1-Methylcyclopentene
| Section 1. Identification | |||
|---|---|---|---|
| Chemical Name | 1-Methylcyclopentene | CAS No. | 693-89-0 |
| Synonyms | 1-methylcyclopentene; 1-methyl-1-cyclopentene | Chinese Name | 1-甲基环戊烯 |
| Molecular Formula | C6H10 | Molecular Weight | 82.1436 |
| UN No. | 3295 | Data Source | PubChem (NIH/NLM) |
| GHS Hazard Classification | |
|---|---|
| Signal Word | DANGER |
| Pictograms | GHS02 · Flammable GHS08 · Health Hazard |
| Hazard Statements | H225H304 |
| Precautionary Statements | P210P233P240P241P242P243P280P301+P316P303+P361+P353P331P370+P378P403+P235P405P501 |
| Contents | |||
|---|---|---|---|
| Section 2 | Hazards Identification | Section 9 | Physical and Chemical Properties |
Section 2. Hazards Identification
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H304 (71.4%): 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 56 reports by companies from 3 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.
Section 9. Physical and Chemical Properties
Boiling point
Fusion temperature
Heat of sublimation
Melting temperature
Optical coefficient
Phase transition
Refractive index
Surface tension
Thermal expansion coefficient
Transition enthalpy
Vapor pressure
Viscosity
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.
