(2E,4E)-2,4-Decadien-1-ol

Also known as: (2E,4E)-deca-2,4-dien-1-ol, (E,E)-2,4-decadien-1-ol, trans,trans-2,4-decadien-1-ol, trans,trans-2,4-decadienol, 2,4-decadien-1-ol, FEMA 3911

(2E,4E)-2,4-Decadien-1-ol (CAS 18409-21-7) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C10H18O and a molecular weight of 154.24900 g/mol. Key properties include a boiling point of 237.9ºC at 760 mmHg, a density of 0.864 g/cm3 and a flash point of 93ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 18409-21-7
Jingsj CID: J-1336543-0
Molecular Formula: C₁₀H₁₈O
Molecular Weight: 154.24900 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	237.9ºC at 760 mmHg
Density	0.864 g/cm3
Flash Point	93ºC
Exact Mass	154.13600
PSA	20.23000
LogP	2.67140
Refractive Index	1.4890
Additional Property	Not miscible in water. Soluble in fat.

Customs & Trade Information

HS Code	2905290000
Summary	2905290000 unsaturated monohydric alcohols。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)-2,4-Decadien-1-ol?

The CAS number of (2E,4E)-2,4-Decadien-1-ol is 18409-21-7.

What are the molecular formula and molecular weight of (2E,4E)-2,4-Decadien-1-ol?

(2E,4E)-2,4-Decadien-1-ol has molecular formula C10H18O and molecular weight 154.24900 g/mol.

What are the upstream and downstream products of (2E,4E)-2,4-Decadien-1-ol?

For (2E,4E)-2,4-Decadien-1-ol, Upstream Products: trans,trans-2,4-Decadienal, Hexyltriphenylphosphonium bromide, (2E)-2-Octenal; Downstream Products: trans-4-Decenal, trans,trans-2,4-Decadienal.

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)-2,4-Decadien-1-ol (CAS 18409-21-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1336543-0 (accessed 2026-11-09).

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