(2E,4E)-5-(4-methoxy-2,3,6-trimethylphenyl)-3-methylpenta-2,4-dienal

Also known as: (2E,4E)-5-(4-Methoxy-2,3,6-trimethylphenyl)-3-methylpenta-2,4-dienal, 2,4-Pentadienal, 5-(4-methoxy-2,3,6-trimethylphenyl)-3-methyl-, (2E,4E)-, 5-(4-methoxy-2,3,6-trimethylphenyl)-3-methyl-2(E),4(E)-pentadien-1-al, 5-(4-methoxy-2,3,6-trimethylphenyl)-3-methyl-2E,4E-pentadienal, 5-(4-methoxy-2,3,6-trimethylphenyl)-3-methylpenta-2,4-dienal, Acitretin impurity 3, trans,trans-5-(4'-methoxy-2',3',6'-trimethylphenyl)-3-methylpenta-2,4-dienal

(2E,4E)-5-(4-methoxy-2,3,6-trimethylphenyl)-3-methylpenta-2,4-dienal (CAS 69877-38-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C16H20O2 and a molecular weight of 244.32900 g/mol. Key properties include a boiling point of 401.9ºC at 760 mmHg, a density of 1.003 and a flash point of 175ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 69877-38-9
Jingsj CID: J-1112503-4
Molecular Formula: C₁₆H₂₀O₂
Molecular Weight: 244.32900 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	401.9ºC at 760 mmHg
Density	1.003
Flash Point	175ºC
Exact Mass	244.14600
PSA	26.30000
LogP	3.77880
Refractive Index	1.547

Customs & Trade Information

HS Code	2912499000
Summary	2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. 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)-5-(4-methoxy-2,3,6-trimethylphenyl)-3-methylpenta-2,4-dienal?

The CAS number of (2E,4E)-5-(4-methoxy-2,3,6-trimethylphenyl)-3-methylpenta-2,4-dienal is 69877-38-9.

What are the molecular formula and molecular weight of (2E,4E)-5-(4-methoxy-2,3,6-trimethylphenyl)-3-methylpenta-2,4-dienal?

(2E,4E)-5-(4-methoxy-2,3,6-trimethylphenyl)-3-methylpenta-2,4-dienal has molecular formula C16H20O2 and molecular weight 244.32900 g/mol.

What are the upstream and downstream products of (2E,4E)-5-(4-methoxy-2,3,6-trimethylphenyl)-3-methylpenta-2,4-dienal?

For (2E,4E)-5-(4-methoxy-2,3,6-trimethylphenyl)-3-methylpenta-2,4-dienal, Upstream Products: 1-bromo-2,4,5-trimethylbenzene, 2,3,5-Trimethylanisole, 2,3,5-Trimethylphenol.

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)-5-(4-methoxy-2,3,6-trimethylphenyl)-3-methylpenta-2,4-dienal (CAS 69877-38-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1112503-4 (accessed 2026-11-09).

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