1678-91-7
| Name | Ethylcyclohexane |
| CAS | 1678-91-7 |
| EINECS(EC#) | 216-835-0 |
| Molecular Formula | C8H16 |
| MDL Number | MFCD00001523 |
| Molecular Weight | 112.21 |
| MOL File | 1678-91-7.mol |
Chemical Properties
| Appearance | clear colorless liquid |
| Melting point | -111 °C (lit.) |
| Boiling point | 130-132 °C (lit.) |
| density | 0.788 g/mL at 25 °C(lit.) |
| vapor pressure | 25 mm Hg ( 37.7 °C) |
| refractive index | n |
| Fp | 66 °F |
| storage temp. | Flammables area |
| form | Liquid |
| color | Clear colorless |
| explosive limit | 6.6% |
| Water Solubility | INSOLUBLE |
| Specific Heat Capacity | Cp(liquid):211.8J/(g·K),at 25℃ |
| BRN | 1900337 |
| Henry's Law Constant | 2.1×10-5 mol/(m3Pa) at 25℃, Brockbank (2013) |
| Dielectric constant | 2.1（20℃） |
| InChI | 1S/C8H16/c1-2-8-6-4-3-5-7-8/h8H,2-7H2,1H3 |
| InChIKey | IIEWJVIFRVWJOD-UHFFFAOYSA-N |
| SMILES | CCC1CCCCC1 |
Safety Data
| Symbol(GHS) |     GHS02,GHS07,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H225-H304-H336-H410 |
| Precautionary statements | P210-P233-P240-P273-P301+P310-P331 |
| Hazard Codes | F,Xn,N |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| Autoignition Temperature | 504 °F |
| TSCA | TSCA listed |
| REACH Registrations | Active |
| HazardClass | 3.1 |
| PackingGroup | II |
| HS Code | 29021990 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Aquatic Acute 1 Aquatic Chronic 2 Asp. Tox. 1 Flam. Liq. 2 STOT SE 3 |