4-AMINO-6-CHLORO-BENZENE-1,3-DISULFONYL DICHLORIDE
![4-AMINO-6-CHLORO-BENZENE-1,3-DISULFONYL DICHLORIDE Structure](CAS/GIF/671-89-6.gif)
- CAS No.
- 671-89-6
- Chemical Name:
- 4-AMINO-6-CHLORO-BENZENE-1,3-DISULFONYL DICHLORIDE
- Synonyms
- synthesis-011;synthesis-1-010;Hydrochlorothiazide Impurity 14;5-Chloro-2,4-dichlorosulfonylaniline;4-Amino-6-chloro-1,3-benzenedisulfonyl;5-CHLOROANILINE-2,4-DISULFONYL CHLORIDE;5-Chloroaniline-2,4-disulfonyl Dichloride;4-AMINO-6CHLOROBENZENE 1,3-DISULFONYL CHLORIDE;4-AMINO-6-CHLORO-1,3-BENZENEDISULFONYL CHLORIDE;4-Amino-6-chloro-1,3-benzenedisulfonyl Dichloride
- CBNumber:
- CB1286142
- Molecular Formula:
- C6H4Cl3NO4S2
- Molecular Weight:
- 324.59
- MOL File:
- 671-89-6.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/10/29 17:59:41
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) |
pka | -5.05±0.16(Predicted) |
form | Solid |
color | Pale Brown to Light Brown |
Stability | Hygroscopic, Moisture Sensitive |
CAS DataBase Reference | 671-89-6 |
4-AMINO-6-CHLORO-BENZENE-1,3-DISULFONYL DICHLORIDE Chemical Properties,Uses,Production
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 %.
4-AMINO-6-CHLORO-BENZENE-1,3-DISULFONYL DICHLORIDE Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 61)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
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Clickchem Research LLP | +91-8140031133 +91-8140031133 | Gujarat, India | 411 | 58 | Inquiry |
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SIMAGCHEM CORP | +86-13806087780 | China | 17367 | 58 | Inquiry |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | China | 52861 | 58 | Inquiry |
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671-89-6
C6H4Cl3NO4S2
Aromatics
Intermediates & Fine Chemicals
Pharmaceuticals
Sulfur & Selenium Compounds