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2-Pentene,4,4-dimethyl-, (2E)-

Also known as: (2E)-4,4-Dimethyl-2-pentene, (E)-(CH3)3CCH=CHCH3, (E)-4,4-Dimethyl-2-pentene, (E)-4,4-dimethylpent-2-ene, 2-PENTENE,4,4-DIMETHYL-,(E), 4,4-DIMETHYL-2-PENTENE, 4,4-Dimethyl-2-pentene, trans, 4,4-Dimethyl-trans-2-pentene, E-4,4-dimethyl-2-pentene, TRANS-1,1,1-TRIMETHYL-2-BUTENE, TRANS-4,4-DIMETHYL-2-PENTENE, TRANS-TERT-BUTYLPROPENE, dimethyl-4,4 pentene-2 (trans), trans-4,4-dimethyl-pentene, trans-4,4-dimethylpent-2-ene

2-Pentene,4,4-dimethyl-, (2E)- (CAS 690-08-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H14 and a molecular weight of 98.18610 g/mol. Key properties include a melting point of -115.235ºC, a boiling point of 76.75ºC and a density of 0.6889. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
690-08-4
Jingsj CID
J-889846-2
Molecular Formula
C7H14
Molecular Weight
98.18610 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Melting Point-115.235ºC
Boiling Point76.75ºC
Density0.6889
Exact Mass98.10960
LogP2.60860
Refractive Index1.415

Frequently Asked Questions

What is the CAS number of 2-Pentene,4,4-dimethyl-, (2E)-?

The CAS number of 2-Pentene,4,4-dimethyl-, (2E)- is 690-08-4.

What are the molecular formula and molecular weight of 2-Pentene,4,4-dimethyl-, (2E)-?

2-Pentene,4,4-dimethyl-, (2E)- has molecular formula C7H14 and molecular weight 98.18610 g/mol.

What are the upstream and downstream products of 2-Pentene,4,4-dimethyl-, (2E)-?

For 2-Pentene,4,4-dimethyl-, (2E)-, Upstream Products: CIS-2-PENTENE, 4,4-DIMETHYL-2-PENTANONE, 4,4-Dimethyl-2-pentanol; Downstream Products: 2,3-DIMETHYL-2-PENTENE, 4,4-dimethylpent-2-yne, 4,4-Dimethyl-2-pentanol.

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-Pentene,4,4-dimethyl-, (2E)- (CAS 690-08-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-889846-2 (accessed 2026-11-09).

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