111480-84-3
2-CHLOROSULFONYL-PYRIDINIUM, CHLORIDE
CAS: 111480-84-3
Molecular Formula: C5H5Cl2NO2S
111480-84-3 - Names and Identifiers
| Name | 2-CHLOROSULFONYL-PYRIDINIUM, CHLORIDE |
| Synonyms | PYRIDINE-2-SULFONYL CHLORIDE HCL 2-PYRIDINESULFONYL CHLORIDE, HCL 2-CHLOROSULFONYL-PYRIDINIUM, CHLORIDE 2-Pyridinesulfonyl chloridehydrochloide 2-PYRIDINESULFONYL CHLORIDE HYDROCHLORIDE PYRIDINE-2-SULFONYL CHLORIDE HYDROCHLORIDE Pyridine-2-sulphonyl chloride hydrochloride |
| CAS | 111480-84-3 |
| InChI | InChI=1/C5H4ClNO2S.ClH/c6-10(8,9)5-3-1-2-4-7-5;/h1-4H;1H |
111480-84-3 - Physico-chemical Properties
| Molecular Formula | C5H5Cl2NO2S |
| Molar Mass | 214.07 |
| Melting Point | 77-81°C |
| Boling Point | 314.4°C at 760 mmHg |
| Flash Point | 143.9°C |
| Vapor Presure | 0.000344mmHg at 25°C |
| Storage Condition | Inert atmosphere,Store in freezer, under -20°C |
| Physical and Chemical Properties | Storage Conditions: Keep Cold |
111480-84-3 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R34 - Causes burns R36 - Irritating to the eyes |
| 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. |
| UN IDs | 3261 |
| Hazard Note | Keep Cold |
111480-84-3 - Introduction
2-Arsenidinium sulfonyl chloride hydrochloride, also known as 2-pyridium sulfonyl chloride hydrochloride, is an organic sulfuryl halide. The following is a description of its nature, use, preparation and safety information:
Properties: 2-Arsenidiridine sulfonyl chloride hydrochloride is a colorless to pale yellow crystalline solid, usually in the form of hydrochloride. It has a strong pungent odor and gradually decomposes in the air. It dissolves in water to form an acidic solution.
Uses: 2-Arsenidinium Sulfonyl Chloride Hydrochloride is mainly used as a sulfur acylation reagent in organic synthesis reactions. It can be used to prepare various sulfuryl derivatives, such as sulfonamides, sulfonyl esters, and sulfonimides. These sulfuryl derivatives have a wide range of applications in the field of drug synthesis and pesticide synthesis.
Preparation method: The preparation of 2-arsenidine sulfonyl chloride hydrochloride is usually obtained by reacting 2-arsenidine with sodium sulfoxide sulfide, and then treating with hydrogen chloride to obtain the corresponding hydrochloride.
Safety information: 2-Arsenidinium sulfonyl chloride hydrochloride is irritating and may cause serious irritation after contact with skin and eyes. Therefore, appropriate protective equipment such as gloves and goggles should be worn during operation. In addition, it is also toxic and should be kept away from children and avoid inhalation or ingestion. During use and storage, be careful to avoid contact with oxidants and strong acids to avoid dangerous reactions.
Properties: 2-Arsenidiridine sulfonyl chloride hydrochloride is a colorless to pale yellow crystalline solid, usually in the form of hydrochloride. It has a strong pungent odor and gradually decomposes in the air. It dissolves in water to form an acidic solution.
Uses: 2-Arsenidinium Sulfonyl Chloride Hydrochloride is mainly used as a sulfur acylation reagent in organic synthesis reactions. It can be used to prepare various sulfuryl derivatives, such as sulfonamides, sulfonyl esters, and sulfonimides. These sulfuryl derivatives have a wide range of applications in the field of drug synthesis and pesticide synthesis.
Preparation method: The preparation of 2-arsenidine sulfonyl chloride hydrochloride is usually obtained by reacting 2-arsenidine with sodium sulfoxide sulfide, and then treating with hydrogen chloride to obtain the corresponding hydrochloride.
Safety information: 2-Arsenidinium sulfonyl chloride hydrochloride is irritating and may cause serious irritation after contact with skin and eyes. Therefore, appropriate protective equipment such as gloves and goggles should be worn during operation. In addition, it is also toxic and should be kept away from children and avoid inhalation or ingestion. During use and storage, be careful to avoid contact with oxidants and strong acids to avoid dangerous reactions.
Last Update：2024-04-09 20:52:54
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CAS: 111480-84-3
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CAS: 111480-84-3
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111480-84-3
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25173-72-2
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1656-63-9
5-IODO-1H-PYRAZOLE
616-21-7
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1074-41-5
25173-72-2
21472-33-3
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gidazepam
1656-63-9
5-IODO-1H-PYRAZOLE
616-21-7
29355-05-3