cyclooctene
| Section 1. Identification | |||
|---|---|---|---|
| Chemical Name | cyclooctene | CAS No. | 931-87-3 |
| Synonyms | (Z)-cyclooctene | Chinese Name | 环辛烯 |
| Molecular Formula | C8H14 | Molecular Weight | 110.2 |
| UN No. | 3295 | Data Source | PubChem (NIH/NLM) |
| GHS Hazard Classification | |
|---|---|
| Signal Word | DANGER |
| Pictograms | GHS02 · Flammable GHS08 · Health Hazard GHS09 · Environmental Hazard |
| Hazard Statements | H226H304H400H410 |
| Precautionary Statements | P210P233P240P241P242P243P273P280P301+P316P303+P361+P353P331P370+P378P391P403+P235P405P501 |
| Contents | |||
|---|---|---|---|
| Section 2 | Hazards Identification | Section 8 | Exposure Controls / Personal Protection |
| Section 9 | Physical and Chemical Properties | Section 10 | Stability and Reactivity |
Section 2. Hazards Identification
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
H304 (44.3%): May be fatal if swallowed and enters airways [Danger Aspiration hazard]
H400 (37.1%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
H410 (38.6%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]
P210, P233, P240, P241, P242, P243, P273, P280, P301+P316, P303+P361+P353, P331, P370+P378, P391, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 70 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
H304 (97.5%): May be fatal if swallowed and enters airways [Danger Aspiration hazard]
P210, P233, P240, P241, P242, P243, P280, P301+P316, P303+P361+P353, P331, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 40 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
This chemical does not meet GHS hazard criteria for 100% (38 of 38) of all reports.
Not Classified
Reported as not meeting GHS hazard criteria by 38 of 38 companies. For more detailed information, please visit ECHA C&L website.
Aggregated GHS information provided per 38 reports by companies from 1 notifications to the ECHA C&L Inventory.
Reported as not meeting GHS hazard criteria per 38 of 38 reports by companies.
There are 0 notifications provided by 0 of 38 reports by companies with hazard statement code(s).
Section 8. Exposure Controls / Personal Protection
14 [mg/m3]
150 [mg/m3]
900 [mg/m3]
Section 9. Physical and Chemical Properties
Liquid; [Sigma-Aldrich MSDS]
Clear colorless liquid; [Sigma-Aldrich MSDS]
142 °C @760 [mm Hg]
0.8472 @ 20°C
4.5 [mmHg]
Boiling point
Diamagnetic susceptibility
Diamagnetic susceptibility exaltation
Dielectric constant
Exaltation data
Heat of sublimation
Magnetic susceptibility
Magnetic susceptibility exaltation
Optical coefficient
Refractive index
Thermal expansion coefficient
Vapor pressure
Other Classes -> Aliphatics, Unsaturated
FCS -> FDA Cumulative Estimated Daily Intake (CEDI)
FCS -> FDA Inventory of Effective Food Contact Substance (FCS) Notifications
Section 10. Stability and Reactivity
cis-Cyclooctene
D: Other compounds that may form peroxides
Cases of hydroperoxide formation documented in the literature.
https://doi.org/10.1021/ie040228l
Cyclooctene
Disclaimer: This information is compiled for reference only and does not replace the manufacturer's official Safety Data Sheet. Always consult the supplier's SDS before handling any chemical.
