and fungi, and is also effective on pseudomonas aeruginosa. used for skin disinfection, wound irrigation, and surgical instrument disinfection.
