Epoxy curing agent Knowledge 4-Amino-6-chloro-1,3-benzenedisulfonamide 4-Amino-6-chloro-1,3-benzenedisulfonamide

4-Amino-6-chloro-1,3-benzenedisulfonamide 4-Amino-6-chloro-1,3-benzenedisulfonamide

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4-amino-6-chloro-1,3-benzenedisulfonamide structural formula

Structural formula

Business number 03DC
Molecular formula C6H8ClN3O4S2
Molecular weight 285.73
label

4-amino-6-chloro-1,3-benzenedisulfonamide,

4-amino-6-chloro-1,3-disulfonamide,

5-Chloro-2,4-diaminosulfonamideaniline,

5-Chloro-2,4-disulfonamidoaniline,

Spermine sulfonamide,

clomifenamide,

4-Amino-6-chloro-3-benzenedisulfonamide,

5-Chloro-2,4-bis(sulfonamido)aniline,

LABOTEST-BB LT00261357,

Chloraminophenamide,

3-Chloro-4,6-disulfamoylaniline,

4-Amino-6-chlorobenzene-1,3-disulfonamide,

aromatic compounds

Numbering system

CAS number:121-30-2

MDL number:MFCD00007933

EINECS number:204-463-1

RTECS number:None

BRN number:1083877

PubChem number:24858677

Physical property data

1. Character:Crystal


2. Melting point ():257-261

Toxicological data

None

Ecological data

None

Molecular structure data


5. Molecular property data:


1. Molar refractive index: 60.07


2. Molar volumem3/ mol161.5


3. isotonic ratio90.2K485.7


4. Surface Tensiondyne/cm81.6


5. Dielectric constant:


6. Dipole moment10 -24cm3)


7. Polarizability: 23.81

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): -0.5

2. Number of hydrogen bond donors: 3

3. Number of hydrogen bond acceptors: 7

4. Number of rotatable chemical bonds: 2

5. Number of tautomers: none

6. Topological molecule polar surface area 163

7. Number of heavy atoms: 16

8. Surface charge: 0

9. Complexity: 451

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


Crystallization. Melting point 251-252℃ (257-261℃). Slightly soluble in water.

Storage method


Synthesis method

2. Brief description of production methods


Meta-chloroaniline is obtained by chlorosulfonation with chlorosulfonic acid and liquid chloramination.

Purpose

3. Purpose


Intermediates of the drug hydrochlorothiazide.

o-bidi-font-family: Arial”>(dyne/cm 81.6


5. Dielectric constant:


6. Dipole moment10 -24cm3)


7. Polarizability: 23.81

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): -0.5

2. Number of hydrogen bond donors: 3

3. Number of hydrogen bond acceptors: 7

4. Number of rotatable chemical bonds: 2

5. Number of tautomers: none

6. Topological molecule polar surface area 163

7. Number of heavy atoms: 16

8. Surface charge: 0

9. Complexity: 451

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


Crystallization. Melting point 251-252℃ (257-261℃). Slightly soluble in water.

Storage method


Synthesis method

2. Brief description of production methods


Meta-chloroaniline is obtained by chlorosulfonation with chlorosulfonic acid and liquid chloramination.

Purpose

3. Purpose


Intermediates of the drug hydrochlorothiazide.

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