| Section 1. Identification | |||
|---|---|---|---|
| Chemical Name | Hexene | CAS No. | 592-43-8 |
| Synonyms | 2-hexene | Chinese Name | 2-已烯 |
| Molecular Formula | C6H2 | Molecular Weight | 84.1595 |
| UN No. | 3295 | Data Source | PubChem (NIH/NLM) |
| GHS Hazard Classification | |
|---|---|
| Signal Word | DANGER |
| Pictograms | GHS02 · Flammable GHS07 · Irritant GHS08 · Health Hazard |
| Hazard Statements | H225H304H315H319H335 |
| Precautionary Statements | P210P233P240P241P242P243P261P264P264+P265P271P280P301+P316P302+P352P303+P361+P353P304+P340P305+P351+P338P319P321P331P332+P317P337+P317P362+P364P370+P378P403+P233P403+P235P405P501 |
| Contents | |||
|---|---|---|---|
| Section 2 | Hazards Identification | Section 6 | Accidental Release Measures |
| Section 9 | Physical and Chemical Properties | Section 11 | Toxicological Information |
| Section 12 | Ecological Information | Section 13 | Disposal Considerations |
| Section 14 | Transport Information | ||
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H304 (65.8%): May be fatal if swallowed and enters airways [Danger Aspiration hazard]
H315 (80.3%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (80.3%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H335 (80.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P301+P316, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P331, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 76 reports by companies from 6 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 (100%): 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 2 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.
Liquid; Gas Vapor
Liquid; [IUCLID]
Clear colorless liquid; [MSDSonline]
Colorless liquid with a mild odor; [Alfa Aesar MSDS]
Boiling point: 67.9 °C /2-Hexene (E)/; 68.8 °C /2-Hexene (Z)/; 67.1 °C /3-Hexene (E)/; 66.4 °C /3-Hexene (Z)/
Melting point: -133 °C /2-Hexene (E)/; -141.1 °C /2-Hexene (Z)/; -115.4 °C /3-Hexene (E)/; -137.8 °C /3-Hexene (Z)/
Density: 0.6869 g/cu cm @ 20 °C /2-Hexene (E)/; 0.6772 g/cu cm @ 20 °C /2-Hexene (Z)/; 0.6796 g/cu cm @ 20 °C /3-Hexene (Z)/
173.0 [mmHg]
150.0 [mmHg]
155.0 [mmHg]
Vapor pressure= 173 mm Hg @ 25 °C
Index of refraction: 1.3936 @ 20 °C /2-Hexene (E)/; 1.3979 @ 20 °C /2-Hexene (Z)/; 1.3943 @ 20 °C /3-Hexene (E)/; 1.3947 @ 20 °C /3-Hexene (Z)/
Insoluble in water. Soluble in benzene, ether, ethanol. /2-Hexene (E), 2-Hexene (Z), 3-Hexene (E), 3-Hexene (Z)/
50 mg/l in water @ 25 °C
Boiling point
Diamagnetic susceptibility
Dielectric constant
Excess enthalpy
Fusion temperature
Heat of solution
Heat of sublimation
Magnetic susceptibility
Melting temperature
Mixing enthalpy
Optical coefficient
Phase transition
Refractive index
Thermal expansion coefficient
Transition enthalpy
Vapor pressure
Virial coefficient
Other Classes -> Aliphatics, Unsaturated
Fatty Acyls [FA] -> Hydrocarbons [FA11]
Neurotoxin - Acute solvent syndrome
LC50 (mice) = 40,000 ppm/2h
Basic Treatment: Establish a patent airway. Suction if necessary. Watch for signs of respiratory insufficiency and assist ventilations if necessary. Administer oxygen by nonrebreather mask at 10 to 15 L/min. Monitor for pulmonary edema and treat if necessary ... Anticipate seizures and treat as necessary ... For eye contamination, flush eyes immediately with water. Irrigate each eye continuously with normal saline during transport ... Do not use emetics. For ingestion, rinse mouth and administer 5 mL/kg up to 200 mL of water for dilution if the patient can swallow, has a strong gag reflex, and does not drool. Administer activated charcoal ... Treat frostbite with rapid rewarming techniques ... /Aliphatic hydrocarbons and related compounds/
Advanced treatment: Consider orotracheal or nasotracheal intubation for airway control in the patient who is unconscious or in respiratory arrest. Positive-pressure ventilation techniques with a bag-valve-mask device may be beneficial. Monitor cardiac rhythm and treat arrhythmias as necessary ... Start an IV with D5W TKO /SRP: "To keep open", minimal flow rate/. Use lactated Ringer's if signs of hypovolemia are present. Watch for signs of fluid overload. Consider drug therapy for pulmonary edema ... Treat seizures with diazepam (Valium) ... Use proparacaine hydrochloride to assist eye irrigation ... /Aliphatic hydrocarbons and related compounds/
RECENTLY IDENTIFIED COMPONENTS OF COFFEE AROMA- HEXENE /FROM TABLE/
RECENTLY IDENTIFIED COMPONENTS OF COFFEE AROMA- HEXENE /FROM TABLE/
SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.
/GUIDE 128: FLAMMABLE LIQUIDS (NON-POLAR/WATER-IMMISCIBLE)/ Fire or Explosion: HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Those substances designated with a "P" may polymerize explosively when heated or involved in a fire. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water. Substances may be transported hot. /1-Hexene/
/GUIDE 128: FLAMMABLE LIQUIDS (NON-POLAR/WATER-IMMISCIBLE)/ Health: Inhalation or contact with material may irritate or burn skin and eyes. Fire may produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution. /1-Hexene/
/GUIDE 128: FLAMMABLE LIQUIDS (NON-POLAR/WATER-IMMISCIBLE)/ Public Safety: CALL Emergency Response Telephone Number ... . As an immediate precautionary measure, isolate spill or leak area for at least 50 meters (150 feet) in all directions. Keep unauthorized personnel away. Stay upwind. Keep out of low areas. Ventilate closed spaces before entering. /1-Hexene/
/GUIDE 128: FLAMMABLE LIQUIDS (NON-POLAR/WATER-IMMISCIBLE)/ Protective Clothing: Wear positive pressure self-contained breathing apparatus (SCBA). Structural firefighters' protective clothing will only provide limited protection. /1-Hexene/
For more DOT Emergency Guidelines (Complete) data for HEXENE (8 total), please visit the HSDB record page.
No person may /transport,/ offer or accept a hazardous material for transportation in commerce unless that person is registered in conformance ... and the hazardous material is properly classed, described, packaged, marked, labeled, and in condition for shipment as required or authorized by ... /the hazardous materials regulations (49 CFR 171-177)./
The International Maritime Dangerous Goods Code lays down basic principles for transporting hazardous chemicals. Detailed recommendations for individual substances and a number of recommendations for good practice are included in the classes dealing with such substances. A general index of technical names has also been compiled. This index should always be consulted when attempting to locate the appropriate procedures to be used when shipping any substance or article.