trans-1,3-Pentadiene
- Product Nametrans-1,3-Pentadiene
- CAS2004-70-8
- MFC5H8
- MW68.12
- EINECS217-909-5
- MOL File2004-70-8.mol
Chemical Properties
| Melting point | -87 °C (lit.) |
| Boiling point | 42 °C (lit.) |
| Density | 0.678 g/mL at 20 °C 0.683 g/mL at 25 °C (lit.) |
| vapor density | 2.4 (vs air) |
| vapor pressure | 6.56 psi ( 20 °C) |
| refractive index | n |
| Flash point | <−30 °F |
| storage temp. | 2-8°C |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.6764 |
| BRN | 1523659 |
| Henry's Law Constant | 1.0×10-4 mol/(m3Pa) at 25℃, Yaws (2003) |
| Dielectric constant | 2.3199999999999998 |
| Stability | Stable. Highly flammable. Readily forms explosive mixtures with air. Note low flash point. Incompatible with strong oxidizing agents. |
| InChI | 1S/C5H8/c1-3-5-4-2/h3-5H,1H2,2H3/b5-4+ |
| InChIKey | PMJHHCWVYXUKFD-SNAWJCMRSA-N |
| SMILES | C\C=C\C=C |
Safety Information
| Hazard Codes | F,Xn |
| Risk Statements | 11-65-36/37/38 |
| Safety Statements | 16-23-26-36-62 |
| RIDADR | UN 3295 3/PG 2 |
| WGK Germany | 3 |
| RTECS | RZ2465000 |
| TSCA | TSCA listed |
| HS Code | 2901.29.5000 |
| HazardClass | 3.1 |
| PackingGroup | I |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Asp. Tox. 1 Eye Irrit. 2 Flam. Liq. 2 Skin Irrit. 2 STOT SE 3 |
| Hazardous Substances Data | 2004-70-8(Hazardous Substances Data) |
| Toxicity | LD50 ivn-mus: 18 mg/kg CSLNX* NX#04179 |
