(2E,4E,6E)-2,7-Dimethylocta-2,4,6-trienedial

Also known as: (E,E,E)-2,7-dimethylocta-2,4,6-trienedial, 2,7-Dimethyl-2,4,6-octatrienedial, 2,7-Dimethylocta-2,4,6-trienedial, 2,7-dimethyl-octa-2,4,6-triene-1,8-dial, all-E-2,7-Dimethylocta-2,4,6-triene-1,8-dial, 12,12'-Di-apo-carotenedial, 12,12'-diapocarotene-12,12'-dial, (2E,4E,6E)-2,7-dimethyl-2,4,6-octatrienedial

(2E,4E,6E)-2,7-Dimethylocta-2,4,6-trienedial (CAS 5056-17-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H12O2 and a molecular weight of 164.20100 g/mol. Key properties include a boiling point of 303.3ºC at 760mmHg, a density of 0.973g/cm3 and a flash point of 113.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5056-17-7
Jingsj CID: J-1328031-4
Molecular Formula: C₁₀H₁₂O₂
Molecular Weight: 164.20100 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	303.3ºC at 760mmHg
Density	0.973g/cm3
Flash Point	113.3ºC
Exact Mass	164.08400
PSA	34.14000
LogP	1.83300
Refractive Index	1.488

Customs & Trade Information

HS Code	2912190090
Summary	2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of (2E,4E,6E)-2,7-Dimethylocta-2,4,6-trienedial?

The CAS number of (2E,4E,6E)-2,7-Dimethylocta-2,4,6-trienedial is 5056-17-7.

What are the molecular formula and molecular weight of (2E,4E,6E)-2,7-Dimethylocta-2,4,6-trienedial?

(2E,4E,6E)-2,7-Dimethylocta-2,4,6-trienedial has molecular formula C10H12O2 and molecular weight 164.20100 g/mol.

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. "(2E,4E,6E)-2,7-Dimethylocta-2,4,6-trienedial (CAS 5056-17-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1328031-4 (accessed 2026-11-09).

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