Name | 2-Methyl-2-pentene |
Synonyms | 2-Methylpent-2-en 2-Methylpent-2-ene 2-Methyl-2-pentene 2-pentene, 2-methyl- trans-2-Methyl-2-pentene |
CAS | 625-27-4 |
EINECS | 210-883-6 |
InChI | InChI=1/C6H12/c1-4-5-6(2)3/h5H,4H2,1-3H3 |
Molecular Formula | C6H12 |
Molar Mass | 84.1595 |
Density | 0.695g/cm3 |
Melting Point | -135℃ |
Boling Point | 67.1°C at 760 mmHg |
Flash Point | −10 °F |
Vapor Presure | 160mmHg at 25°C |
Refractive Index | 1.406 |
Hazard Symbols | F - Flammable Xn - Harmful |
Risk Codes | R11 - Highly Flammable R65 - Harmful: May cause lung damage if swallowed |
Safety Description | S9 - Keep container in a well-ventilated place. S16 - Keep away from sources of ignition. S29 - Do not empty into drains. S33 - Take precautionary measures against static discharges. S62 - If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label. |
UN IDs | UN 3295 |
WGK Germany | 3 |
RTECS number | SB2240000 |
HazardClass | 3.1 |
PackingGroup | II |
category | flammable liquid |
toxicity classification | low toxicity |
acute toxicity | inhalation-rat LC50:114g/m3/4 hours; Inhalation-mouse LC50:130g/m3/2 hours |
explosive hazard characteristics | Blowable with air |
flammability hazard characteristics | it is flammable in case of open flame, high temperature and oxidant; combustion produces stimulating smoke |
storage and transportation characteristics | The warehouse is ventilated and dry at low temperature; it is stored separately from oxidants and acids |
fire extinguishing agent | dry powder, dry sand, carbon dioxide, foam, 1211 fire extinguishing agent |
BRN | 1731107 |
stability | Stable. Highly flammable. Incompatible with acids, oxidizing agents. |
NIST chemical information | 2-Pentene, 2-methyl-(625-27-4) |
EPA chemical information | 2-Methyl-2-pentene (625-27-4) |