| Identification | Back Directory | [Name]
4-AMINO-6-CHLORO-BENZENE-1,3-DISULFONYL DICHLORIDE | [CAS]
671-89-6 | [Synonyms]
5-Chloro-2,4-dichlorosulfonylaniline
4-Amino-6-chloro-1,3-benzenedisulfonyl
5-Chloroaniline-2,4-disulfonyl Dichloride
4-AMINO-6CHLOROBENZENE 1,3-DISULFONYL CHLORIDE
4-AMINO-6-CHLORO-1,3-BENZENEDISULFONYL CHLORIDE
4-azanyl-6-chloro-benzene-1,3-disulfonyl chloride
4-Amino-6-chloro-1,3-benzenedisulfonyl Dichloride
4-AMINO-6-CHLORO-BENZENE-1,3-DISULFONYL DICHLORIDE
4-amino-6-chlorobenzene-1,3-di(sulphonyl chloride) | [EINECS(EC#)]
211-586-4 | [Molecular Formula]
C6H4Cl3NO4S2 | [MDL Number]
MFCD00024873 | [MOL File]
671-89-6.mol | [Molecular Weight]
324.59 |
| Chemical Properties | Back Directory | [Melting point ]
130-132 °C | [Boiling point ]
474.2±45.0 °C(Predicted) | [density ]
1.834±0.06 g/cm3(Predicted) | [storage temp. ]
2-8°C | [solubility ]
Acetone (Slightly), Acetonitrile (Slightly), Chloroform (Slightly), DMSO (Slightly) | [form ]
Solid | [pka]
-5.05±0.16(Predicted) | [color ]
Pale Brown to Light Brown | [Stability:]
Hygroscopic, Moisture Sensitive | [InChI]
InChI=1S/C6H4Cl3NO4S2/c7-3-1-4(10)6(16(9,13)14)2-5(3)15(8,11)12/h1-2H,10H2 | [InChIKey]
YIZXGHNDQUYDDF-UHFFFAOYSA-N | [SMILES]
C1(S(Cl)(=O)=O)=C(Cl)C=C(N)C(S(Cl)(=O)=O)=C1 | [CAS DataBase Reference]
671-89-6 |
| Hazard Information | Back Directory | [Chemical Properties]
Brown Solid | [Uses]
Chlorothiazide intermediate. | [Production Methods]
4-Amino-6-chloro-1,3-benzenedisulfonyl Chloride is obtained by chlorosulfonation of 3-chloroaniline with 11 mol of chlorosulfuric acid at 130 ℃; after the chlorosulfonation mixture is treated with 4 mol of thionyl chloride at 80 ℃, the yield is 90 %. |
|
|