499771-00-5 - Names and Identifiers
Name | 4-(1,2,3-Thiadiazol-4-yl)benzenesulfonyl chloride
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Synonyms | 4-(Thiadiazol-4-yl)benzenesulfonyl chloride 4-(1,2,3-Thiadiazol-4-yl)phenylsulfonyl chloride 4-(1,2,3-Thiadiazol-4-yl)benzenesulfonyl chloride 4-(1,2,3-THIADIAZOL-4-YL)BENZENESULFONYL CHLORIDE 4-(1,2,3-thiadiazol-4-yl)benzene-1-sulfonyl chloride Benzenesulfonyl chloride, 4-(1,2,3-thiadiazol-4-yl)-
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CAS | 499771-00-5
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InChI | InChI=1/C8H5ClN2O2S2/c9-15(12,13)7-3-1-6(2-4-7)8-5-14-11-10-8/h1-5H |
499771-00-5 - Physico-chemical Properties
Molecular Formula | C8H5ClN2O2S2
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Molar Mass | 260.72 |
Density | 1.558g/cm3 |
Melting Point | 178.6℃ |
Boling Point | 408.2°C at 760 mmHg |
Flash Point | 200.7°C |
Vapor Presure | 1.68E-06mmHg at 25°C |
Storage Condition | 2-8°C |
Refractive Index | 1.621 |
499771-00-5 - Risk and Safety
Hazard Symbols | C - Corrosive
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Risk Codes | R34 - Causes burns
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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.)
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499771-00-5 - Introduction
4-(1,2,3-Thiadiazol-4-yl)benzenesulfonyl chloride is an organic compound whose chemical formula is C8H5ClN2O2S. The following is a description of its nature, use, preparation and safety information:
Nature:
4-(1,2,3-Thiadiazol-4-yl)benzenesulfonyl chloride is a white crystalline solid with a stimulating taste. It is soluble in organic solvents such as dimethyl sulfoxide and ethanol, and hardly soluble in water.
Use:
4-(1,2,3-Thiadiazol-4-yl)benzenesulfonyl chloride is an important organic synthesis intermediate. It is commonly used in the synthesis of biologically active compounds, such as antibacterial drugs and heterocyclic compounds.
Preparation Method:
The preparation of 4-(1,2,3-Thiadiazol-4-yl)benzenesulfonyl chloride can be completed by the substitution reaction of 1,2, 3-thiadiazole. The specific method is that 1,2, 3-thiadiazole is reacted with benzenesulfonyl chloride under appropriate reaction conditions to obtain the target product.
Safety Information:
When using and handling 4-(1,2,3-Thiadiazol-4-yl)benzenesulfonyl chloride, you need to pay attention to safety and follow the correct laboratory operating procedures. It is an irritant substance and may have an irritating effect on the eyes, skin and respiratory system. Appropriate personal protective equipment, such as lab gloves and safety glasses, should be used. Avoid prolonged contact with the skin and avoid inhaling its vapors. During use and storage, it should be kept away from fire and heat sources to prevent them from burning and exploding. In case of accidental contact or inhalation, please seek medical attention.
Last Update:2024-04-09 19:05:49