Name | trans-1,3-Pentadiene |
Synonyms | 1,3-PENTADIENE trans-piperylene TRANS-PIPERYLENE (E)-1,3-Pentadiene (3E)-1,3-Pentadiene (3E)-penta-1,3-diene TRANS-1,3-PENTADIENE trans-1,3-Pentadiene 1-Methyl-1,3-Butadiene trans-1,3-Pentadiene (stabilized with TBC) |
CAS | 2004-70-8 |
EINECS | 217-909-5 |
InChI | InChI=1/C5H8/c1-3-5-4-2/h3-5H,1H2,2H3/b5-4+ |
Molecular Formula | C5H8 |
Molar Mass | 68.12 |
Density | 0.678 g/mL at 20 °C0.683 g/mL at 25 °C (lit.) |
Melting Point | -87 °C (lit.) |
Boling Point | 42 °C (lit.) |
Flash Point | <−30°F |
Vapor Presure | 6.56 psi ( 20 °C) |
Vapor Density | 2.4 (vs air) |
Appearance | clear liquid |
Specific Gravity | 0.6764 |
Color | Colorless to Almost colorless |
BRN | 1523659 |
Storage Condition | 2-8°C |
Stability | Stable. Highly flammable. Readily forms explosive mixtures with air. Note low flash point. Incompatible with strong oxidizing agents. |
Refractive Index | n20/D 1.433(lit.) |
Risk Codes | R11 - Highly Flammable R65 - Harmful: May cause lung damage if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S16 - Keep away from sources of ignition. S23 - Do not breathe vapour. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S62 - If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label. |
UN IDs | UN 3295 3/PG 2 |
WGK Germany | 3 |
RTECS | RZ2465000 |
Hazard Class | 3.1 |
Packing Group | I |
Toxicity | LD50 ivn-mus: 18 mg/kg CSLNX* NX#04179 |