| Identification | |
| Name: | 2H-Pyran,2-ethoxy-3,4-dihydro- |
| Synonyms: | 2-Ethoxy-2,3-dihydro-4H-pyran;2-Ethoxy-2,3-dihydro-g-pyran;2-Ethoxy-3,4-dihydro-2H-pyran;2-Ethoxy-3,4-dihydropyran;3,4-Dihydro-2-ethoxy-2H-pyran;3,4-Dihydro-2-ethoxypyran;3,4-Dihydro-2H-pyran-2-yl ethyl ether;NSC 6271; |
| CAS: | 103-75-3 |
| EINECS: | 203-141-8 |
| Molecular Formula: | C7H12O2 |
| Molecular Weight: | 128.19 |
| InChI: | InChI=1/C7H10O2/c1-2-8-7-5-3-4-6-9-7/h3-7H,2H2,1H3 |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 3271 3/PG 3 |
| Melting Point: | -100 |
| Flash Point: | 24.4°C |
| Boiling Point: | 144.8°Cat760mmHg |
| Density: | 0.96g/cm3 |
| Refractive index: | n20/D 1.439(lit.) |
| Solubility: | VERY SLIGHTLY SOL IN WATER |
| Appearance: | colorless liquid |
| Specification: |
2-Ethoxydihydropyran ,its cas register number is 103-75-3. It also can be called 2H-Pyran, 2-ethoxy-3,4-dihydro- ; 2-Ethoxy-3,4-dihydro-2H-pyran ; and 2-Ethoxy-2,3-dihydro-4H-pyran . 2-Ethoxydihydropyran (CAS NO.103-75-3) can act as bases. They form salts with strong acids and addition complexes with Lewis acids. The complex between diethyl ether and boron trifluoride is an example. |
| Report: |
Reported in EPA TSCA Inventory. |
| Packinggroup: | III |
| Flash Point: | 24.4°C |
| Storage Temperature: | 2-8°C |
| Color: | LIQUID |
| Safety Data | |
| Hazard Symbols |
Xi: Irritant
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