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2-Methyl-1,4-pentadiene

Also known as: 2-METHYL-1,4-PENTADIENE, 2-Methyl-1,4-pentadiene>1,4-Pentadiene, 2-methyl-, 2-methyl-4-pentadiene, 2-methyl-penta-1,4-diene, 2-methylpenta-1,4-diene, 4-METHYL-1,4-PENTADIENE, EINECS 212-109-2, MFCD00008601

2-Methyl-1,4-pentadiene (CAS 763-30-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H10 and a molecular weight of 82.14360 g/mol. Key properties include a melting point of 274-276 °C (dec.)(lit.), a boiling point of 56 °C(lit.), a density of 0.692 g/mL at 25 °C(lit.) and a flash point of -2.2 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
763-30-4
Jingsj CID
J-10004-9
Molecular Formula
C6H10
Molecular Weight
82.14360 g/mol
Category
Aliphatic Hydrocarbons
Last updated
11/2/2026
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Physicochemical Properties

Melting Point274-276 °C (dec.)(lit.)
Boiling Point56 °C(lit.)
Density0.692 g/mL at 25 °C(lit.)
Flash Point-2.2 °C
Exact Mass82.07830
LogP2.13860
Refractive Indexn20/D 1.406(lit.)

Frequently Asked Questions

What is the CAS number of 2-Methyl-1,4-pentadiene?

The CAS number of 2-Methyl-1,4-pentadiene is 763-30-4.

What are the molecular formula and molecular weight of 2-Methyl-1,4-pentadiene?

2-Methyl-1,4-pentadiene has molecular formula C6H10 and molecular weight 82.14360 g/mol.

What are the upstream and downstream products of 2-Methyl-1,4-pentadiene?

For 2-Methyl-1,4-pentadiene, Upstream Products: Trimethylphosphine, Isobutylene, Acetylene; Downstream Products: 4-methyl-1,3-pentadiene, (3E)-2-Methyl-1,3-pentadiene, trans-2-methylpenta-1,3-diene.

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-Methyl-1,4-pentadiene (CAS 763-30-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10004-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.