Sodium 4-chlorobenzene sulfinate
- Product Name
- Sodium 4-chlorobenzene sulfinate
- CAS No.
- 14752-66-0
- Chemical Name
- Sodium 4-chlorobenzene sulfinate
- Synonyms
- SODIUM 4-CHLOROBENZENESULFINATE;Sodium p-chlorobenzenesulfinate;sodium p-chlorobenzenesulphinate;Sodium 4-chlorobenzenesulphinate;Sodium p-chlorophenyl sulfinylate;Sodium 4-Chlorobenzenesulfinate >SODIUM 4-CHLOROBENZENE SULFINIC ACID;4-ChloroBenzene sulfinic acid sodium;Benzenesulfinicacid,4-chloro-,sodiumsalt;P-CHLOROBENZENESULFINIC ACID SODIUM SALT
- CBNumber
- CB9246641
- Molecular Formula
- C6H4ClNaO2S
- Formula Weight
- 198.6
- MOL File
- 14752-66-0.mol
Sodium 4-chlorobenzene sulfinate Property
- Melting point:
- 300 °C
- storage temp.
- Inert atmosphere,Room Temperature
- form
- powder to crystal
- color
- White to Light yellow
- Water Solubility
- almost transparency
- BRN
- 3575604
- CAS DataBase Reference
- 14752-66-0(CAS DataBase Reference)
Safety
- Safety Statements
- 24/25-22
- PackingGroup
- III
- HS Code
- 29309090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P330Rinse mouth.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- S614394
- Product name
- 4-CHLOROBENZENESULFINIC ACID SODIUM SALT
- Purity
- Aldrich<sup>CPR</sup>
- Packaging
- 1 unit
- Price
- $185
- Updated
- 2025/07/31
- Product number
- S614394
- Product name
- 4-CHLOROBENZENESULFINIC ACID SODIUM SALT
- Purity
- AldrichCPR
- Packaging
- 250MG
- Price
- $179
- Updated
- 2024/03/01
- Product number
- C1559
- Product name
- Sodium 4-Chlorobenzenesulfinate
- Purity
- >98.0%(T)
- Packaging
- 5g
- Price
- $39
- Updated
- 2025/07/31
- Product number
- C1559
- Product name
- Sodium 4-Chlorobenzenesulfinate
- Purity
- >98.0%(T)
- Packaging
- 25g
- Price
- $106
- Updated
- 2025/07/31
- Product number
- S960278
- Product name
- Sodium 4-Chlorobenzenesulfinate
- Packaging
- 500mg
- Price
- $60
- Updated
- 2021/12/16
Sodium 4-chlorobenzene sulfinate Chemical Properties,Usage,Production
Chemical Properties
white crystalline powder
Synthesis
98-60-2
14752-66-0
The general procedure for the synthesis of sodium 4-chlorobenzenesulfinate from 4-chlorobenzenesulfonyl chloride: chlorobenzene (3.23 g, 28 mmol) was added dropwise to chlorosulfonic acid (10 g, 86 mmol) at a strictly controlled temperature not exceeding 20°C. The reaction was carried out by stirring for 1 hour. After completion of the reaction, the reaction solution was stirred at room temperature for 1 h, followed by slow pouring into ice (50 g) for quenching. The precipitate was collected by filtration, washed with water and added in batches to a solution of sodium bisulfite (7.5 g, 60 mmol) in water (28 mL). The mixture was heated to 90 °C and stirred for 1 h, during which a 50% sodium hydroxide solution was added slowly and dropwise to maintain the pH of the reaction system between 8-9. At the end of the reaction, the reaction mixture was filtered and the filtrate was allowed to stand at room temperature for 10 hours to crystallize. Filtration gave a white crystalline 4-chlorobenzenesulfinic acid sodium salt product, which was washed with cold water and dried at room temperature. The final product 3 was obtained in 75% yield (4.3 g). The characteristic absorption peaks (cm-1 ) of the IR spectrum of the product were as follows: 1575 (aromatic C-H stretching vibration); 1340, 1130 (SO2 symmetric and asymmetric stretching vibration); 1004, 981 (C-H in-plane bending vibration); 832, 740 (C-Cl stretching vibration).
References
[1] Tetrahedron Letters, 2014, vol. 55, # 29, p. 3851 - 3855
[2] Chemistry - An Asian Journal, 2016, vol. 11, # 15, p. 2121 - 2125
[3] Acta Chemica Scandinavica, Series A: Physical and Inorganic Chemistry, 1976, vol. A30, # 8, p. 579 - 585
[4] European Journal of Medicinal Chemistry, 2007, vol. 42, # 6, p. 880 - 884
[5] Patent: WO2007/66844, 2007, A1. Location in patent: Page/Page column 14-15
Sodium 4-chlorobenzene sulfinate Preparation Products And Raw materials
Raw materials
Preparation Products
Sodium 4-chlorobenzene sulfinate Suppliers
- Tel
- 03-36680489
- Fax
- 03-3668-0520
- Sales-JP@TCIchemicals.com
- Country
- Japan
- ProdList
- 28387
- Advantage
- 80
- Tel
- --
- Fax
- --
- labchem-tec@wako-chem.co.jp
- Country
- Japan
- ProdList
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View Lastest Price from Sodium 4-chlorobenzene sulfinate manufacturers
- Product
- Sodium 4-chlorobenzene sulfinate 14752-66-0
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1000KG
- Release date
- 2019-09-04