137156-41-3
Ethyl 1-hydroxy-1H-1,2,3-triazole-4-carboxylate
CAS: 137156-41-3
Molecular Formula: C5H7N3O3
137156-41-3 - Names and Identifiers
137156-41-3 - Physico-chemical Properties
| Molecular Formula | C5H7N3O3 |
| Molar Mass | 157.13 |
| Density | 1.49 |
| Melting Point | 105 °C |
| Boling Point | 339.1±34.0 °C(Predicted) |
| Flash Point | 158.9°C |
| Solubility | Chloroform (Slightly), Methanol (Slightly) |
| Vapor Presure | 4.78E-05mmHg at 25°C |
| Appearance | Solid |
| Color | White to Off-White |
| pKa | 6.10±0.58(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.602 |
| MDL | MFCD06796746 |
137156-41-3 - Risk and Safety
| HS Code | 29339900 |
137156-41-3 - Introduction
Ethyl 1-hydroxy-1H-1, 2,3-triazole-4-carboxylate is an organic compound with the chemical formula C5H5N3O3.
Nature:
-Appearance: Colorless liquid or solid
-Density: Approximately 1.36 g/mL
-Melting point: about 58-59°C
-Boiling point: about 221-223°C
-Solubility: Soluble in water, easily soluble in organic solvents such as ethanol and ether.
Use:
-1-Hydroxy-1H-1, 2,3-triazole-4-carboxylic acid ethyl ester is often used as an intermediate in the synthesis of drugs, dyes and bioactive compounds.
-This compound can also be used as a catalyst in organic synthesis reactions.
Preparation Method:
-1-hydroxy-1H-1, 2,3-triazole-4-carboxylic acid ethyl ester can be obtained by adding sodium nitrate to ethyl formate and heating the reaction.
Safety Information:
-The compound is less toxic and irritating, but care should be taken to avoid contact with eyes, skin or inhalation of its vapors.
-In use and operation, should pay attention to good ventilation conditions and appropriate personal protective measures.
-Should be stored in a dry, cool place, away from fire and oxidizing agents.
Nature:
-Appearance: Colorless liquid or solid
-Density: Approximately 1.36 g/mL
-Melting point: about 58-59°C
-Boiling point: about 221-223°C
-Solubility: Soluble in water, easily soluble in organic solvents such as ethanol and ether.
Use:
-1-Hydroxy-1H-1, 2,3-triazole-4-carboxylic acid ethyl ester is often used as an intermediate in the synthesis of drugs, dyes and bioactive compounds.
-This compound can also be used as a catalyst in organic synthesis reactions.
Preparation Method:
-1-hydroxy-1H-1, 2,3-triazole-4-carboxylic acid ethyl ester can be obtained by adding sodium nitrate to ethyl formate and heating the reaction.
Safety Information:
-The compound is less toxic and irritating, but care should be taken to avoid contact with eyes, skin or inhalation of its vapors.
-In use and operation, should pay attention to good ventilation conditions and appropriate personal protective measures.
-Should be stored in a dry, cool place, away from fire and oxidizing agents.
Last Update：2024-04-09 02:00:42
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