32955-21-8
Ethyl 2-aminothiazole-5-carboxylate
CAS: 32955-21-8
Molecular Formula: C6H8N2O2S
32955-21-8 - Names and Identifiers
32955-21-8 - Physico-chemical Properties
| Molecular Formula | C6H8N2O2S |
| Molar Mass | 172.2 |
| Density | 1.336±0.06 g/cm3(Predicted) |
| Melting Point | 144-148 |
| Boling Point | 308.0±15.0 °C(Predicted) |
| Flash Point | 140.1°C |
| Water Solubility | Insoluble in water |
| Vapor Presure | 0.000701mmHg at 25°C |
| Appearance | Brown powder |
| Color | White to Yellow to Orange |
| Maximum wavelength(λmax) | ['299nm(EtOH)(lit.)'] |
| pKa | 3.12±0.10(Predicted) |
| Storage Condition | 2-8°C |
| Sensitive | Moisture & Light Sensitive |
| Refractive Index | 1.588 |
| MDL | MFCD00602139 |
32955-21-8 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| 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. |
| WGK Germany | 2 |
| HS Code | 29339900 |
| Hazard Class | IRRITANT |
32955-21-8 - Introduction
Ethyl is an organic compound with the chemical formula C7H9N3O2S. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: Ethyl is a colorless or light yellow solid.
-Solubility: It can be partially dissolved in water and has good solubility in organic solvents.
-Melting point: Its melting point is about 80-82°C.
Use:
-Drug synthesis: Ethyl is an important intermediate compound that can be used to synthesize various drugs, especially some compounds with antibacterial, anti-tumor or antiviral activity.
Preparation Method:
Ethyl can be prepared by the following methods:
1. The 2-aminothiazole and acetic anhydride are reacted in a solvent (such as dimethylformamide).
2. 2-Aminothiazole and acetic acid are reacted in a solvent such as thionyl chloride.
Through these two methods, Ethyl will be obtained.
Safety Information:
- Ethyl should be stored in a dry, cool place, away from fire and combustibles.
-Wear protective glasses and gloves during use to avoid direct contact with skin and eyes.
-Good laboratory practices should be observed during operation to ensure good ventilation.
-swallowing or inhaling the compound may cause physical discomfort, such as discomfort, please seek medical treatment.
Please note that the above information is for reference only. Please refer to relevant laboratory safety literature and chemical instructions for specific use.
Nature:
-Appearance: Ethyl is a colorless or light yellow solid.
-Solubility: It can be partially dissolved in water and has good solubility in organic solvents.
-Melting point: Its melting point is about 80-82°C.
Use:
-Drug synthesis: Ethyl is an important intermediate compound that can be used to synthesize various drugs, especially some compounds with antibacterial, anti-tumor or antiviral activity.
Preparation Method:
Ethyl can be prepared by the following methods:
1. The 2-aminothiazole and acetic anhydride are reacted in a solvent (such as dimethylformamide).
2. 2-Aminothiazole and acetic acid are reacted in a solvent such as thionyl chloride.
Through these two methods, Ethyl will be obtained.
Safety Information:
- Ethyl should be stored in a dry, cool place, away from fire and combustibles.
-Wear protective glasses and gloves during use to avoid direct contact with skin and eyes.
-Good laboratory practices should be observed during operation to ensure good ventilation.
-swallowing or inhaling the compound may cause physical discomfort, such as discomfort, please seek medical treatment.
Please note that the above information is for reference only. Please refer to relevant laboratory safety literature and chemical instructions for specific use.
Last Update：2024-04-09 15:17:57
Supplier List
Spot supply
Product Name: Ethyl 2-aminothiazole-5-carboxylate Visit Supplier Webpage Request for quotationCAS: 32955-21-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Spot supply
Product Name: Ethyl 2-aminothiazole-5-carboxylate Visit Supplier Webpage Request for quotationCAS: 32955-21-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
View History