2-METHYLPENTENE
Also known as: 1-METHYL-1-PROPYLETHYLENE, 2-Methyl-1-pentene, 2-Methyl-pentene-1, 2-Methylpentene, 2-PROPYLPROPENE, 2-methyl-1-penten, 2-methyl-pent-1-ene, 2-methylpent-1-ene, 4-Methyl-4-pentene, C2H5CH2C(CH3)=CH2, EINECS 212-108-7, MFCD00009405
2-METHYLPENTENE (CAS 763-29-1) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H12 and a molecular weight of 84.15950 g/mol. Key properties include a melting point of -136 °C, a boiling point of 62 °C(lit.), a density of 0.682 g/mL at 25 °C(lit.) and a flash point of -26.1 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 763-29-1
- Jingsj CID
- J-26081-1
- Molecular Formula
- C6H12
- Molecular Weight
- 84.15950 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -136 °C |
|---|---|
| Boiling Point | 62 °C(lit.) |
| Density | 0.682 g/mL at 25 °C(lit.) |
| Flash Point | -26.1 °C |
| Exact Mass | 84.09390 |
| LogP | 2.36260 |
| Vapor Pressure | 325 mm Hg ( 37.7 °C) |
| Refractive Index | n20/D 1.392(lit.) |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
Frequently Asked Questions
What is the CAS number of 2-METHYLPENTENE?
The CAS number of 2-METHYLPENTENE is 763-29-1.
What are the molecular formula and molecular weight of 2-METHYLPENTENE?
2-METHYLPENTENE has molecular formula C6H12 and molecular weight 84.15950 g/mol.
Is 2-METHYLPENTENE hazardous?
2-METHYLPENTENE has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-METHYLPENTENE (CAS 763-29-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26081-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.