Cyclododeca-1,5,9-triene
- CAS NO.:4904-61-4
- Empirical Formula: C12H18
- Molecular Weight: 162.27
- MDL number: MFCD00003720
- EINECS: 225-533-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 05:21:39
What is Cyclododeca-1,5,9-triene?
General Description
A colorless liquid. Toxic by skin absorption and ingestion and irritating to skin and eyes. Used to make other chemicals.
Reactivity Profile
Cyclododeca-1,5,9-triene 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.
Health Hazard
Exposure can cause irritation and burns of eyes, nose and throat.
Flammability and Explosibility
Not classified
Properties of Cyclododeca-1,5,9-triene
| Melting point: | 33-35 °C(lit.) |
| Boiling point: | 237-238 °C(lit.) |
| Density | 0.89 g/mL at 20 °C(lit.) |
| vapor pressure | 12Pa at 20℃ |
| refractive index | 1.5082 (estimate) |
| Flash point: | 178 °F |
| storage temp. | 2-8°C |
| Water Solubility | 280μg/L at 20℃ |
| CAS DataBase Reference | 4904-61-4(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,5,9-Cyclododecatriene(4904-61-4) |
| EPA Substance Registry System | 1,5,9-Cyclododecatriene (4904-61-4) |
Safety information for Cyclododeca-1,5,9-triene
| Signal word | Danger |
| Pictogram(s) |
![]() Skull and Crossbones Acute Toxicity GHS06 ![]() Environment GHS09 |
| GHS Hazard Statements |
H227:Flammable liquids H331:Acute toxicity,inhalation H411:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P271:Use only outdoors or in a well-ventilated area. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P391:Collect spillage. Hazardous to the aquatic environment P370+P378:In case of fire: Use … for extinction. P405:Store locked up. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
Computed Descriptors for Cyclododeca-1,5,9-triene
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