5-chloro-2-methoxybenzene-1-sulfonyl chloride
5-chloro-2-methoxybenzene-1-sulfonyl chloride
CAS: 22952-32-5
Molecular Formula: C7H6Cl2O3S
5-chloro-2-methoxybenzene-1-sulfonyl chloride - Names and Identifiers
5-chloro-2-methoxybenzene-1-sulfonyl chloride - Physico-chemical Properties
| Molecular Formula | C7H6Cl2O3S |
| Molar Mass | 241.09 |
| Density | 1.487±0.06 g/cm3(Predicted) |
| Melting Point | 100-104 °C |
| Boling Point | 344.6±32.0 °C(Predicted) |
| Flash Point | 162.2°C |
| Vapor Presure | 0.00013mmHg at 25°C |
| Storage Condition | Inert atmosphere,Room Temperature |
| Sensitive | Moisture Sensitive |
| Refractive Index | 1.549 |
5-chloro-2-methoxybenzene-1-sulfonyl chloride - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | R34 - Causes burns R29 - Contact with water liberates toxic gas R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S8 - Keep container dry. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| UN IDs | 3261 |
| HS Code | 29093090 |
| Hazard Class | 8 |
| Packing Group | II |
5-chloro-2-methoxybenzene-1-sulfonyl chloride - Introduction
chloride is an organic compound with the chemical formula C7H6ClNO3S. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: Colorless to light yellow crystal
-relative molecular mass: 221.64g/mol
-Melting Point: 70-73 ℃
-Boiling point: 325 ° C (decomposition)
-Solubility: Soluble in organic solvents such as dimethyl sulfoxide (DMSO), acetonitrile and chloroform, insoluble in water
Use:
-As an important raw material and intermediate in organic synthesis, it is often used to synthesize compounds with sulfonyl chloride Functional groups
-Commonly used in acylation reactions, chlorination reactions and S-nucleophilic substitution reactions in organic synthesis
Method:
chloride can generally be prepared by the reaction of 5-chloro-2-methoxybenzenesulfonamide with thionyl chloride.
Safety Information:
-chloride is an irritating compound. Contact with skin and eyes can cause irritation and burns. Direct contact should be avoided.
-Wear appropriate personal protective equipment such as goggles, gloves and protective clothing during operation.
-Keep away from fire and heat sources, and store in a sealed container to avoid contact with oxidants and strong acids.
Nature:
-Appearance: Colorless to light yellow crystal
-relative molecular mass: 221.64g/mol
-Melting Point: 70-73 ℃
-Boiling point: 325 ° C (decomposition)
-Solubility: Soluble in organic solvents such as dimethyl sulfoxide (DMSO), acetonitrile and chloroform, insoluble in water
Use:
-As an important raw material and intermediate in organic synthesis, it is often used to synthesize compounds with sulfonyl chloride Functional groups
-Commonly used in acylation reactions, chlorination reactions and S-nucleophilic substitution reactions in organic synthesis
Method:
chloride can generally be prepared by the reaction of 5-chloro-2-methoxybenzenesulfonamide with thionyl chloride.
Safety Information:
-chloride is an irritating compound. Contact with skin and eyes can cause irritation and burns. Direct contact should be avoided.
-Wear appropriate personal protective equipment such as goggles, gloves and protective clothing during operation.
-Keep away from fire and heat sources, and store in a sealed container to avoid contact with oxidants and strong acids.
Last Update：2024-04-10 22:29:15
