A2929512
CYCLOOCTENE , 95%,stabilized , 931-87-3
CAS NO.：931-87-3
Empirical Formula: C8H14
Molecular Weight: 110.2
MDL number: MFCD00001753
EINECS: 213-243-4
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | −16 °C(lit.) |
| Boiling point: | 32-34 °C12 mm Hg(lit.) |
| Density | 0.848 g/mL at 20 °C(lit.) |
| vapor pressure | 9.9hPa at 20℃ |
| refractive index | n |
| Flash point: | 77 °F |
| storage temp. | Flammables area |
| solubility | H2O: insoluble |
| form | Liquid |
| color | Clear colorless to light brown |
| Water Solubility | Miscible with alcohol and ether. Immiscible with water. |
| Sensitive | Air Sensitive |
| BRN | 1280166 |
| LogP | 5 at 25℃ |
Description and Uses
cis-Cyclooctene is used as a displaced ligand in chlorobis(cyclooctene)rhodium dimer and chlorobis(cyclooctene)iridium dimer in organometallic chemistry. It acts as a monomer used in synthetic chemistry. It is used to prepare 1-chloro-4-(trichloromethyl) cyclooctane by reaction with carbon tetrachloride using dichlorotris(triphenylphosphine) ruthenium(II) as a catalyst. Further, it is used to study the alkenes chemisorbed on silicon(100) by scanning tunneling microscopy.
Safety
| Symbol(GHS) |    GHS02,GHS08,GHS09 |
| Signal word | Warning |
| Hazard statements | H304-H401-H411-H226 |
| Precautionary statements | P210-P280a-P301+P310a-P303+P361+P353-P405-P501a |
| Hazard Codes | Xn |
| Risk Statements | 10-65 |
| Safety Statements | 29-33 |
| RIDADR | UN 3295 3/PG 3 |
| WGK Germany | 3 |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29021990 |
