structural formula
| business number | 03dq |
|---|---|
| molecular formula | c6h4clno4s |
| molecular weight | 221.62 |
| label |
m-nitrobenzenesulfonyl chloride, 3-nitrobenzenesulfonyl chloride, 3-nitrophenylsulfonyl chloride, 3-nitro-benzenesulfonylchlorid, 3-nitrophenylsulfonyl chloride, benzenesulfonyl chloride, m-nitro-, m-nitrobenaenesulfonylchloride, m-nitrobenzenesulfonylchlori, m-nitrophenylsulfonyl chloride, m-nitrosulphonyl chloride, aromatic compounds |
numbering system
cas number:121-51-7
mdl number:mfcd00007435
einecs number:204-476-2
rtecs number:none
brn number:746542
pubchem id:none
physical property data
1. character:light yellow needle-shaped crystal
2. melting point (℃):68.5~69
3. water solubility:decompose
toxicological data
none
ecological data
none
molecular structure data
5. molecular property data:
1. molar refractive index:46.43
2. molar volume（m3/mol）：137.9
3. isotonic specific volume（90.2k）：379.2
4. surface tension（dyne/cm）：57.1
5. dielectric constant:
6. dipole moment(10-24cm3) ：
7. polarizability:18.40
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): none
2. number of hydrogen bond donors: 0
3. number of hydrogen bond acceptors: 4
4. number of rotatable chemical bonds: 1
5. number of tautomers: none
6. topological molecule polar surface area 88.3
7. number of heavy atoms: 13
8. surface charge: 0
9. complexity: 291
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�amily: arial; mso-hansi-font-family: arial; mso-bidi-font-family: arial”>：379.2
4. surface tension（dyne/cm）：57.1
5. dielectric constant:
6. dipole moment(10-24cm3) ：
7. polarizability:18.40
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): none
2. number of hydrogen bond donors: 0
3. number of hydrogen bond acceptors: 4
4. number of rotatable chemical bonds: 1
5. number of tautomers: none
6. topological molecule polar surface area 88.3
7. number of heavy atoms: 13
8. surface charge: 0
9. complexity: 291
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
1. basic properties
light yellow needle-like crystal. sensitive to moisture. decomposes on heating. soluble in ethanol, insoluble in water. melting point is 68.5~69℃. corrosive.
storage method
2. storage:
stored sealed in a cool and dry place
synthesis method
3. brief description of production methods
it is obtained by chlorosulfonation of nitrobenzene with chlorosulfonic acid. the yield of chlorosulfonation is 80-85%.
purpose
4. purpose
a reagent for the determination of aliphatic and aromatic primary and secondary amines. organic synthesis.
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1. basic properties
light yellow needle-like crystal. sensitive to moisture. decomposes on heating. soluble in ethanol, insoluble in water. melting point is 68.5~69℃. corrosive.
storage method
2. storage:
stored sealed in a cool and dry place
synthesis method
3. brief description of production methods
it is obtained by chlorosulfonation of nitrobenzene with chlorosulfonic acid. the yield of chlorosulfonation is 80-85%.
purpose
4. purpose
a reagent for the determination of aliphatic and aromatic primary and secondary amines. organic synthesis.
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