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2-methylbut-2-ene,(3E)-penta-1,3-diene,prop-1-en-2-ylbenzene

2-甲基苯乙烯、异戊烯、间戊二烯的聚合物

2-methylbut-2-ene,(3E)-penta-1,3-diene,prop-1-en-2-ylbenzene (CAS 62258-49-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C19H28 and a molecular weight of 256.42600 g/mol. Key properties include a boiling point of 162.5ºC at 760mmHg and a flash point of 45.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
62258-49-5
Jingsj CID
J-1497604-1
Molecular Formula
C19H28
Chinese Name
2-甲基苯乙烯、异戊烯、间戊二烯的聚合物
Molecular Weight
256.42600 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point162.5ºC at 760mmHg
Flash Point45.6ºC

Frequently Asked Questions

What is the CAS number of 2-methylbut-2-ene,(3E)-penta-1,3-diene,prop-1-en-2-ylbenzene?

The CAS number of 2-methylbut-2-ene,(3E)-penta-1,3-diene,prop-1-en-2-ylbenzene is 62258-49-5.

What are the molecular formula and molecular weight of 2-methylbut-2-ene,(3E)-penta-1,3-diene,prop-1-en-2-ylbenzene?

2-methylbut-2-ene,(3E)-penta-1,3-diene,prop-1-en-2-ylbenzene has molecular formula C19H28 and molecular weight 256.42600 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2-methylbut-2-ene,(3E)-penta-1,3-diene,prop-1-en-2-ylbenzene (CAS 62258-49-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1497604-1 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.