帕瑞昔布标准品002
Benzenesulfonyl chloride, 4-(5-methyl-3-phenyl-4-isoxazolyl)-
CAS: 509074-26-4
Molecular Formula: C16H12ClNO3S
帕瑞昔布标准品002 - Names and Identifiers
帕瑞昔布标准品002 - Physico-chemical Properties
| Molecular Formula | C16H12ClNO3S |
| Molar Mass | 333.79 |
| Density | 1.340±0.06 g/cm3(Predicted) |
| Melting Point | 108-109°C |
| Boling Point | 440.6±45.0 °C(Predicted) |
| Solubility | Benzene (Slightly), DMSO (Slightly) |
| Appearance | Solid |
| Color | White to Off-White |
| pKa | -3.74±0.50(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Stability | Hygroscopic |
帕瑞昔布标准品002 - Introduction
chloride, 4-Benzenesulfonyl (organo)-, also known as benzenesulfonyl chloride, is a chemical compound. Its chemical formula is C14H10ClNO3S.
Nature:
-Appearance: Benzenesulfonyl chloride is a white crystalline solid.
-Solubility: It can be dissolved in organic solvents, such as ether, methanol and chloroform, but it is insoluble in water.
-Melting point: Its melting point is about 130-133°C.
Use:
Benzenesulfonyl chloride has a wide range of applications in organic synthesis:
-It is often used as a reagent in chemical reactions, such as esterification, acylation and amide synthesis reactions.
-It is also used to prepare biologically active compounds, such as drugs and pesticides.
-It can be used as a synthetic intermediate for dyes and pigments.
Preparation Method:
Benzenesulfonyl chloride, 4-(5-methyl-3-phenyl-4-isoxazolyl) benzyl alcohol can be obtained by reacting 4-(5-methyl-3-phenyl-4-isoxazolyl) benzyl alcohol with thionyl chloride. Specific preparation procedures can be found in the organic synthesis literature.
Safety Information:
-Benzenesulfonyl chloride is an organic compound, which is irritating and corrosive. Wear protective gloves and safety glasses when using, and ensure that the operation is carried out in a well-ventilated laboratory.
-Contact with skin and eyes can cause burning and irritation, please avoid direct contact.
-Avoid inhaling fumes or dust to avoid respiratory irritation.
-If inhaled or ingested, seek medical attention immediately.
Nature:
-Appearance: Benzenesulfonyl chloride is a white crystalline solid.
-Solubility: It can be dissolved in organic solvents, such as ether, methanol and chloroform, but it is insoluble in water.
-Melting point: Its melting point is about 130-133°C.
Use:
Benzenesulfonyl chloride has a wide range of applications in organic synthesis:
-It is often used as a reagent in chemical reactions, such as esterification, acylation and amide synthesis reactions.
-It is also used to prepare biologically active compounds, such as drugs and pesticides.
-It can be used as a synthetic intermediate for dyes and pigments.
Preparation Method:
Benzenesulfonyl chloride, 4-(5-methyl-3-phenyl-4-isoxazolyl) benzyl alcohol can be obtained by reacting 4-(5-methyl-3-phenyl-4-isoxazolyl) benzyl alcohol with thionyl chloride. Specific preparation procedures can be found in the organic synthesis literature.
Safety Information:
-Benzenesulfonyl chloride is an organic compound, which is irritating and corrosive. Wear protective gloves and safety glasses when using, and ensure that the operation is carried out in a well-ventilated laboratory.
-Contact with skin and eyes can cause burning and irritation, please avoid direct contact.
-Avoid inhaling fumes or dust to avoid respiratory irritation.
-If inhaled or ingested, seek medical attention immediately.
Last Update：2024-04-09 02:00:46
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Product Name: Parecoxib Impurity 15 Visit Supplier Webpage Request for quotationCAS: 509074-26-4
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
Product Name: 4-(5-Methyl-3-phenyl-4-isoxazolyl)benzenesulfonyl chloride Visit Supplier Webpage Request for quotation
CAS: 509074-26-4
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 509074-26-4
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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