1-Ethylcyclopentanol
- CAS NO.：1462-96-0
- Empirical Formula: C7H14O
- Molecular Weight: 114.19
- MDL number: MFCD00019281
- EINECS: 622-831-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:21:35
What is 1-Ethylcyclopentanol?
Chemical properties
Colorless to light yellow liquid.
The Uses of 1-Ethylcyclopentanol
1-Ethylcyclopentanol is a cyclic alcohol used in the production of cyclopentanol derivatives. These derivatives serve as intermediates for agrochemicals, pharmaceuticals, and flavors.
Preparation
When Grignard reagent (CH3CH2-Mgl) is added to ketone (C5H8O), it attacks the carbonyl carbon of ketone, and after protonation, it results in tertiary alcohol.
Synthesis of 1-ethylcyclopentanol
Properties of 1-Ethylcyclopentanol
| Melting point: | -10°C(lit.) |
| Boiling point: | 153°C(lit.) |
| Density | 0.909 g/mL at 25 °C |
| Flash point: | 49°(120°F) |
| refractive index | 1.4570 |
| storage temp. | 2-8°C |
| form | Liquid |
| pka | 15.38±0.20(Predicted) |
| color | Colorless to yellow |
| Sensitive | Moisture Sensitive |
| InChI | InChI=1S/C7H14O/c1-2-7(8)5-3-4-6-7/h8H,2-6H2,1H3 |
| CAS DataBase Reference | 1462-96-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Cyclopentanol, 1-ethyl-(1462-96-0) |
Safety information for 1-Ethylcyclopentanol
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H302:Acute toxicity,oral H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1-Ethylcyclopentanol
| InChIKey | LPCWIFPJLFCXRS-UHFFFAOYSA-N |
| SMILES | C1(CC)(O)CCCC1 |
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