(3-CHLORO-PHENYL)-METHANESULFONYL CHLORIDE
- Product Name
- (3-CHLORO-PHENYL)-METHANESULFONYL CHLORIDE
- CAS No.
- 24974-73-0
- Chemical Name
- (3-CHLORO-PHENYL)-METHANESULFONYL CHLORIDE
- Synonyms
- 3-Chlorobenzylsulfonyl Chloride;3-Chloro-alpha-toluenesulfonyl chloride;3-Chloro-^a-toluenesulfonyl chloride, 96%;(3-CHLORO-PHENYL)-METHANESULFONYL CHLORIDE;BENZENEMETHANESULFONYL CHLORIDE, 3-CHLORO-;(3-Chlorophenyl)methanesulfonyl chloride ,97%;(3-chlorophenyl)methanesulfonyl chloride(SALTDATA: FREE)
- CBNumber
- CB0140713
- Molecular Formula
- C7H6Cl2O2S
- Formula Weight
- 225.09
- MOL File
- 24974-73-0.mol
(3-CHLORO-PHENYL)-METHANESULFONYL CHLORIDE Property
- Melting point:
- 69-72°C
- Boiling point:
- 321.2±25.0 °C(Predicted)
- Density
- 1.499±0.06 g/cm3(Predicted)
- storage temp.
- -20°C, sealed storage, away from moisture
- Appearance
- White to light yellow Solid
- Sensitive
- Moisture Sensitive
- CAS DataBase Reference
- 24974-73-0
Safety
- Hazard Codes
- Xi,Xn
- Risk Statements
- 20/21/22-34-22
- Safety Statements
- 26-36/37/39
- RIDADR
- 3261
- HazardClass
- 8
- PackingGroup
- II
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
- Precautionary statements
-
P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- C375553
- Product name
- (3-Chlorophenyl)methanesulfonylChloride
- Packaging
- 100mg
- Price
- $75
- Updated
- 2021/12/16
- Product number
- FC129243
- Product name
- (3-Chlorophenyl)methanesulfonyl chloride
- Packaging
- 2g
- Price
- $80
- Updated
- 2021/12/16
- Product number
- FC129243
- Product name
- (3-Chlorophenyl)methanesulfonyl chloride
- Packaging
- 1g
- Price
- $50
- Updated
- 2021/12/16
- Product number
- FC129243
- Product name
- (3-Chlorophenyl)methanesulfonyl chloride
- Packaging
- 5G
- Price
- $150
- Updated
- 2021/12/16
- Product number
- 021188
- Product name
- (3-Chloro-phenyl)-methanesulfonyl chloride
- Packaging
- 500mg
- Price
- $182
- Updated
- 2021/12/16
(3-CHLORO-PHENYL)-METHANESULFONYL CHLORIDE Chemical Properties,Usage,Production
Uses
3-Chloro-alpha-toluenesulfonyl chloride is used as a pharmaceutical intermediate.
Synthesis
(3-Chlorophenyl)methanesulfonyl chloride was prepared as follows: thiourea (0.387 g, 5 mmol) and m-chlorobenzyl chloride (5 mmol) were dissolved in 5 mL of ethanol, and the reaction was carried out at reflux for 30 min, then the solvent was removed under reduced pressure to obtain a white solid. This white solid was slowly added dropwise to a mixed system of NaClO2 (1.61 g, 15 mmol, 85% purity), concentrated HCl (3 mL) and MeCN (10 mL). The temperature in the reaction system was controlled between 10 and 20oC with a water bath during the addition process. After the addition was completed, the reaction was continued with stirring for 30 min, the acetonitrile was removed under low temperature and under reduced pressure, 25 mL of water was added, and the solids in the system were filtered and dried to obtain the product colorless crystals of (3-chlorophenyl)methanesulfonyl chloride with a melting point of 76-78oC, 1.035 g, and a yield of 92%.
(3-CHLORO-PHENYL)-METHANESULFONYL CHLORIDE Preparation Products And Raw materials
Raw materials
Preparation Products
(3-CHLORO-PHENYL)-METHANESULFONYL CHLORIDE Suppliers
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