trans-1,3-Pentadiene
- Product Nametrans-1,3-Pentadiene
- CAS2004-70-8
- CBNumberCB3421101
- MFC5H8
- MW68.12
- EINECS217-909-5
- MDL NumberMFCD00009295
- MOL File2004-70-8.mol
Chemical Properties
| Melting point: | −87 °C (lit.) |
| Boiling point: | 42 °C |
| Density | 0.68 |
| vapor density | 2.4 (vs air) |
| vapor pressure | 6.56 psi ( 20 °C) |
| refractive index | 1.43 |
| Flash point: | -29 °C |
| 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 |
| CAS DataBase Reference | 2004-70-8(CAS DataBase Reference) |
| EPA Substance Registry System | 1,3-Pentadiene, (3E)- (2004-70-8) |
Safety
| Symbol(GHS) |
   GHS02,GHS07,GHS08 |
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| Signal word | Danger | |||||||||
| Hazard statements | H225-H304-H315-H319-H335 | |||||||||
| Precautionary statements | P210-P233-P301+P310-P303+P361+P353-P305+P351+P338-P331 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | Eyeshields, Faceshields, Gloves | |||||||||
| 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 |
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| Hazardous Substances Data | 2004-70-8(Hazardous Substances Data) | |||||||||
| Toxicity | LD50 ivn-mus: 18 mg/kg CSLNX* NX#04179 | |||||||||
| NFPA 704: |
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