2-Methyl-2-pentene
ALDRICH/M67303 - 98%
Synonym: 2M2P
CAS Number: 625-27-4
Empirical Formula (Hill Notation): C6H12
Molecular Weight: 84.16
EC Number: 210-883-6
MDL Number: MFCD00009382
Linear Formula: CH3CH2CH=C(CH3)2
Product Type: Chemical
| assay | 98% |
| bp | 67 °C (lit.) |
| density | 0.69 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C6H12/c1-4-5-6(2)3/h5H |
| InChI key | JMMZCWZIJXAGKW-UHFFFAOYSA |
| mp | −135 °C (lit.) |
| Quality Level | 100 ![]() |
| refractive index | n |
| SMILES string | CCC=C(C)C |
| vapor pressure | 267 mmHg ( 100 °C) |
| Application: | 2-Methyl-2-pentene has been used in various photochemical and ozonolysis studies. |
| Packaging: | 5, 25 g in ampule |
| Symbol | ![]() GHS02,GHS08 |
| Signal word | Danger |
| Hazard statements | H225 - H304 |
| Precautionary statements | P210 - P301 + P310 + P331 |
| Hazard Codes | F,Xn |
| Risk Statements | 11-65 |
| Safety Statements | 9-16-29-33-62 |
| RIDADR | UN 3295BF 3 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | -16.6 °F - closed cup |
| Flash Point(C) | -27 °C - closed cup |
| Purity | 98% |
| bp | 67 °C (lit.) |
| mp | −135 °C (lit.) |
| Density | 0.69 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |



