2,5-二氯噻吩-3-磺酰胺
2,5-Dichlorothiophene-3-sulfonamide
CAS: 53595-68-9
Molecular Formula: C4H3Cl2NO2S2
2,5-二氯噻吩-3-磺酰胺 - Names and Identifiers
2,5-二氯噻吩-3-磺酰胺 - Physico-chemical Properties
| Molecular Formula | C4H3Cl2NO2S2 |
| Molar Mass | 232.11 |
| Density | 1.761±0.06 g/cm3(Predicted) |
| Melting Point | 131-135 °C (lit.) |
| Boling Point | 386.6±52.0 °C(Predicted) |
| Flash Point | 110.6°C |
| Vapor Presure | 0.0131mmHg at 25°C |
| pKa | 9.29±0.60(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
| Refractive Index | 1.632 |
2,5-二氯噻吩-3-磺酰胺 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S22 - Do not breathe dust. 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. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| RTECS | XN0297000 |
| HS Code | 29349990 |
2,5-二氯噻吩-3-磺酰胺 - Introduction
2, is an organic compound with the chemical formula C4H2Cl2NO2S. It is a white crystalline solid, insoluble in water, but soluble in some organic solvents.
2, is commonly used in organic synthesis and pesticide manufacturing. It can be used as an intermediate for pesticides and has antifungal and insecticidal activities. At the same time, it can also be used as a raw material for dyes, fluorescent agents and chemical reagents.
There are many ways to prepare 2. A common method is to react 2,5-dichlorothiophene with a sulfonamide to give the corresponding sulfonamide compound.
Regarding safety information, 2, it has low toxicity under general use conditions. However, it is still necessary to pay attention to safety precautions during operation to avoid inhalation, contact with skin and eyes. It should be used in a well-ventilated area, wearing appropriate protective equipment, such as gloves, protective glasses and protective clothing. Such as accidental contact or eating should immediately seek medical treatment.
2, is commonly used in organic synthesis and pesticide manufacturing. It can be used as an intermediate for pesticides and has antifungal and insecticidal activities. At the same time, it can also be used as a raw material for dyes, fluorescent agents and chemical reagents.
There are many ways to prepare 2. A common method is to react 2,5-dichlorothiophene with a sulfonamide to give the corresponding sulfonamide compound.
Regarding safety information, 2, it has low toxicity under general use conditions. However, it is still necessary to pay attention to safety precautions during operation to avoid inhalation, contact with skin and eyes. It should be used in a well-ventilated area, wearing appropriate protective equipment, such as gloves, protective glasses and protective clothing. Such as accidental contact or eating should immediately seek medical treatment.
Last Update：2024-04-10 22:29:15
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Mobile: 18916960931
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Spot supply
Product Name: 2,5-Dichlorothiophene-3-sulfonamide Visit Supplier Webpage Request for quotationCAS: 53595-68-9
Tel: +86-18821248368
Email: Int06@meryer.com
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QQ: 495145328
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Product Name: 2,5-Dichlorothiophene-3-sulfonamide Visit Supplier Webpage Request for quotationCAS: 53595-68-9
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
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