cyclopropane sulfonyl chloride
Cyclopropanesulfonyl chloride
CAS: 139631-62-2
Molecular Formula: C3H5ClO2S
cyclopropane sulfonyl chloride - Names and Identifiers
| Name | Cyclopropanesulfonyl chloride |
| Synonyms | Cyclopropanesulfonyl CHLOROCYCLOPROPYLSULFONE CyclopropylSulfonylChloride CyclopronaneSulfonylChloride Cyclopropanesulfonyl chloride CYCLOPROPYLSULPHONYL CHLORIDE CYCLOPROPANESULFONYL CHLORIDE CYCLOPROPANESULPHONYL CHLORIDE cyclopropane sulfonyl chloride Cyclopropanesulfonyl chloride (9CI) |
| CAS | 139631-62-2 |
| EINECS | 630-790-8 |
| InChI | InChI=1/C3H5ClO2S/c4-7(5,6)3-1-2-3/h3H,1-2H2 |
cyclopropane sulfonyl chloride - Physico-chemical Properties
| Molecular Formula | C3H5ClO2S |
| Molar Mass | 140.59 |
| Density | 1.38 g/mL at 25 °C (lit.) |
| Boling Point | 60°C/2mm |
| Flash Point | 204°F |
| Vapor Presure | 0.505mmHg at 25°C |
| Appearance | Liquid |
| Color | Clear colorless to pale yellow |
| Storage Condition | 2-8°C |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.4770(lit.) |
| Physical and Chemical Properties | Storage Conditions: Keep Cold sensitivity WGK Germany:3 |
cyclopropane sulfonyl chloride - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| HS Code | 29049090 |
| Hazard Note | Corrosive |
| Hazard Class | 8 |
| Packing Group | II |
cyclopropane sulfonyl chloride - Introduction
Cyclopropanesulfonyl chloride, chemical formula C3H5ClO2S, is an organic compound. Its properties are as follows:
1. Appearance: Cyclopropanesulfonyl chloride is colorless to light yellow liquid.
2. Solubility: Soluble in organic solvents, such as chloroform, ethanol and dimethylformamide.
3. Irritation: Cyclopropanesulfonyl chloride is highly irritating and corrosive, and contact with skin, eyes or respiratory tract may cause irritation and burns.
The main uses of cyclopropanesulfonyl chloride are as follows:
1. esterification agent: as an esterification agent in organic synthesis, it is commonly used in the synthesis of acid esters or sulfonic acid esters.
2. chemical intermediates: as intermediates for the preparation of other compounds, commonly used in the synthesis of drugs, pesticides, dyes and flexible polyurethane.
3. rubber processing: used in rubber processing crosslinking agent and vulcanizing agent.
The brief steps of the preparation method of cyclopropanesulfonyl chloride are as follows:
1. The raw material of cyclopropanesulfonyl chloride is reacted with acid to generate cyclopropanesulfonyl chloride.
2. The steps of separation, purification and filtration are carried out to obtain the pure cyclopropanesulfonyl chloride product.
When using cyclopropanesulfonyl chloride, please note the following safety information:
1. safe operation: wear appropriate protective gloves, protective glasses and respiratory protection equipment. The operation should be carried out in a well-ventilated environment.
2. avoid contact: avoid direct skin contact with cyclopropane sulfonyl chloride, avoid inhalation of its vapor or dust. If contact occurs, rinse immediately with clean water and seek medical help.
3. Storage Note: Cyclopropanesulfonyl chloride should be stored in a sealed container, away from fire and heat sources.
Please follow the safety procedures when using or handling the substance, and evaluate and implement corresponding safety measures according to the specific situation.
1. Appearance: Cyclopropanesulfonyl chloride is colorless to light yellow liquid.
2. Solubility: Soluble in organic solvents, such as chloroform, ethanol and dimethylformamide.
3. Irritation: Cyclopropanesulfonyl chloride is highly irritating and corrosive, and contact with skin, eyes or respiratory tract may cause irritation and burns.
The main uses of cyclopropanesulfonyl chloride are as follows:
1. esterification agent: as an esterification agent in organic synthesis, it is commonly used in the synthesis of acid esters or sulfonic acid esters.
2. chemical intermediates: as intermediates for the preparation of other compounds, commonly used in the synthesis of drugs, pesticides, dyes and flexible polyurethane.
3. rubber processing: used in rubber processing crosslinking agent and vulcanizing agent.
The brief steps of the preparation method of cyclopropanesulfonyl chloride are as follows:
1. The raw material of cyclopropanesulfonyl chloride is reacted with acid to generate cyclopropanesulfonyl chloride.
2. The steps of separation, purification and filtration are carried out to obtain the pure cyclopropanesulfonyl chloride product.
When using cyclopropanesulfonyl chloride, please note the following safety information:
1. safe operation: wear appropriate protective gloves, protective glasses and respiratory protection equipment. The operation should be carried out in a well-ventilated environment.
2. avoid contact: avoid direct skin contact with cyclopropane sulfonyl chloride, avoid inhalation of its vapor or dust. If contact occurs, rinse immediately with clean water and seek medical help.
3. Storage Note: Cyclopropanesulfonyl chloride should be stored in a sealed container, away from fire and heat sources.
Please follow the safety procedures when using or handling the substance, and evaluate and implement corresponding safety measures according to the specific situation.
Last Update：2024-04-09 18:58:34
