2-ethoxytetrahydrofuran
2-ethoxytetrahydrofuran
CAS: 13436-46-9
Molecular Formula: C6H12O2
2-ethoxytetrahydrofuran - Names and Identifiers
| Name | 2-ethoxytetrahydrofuran |
| Synonyms | 2-ethoxyoxolane Einecs 236-569-9 tetrahydrofuran-2-ol 2-ethoxytetrahydrofuran 2-ETHOXYTETRAHYDROFURAN 2-hydroxytetrahydrofuran Furan, 2-ethoxytetrahydro- |
| CAS | 13436-46-9 |
| EINECS | 236-569-9 |
| InChI | InChI=1/C4H8O2/c5-4-2-1-3-6-4/h4-5H,1-3H2 |
2-ethoxytetrahydrofuran - Physico-chemical Properties
| Molecular Formula | C6H12O2 |
| Molar Mass | 116.16 |
| Density | 0.908 g/mL at 25 °C (lit.) |
| Boling Point | 170-172 °C (lit.) |
| Flash Point | 61°F |
| Vapor Presure | 0.697mmHg at 25°C |
| Storage Condition | -20℃ |
| Refractive Index | n20/D 1.414(lit.) |
2-ethoxytetrahydrofuran - Risk and Safety
| Hazard Symbols | F - Flammable |
| Risk Codes | 11 - Highly Flammable |
| Safety Description | S16 - Keep away from sources of ignition. S29 - Do not empty into drains. S33 - Take precautionary measures against static discharges. |
| UN IDs | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| Hazard Class | 3.1 |
| Packing Group | II |
2-ethoxytetrahydrofuran - Introduction
2-Ethoxytetrahydrofuran (abbreviated as ETEF) is an organic compound with the chemical formula C6H12O2. The following is a description of the nature, use, method and safety information of ETEF:
Nature:
1. appearance: colorless liquid.
2. density: about 0.862 g/cm.
3. Boiling point: about 129-131 ℃.
4. melting point: about -84.5 ℃.
5. Solubility: ETEF is soluble in water, ethanol, ether and other organic solvents.
Use:
1. As a solvent and reaction medium in organic synthesis, it is widely used in chemical synthesis, organic synthesis reaction and other fields.
2. As a solvent and reaction medium in the pharmaceutical industry, it plays an important role in the process of synthesizing drugs.
3. can be used for the synthesis of organic compounds with biological activity.
Preparation Method:
There are many methods for the synthesis of ETEF, the most commonly used method is obtained by reacting ethyl ether with tetrahydrofuran. Reaction conditions generally require the addition of an acid catalyst or a reducing agent.
Safety Information:
1. ETEF is irritating to skin and eyes and should be rinsed with plenty of water immediately after contact.
2. Avoid prolonged or heavy exposure to ETEF vapor, pay attention to ventilation and personal protection.
3. when using ETEF should wear protective gloves, goggles and work clothes and other protective equipment.
4. ETEF is flammable and keeps away from open flames and high temperatures.
5. storage should avoid direct sunlight, stored in a dry, ventilated place.
6. If large amounts of ETEF are ingested or inhaled, seek medical attention immediately.
Nature:
1. appearance: colorless liquid.
2. density: about 0.862 g/cm.
3. Boiling point: about 129-131 ℃.
4. melting point: about -84.5 ℃.
5. Solubility: ETEF is soluble in water, ethanol, ether and other organic solvents.
Use:
1. As a solvent and reaction medium in organic synthesis, it is widely used in chemical synthesis, organic synthesis reaction and other fields.
2. As a solvent and reaction medium in the pharmaceutical industry, it plays an important role in the process of synthesizing drugs.
3. can be used for the synthesis of organic compounds with biological activity.
Preparation Method:
There are many methods for the synthesis of ETEF, the most commonly used method is obtained by reacting ethyl ether with tetrahydrofuran. Reaction conditions generally require the addition of an acid catalyst or a reducing agent.
Safety Information:
1. ETEF is irritating to skin and eyes and should be rinsed with plenty of water immediately after contact.
2. Avoid prolonged or heavy exposure to ETEF vapor, pay attention to ventilation and personal protection.
3. when using ETEF should wear protective gloves, goggles and work clothes and other protective equipment.
4. ETEF is flammable and keeps away from open flames and high temperatures.
5. storage should avoid direct sunlight, stored in a dry, ventilated place.
6. If large amounts of ETEF are ingested or inhaled, seek medical attention immediately.
Last Update：2024-04-09 02:00:42
