trans-4-METHYL-2-PENTENE

Also known as: 1,1-Dimethyl-2-butene, 1,3-dimethyl-1-butene, 2-Methyl-3-pentene, 2-Pentenal,4-methyl, 2-methyl-3-pentene, 3-Isopropyl-acrolein, 3-methylcrotonaldehyde, 4-METHYL-2-PENTENE (CIS- AND TRANS- MIXTURE) 99+%, 4-Methyl-2-pentene (cis- and trans- mixture), 4-Methyl-2-pentene(c,t), 4-Methyl-2-pentene,c&t, 4-Methyl-2-pentene-1-al, 4-methyl-2-penten-1-al, 4-methyl-2-pentena, 4-methyl-2-pentene, 4-methyl-pent-2-enal, 4-methyl-pent-2-ene, 4-methylpentene-2, EINECS 211-616-6, Methylpentene

trans-4-METHYL-2-PENTENE (CAS 4461-48-7) 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 boiling point of 59.3ºC at 760 mmHg, a density of 0.692g/cm3 and a flash point of -32 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4461-48-7
Jingsj CID: J-7687-9
Molecular Formula: C₆H₁₂
Molecular Weight: 84.15950 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	59.3ºC at 760 mmHg
Density	0.692g/cm3
Flash Point	-32 °C
Exact Mass	84.09390
LogP	2.21850
Refractive Index	1.406

Customs & Trade Information

HS Code	2901299090
Summary	2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of trans-4-METHYL-2-PENTENE?

The CAS number of trans-4-METHYL-2-PENTENE is 4461-48-7.

What are the molecular formula and molecular weight of trans-4-METHYL-2-PENTENE?

trans-4-METHYL-2-PENTENE has molecular formula C6H12 and molecular weight 84.15950 g/mol.

What are the upstream and downstream products of trans-4-METHYL-2-PENTENE?

For trans-4-METHYL-2-PENTENE, Upstream Products: 2-methyl-2-pentene, 4-methyl-1,3-pentadiene, 4-Methyl-2-pentanol; Downstream Products: methyl 5-methylhexanoate, 2-Bromo-4-methylpentane, 5-Methyl-1-hexanol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "trans-4-METHYL-2-PENTENE (CAS 4461-48-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-7687-9 (accessed 2026-11-09).

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