1,5-HEXADIENE
- CAS No.
- 42296-74-2
- Chemical Name:
- 1,5-HEXADIENE
- Synonyms
- DIALLYL;BIALLYL;HEXADIENES;1,5-HEXADIENE
- CBNumber:
- CB1391361
- Molecular Formula:
- C6H10
- Molecular Weight:
- 82.14
- MOL File:
- 42296-74-2.mol
| Melting point | −141 °C(lit.) |
|---|---|
| Boiling point | 60 °C(lit.) |
| Density | 0.692 g/mL at 25 °C(lit.) |
| vapor pressure | 367 mm Hg ( 37.7 °C) |
| refractive index |
n |
| Flash point | −17 °F |
| CAS DataBase Reference | 42296-74-2(CAS DataBase Reference) |
| EPA Substance Registry System | Hexadiene (42296-74-2) |
SAFETY
Risk and Safety Statements
| Hazard Codes | F,Xn |
|---|---|
| Risk Statements | 11-36/37/38-65 |
| Safety Statements | 16-62 |
| RIDADR | UN 2458 3/PG 2 |
| WGK Germany | 3 |
| RTECS | MM1997800 |
1,5-HEXADIENE Chemical Properties,Uses,Production
General Description
A clear colorless liquid with a petroleum-like odor. Flash point below 0°F. Less dense than water and insoluble in water. Hence floats on water. Vapors heavier than air.
Air & Water Reactions
Highly flammable. Insoluble in water.
Reactivity Profile
1,5-HEXADIENE may react vigorously with strong oxidizing agents. May react exothermically with reducing agents to release hydrogen gas. In the presence of various catalysts (such as acids) or initiators, may undergo exothermic addition polymerization reactions. May undergo autoxidation upon exposure to the air to form explosive peroxides. Violent explosions at low temperatures in ammonia synthesis units have been traced to the addition products of dienes and nitrogen dioxide [Bretherick, 5th Ed., 1995].
Health Hazard
May cause toxic effects if inhaled or absorbed through skin. Inhalation or contact with material may irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.
Fire Hazard
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. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.
1,5-HEXADIENE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| ABCR GmbH & CO. KG | 49 721 95061 0 | Germany | 6846 | 75 | Inquiry |
| Shangqiu Ladybug Network Technology Co., LTD | 0370-2059268 15672839268 | China | 4206 | 58 | Inquiry |
| City Chemicals Corporation | 800-248-2436 | United States | 6462 | 72 | Inquiry |
| Chiron AS | +47 73 87 4490 | Norway | 2801 | 72 | Inquiry |
| Kanto Chemical Co., Inc. | +81 3 3663 7631 | Japan | 6762 | 74 | Inquiry |
| ChemPacific Corporation | 410 633 5771 | United States | 6902 | 51 | Inquiry |
| Alfa Aesar | 1 888 343-8025 Specialty/Bulk | United States | 6823 | 81 | Inquiry |
| Merck Schuchardt OHG | +49 (0) 8102 802 0 | Germany | 5831 | 74 | Inquiry |
| GFS Chemicals | 800 858-9682 (U.S. & Canada) | United States | 3404 | 75 | Inquiry |
| Pfaltz & Bauer, Inc. | (800) 225-5172 | United States | 6830 | 72 | Inquiry |
| Supplier | Advantage |
|---|---|
| ABCR GmbH & CO. KG | 75 |
| Shangqiu Ladybug Network Technology Co., LTD | 58 |
| City Chemicals Corporation | 72 |
| Chiron AS | 72 |
| Kanto Chemical Co., Inc. | 74 |
| ChemPacific Corporation | 51 |
| Alfa Aesar | 81 |
| Merck Schuchardt OHG | 74 |
| GFS Chemicals | 75 |
| Pfaltz & Bauer, Inc. | 72 |
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