dichloramine t
structural formula
| business number | 0511 |
|---|---|
| molecular formula | c7h7cl2no2s |
| molecular weight | 240.11 |
| label |
dichloramine-t, n,n-dichloro-p-toluenesulfonamide, dichloramine-t, n,n-dichloro-p-toluenesulphonamide, n,n-dichloro-4-methylbenzenesulphonamide |
numbering system
cas number:473-34-7
mdl number:none
einecs number:207-462-4
rtecs number:none
brn number:none
pubchem id:none
physical property data
1. character:prismatic crystal
2. density (g/ m3,25/4℃): undetermined
3. relative vapor density (g/cm3,air=1): not ok
4. melting point (ºc): 79
5. boiling point (ºc,normal pressure): undetermined
6. boiling point (ºc,5.2kpa): undetermined
7. refractive index: undetermined
8. flash point (ºf): undetermined
9. specific optical rotation (º): undetermined
10. autoignition point or ignition temperature (ºc): undetermined
11. vapor pressure (kpa,25ºc, molar refractive index:53.74
2、 molar volume（m3/mol)：161.0
3、 isotonic specific volume (90.2k):425.7
4、 surface tension（dyne/cm)：48.8
5、 polarizability(10-24cm3）：21.30
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): 2.5
2. number of hydrogen bond donors: 0
3. number of hydrogen bond acceptors: 3
4. number of rotatable chemical bonds: 1
5. number of tautomers: none
6. topological molecule polar surface area 45.8
7. number of heavy atoms: 13
8. surface charge: 0
9. complexity: 252
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: 1
properties and stability
use and store according to specifications, no decomposition will occur, and avoid contact with oxides
storage method
save in a sealed manner and place it in a ventilated and dry place to avoid contact with other oxides.
synthesis method
dissolve p-toluenesulfonamide in a saturated solution of calcium hypochlorite, add acetic acid solution, stir and crystallize, filter and dry to obtain dichloramine-t, with a yield of 76%.
purpose
organic synthesis intermediates.
nt-family: arial; mso-bidi-font-family: arial”>（ dyne/cm)：48.8
5、 polarizability(10-24cm3）：21.30
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): 2.5
2. number of hydrogen bond donors: 0
3. number of hydrogen bond acceptors: 3
4. number of rotatable chemical bonds: 1
5. number of tautomers: none
6. topological molecule polar surface area 45.8
7. number of heavy atoms: 13
8. surface charge: 0
9. complexity: 252
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: 1
properties and stability
use and store according to specifications, no decomposition will occur, and avoid contact with oxides
storage method
save in a sealed manner and place it in a ventilated and dry place to avoid contact with other oxides.
synthesis method
dissolve p-toluenesulfonamide in a saturated solution of calcium hypochlorite, add acetic acid solution, stir and crystallize, filter and dry to obtain dichloramine-t, with a yield of 76%.
purpose
organic synthesis intermediates.
