2,3-dimethyl-2-butene
| Section 1. Identification | |||
|---|---|---|---|
| Chemical Name | 2,3-dimethyl-2-butene | CAS No. | 563-79-1 |
| Synonyms | tetramethylethylene | Chinese Name | 2,3-二甲基-2-丁烯 |
| Molecular Formula | C6H12 | Molecular Weight | 84.1595 |
| 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 | H225H304H411 |
| Precautionary Statements | P210P233P240P241P242P243P273P280P301+P316P303+P361+P353P331P370+P378P391P403+P235P405P501 |
| Contents | |||
|---|---|---|---|
| Section 2 | Hazards Identification | Section 9 | Physical and Chemical Properties |
| Section 11 | Toxicological Information | ||
Section 2. Hazards Identification
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H304 (98.1%): May be fatal if swallowed and enters airways [Danger Aspiration hazard]
H411 (67.5%): Toxic to aquatic life with long lasting effects [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 154 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.
Section 9. Physical and Chemical Properties
Liquid; [Aldrich MSDS]
126.0 [mmHg]
Schoenflies notation
Chemical bond
Diamagnetic susceptibility
Fusion temperature
Internuclear distance
Magnetic susceptibility
Melting temperature
Molecular structure
Optical coefficient
Phase diagram
Phase equilibrium
Phase transition
Point group
Refractive index
Thermal expansion coefficient
Transition enthalpy
Vapor-liquid equilibrium
Virial coefficient
Other Classes -> Aliphatics, Unsaturated
Flammable agents - 3rd degree
Reactive agents - 1st degree
Section 11. Toxicological Information
Neurotoxin - Acute solvent syndrome
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.
