5,9-dimethyl-8-decen-3-ol

Also known as: 5,9-dimethyl-9-decen-3-ol, 8-Decen-3-ol, 5,9-dimethyl-, Ai3-35820, Einecs 243-155-1

5,9-dimethyl-8-decen-3-ol (CAS 19550-54-0) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C12H24O and a molecular weight of 184.31800 g/mol. Key properties include a boiling point of 249.3ºC at 760mmHg, a density of 0.844g/cm3 and a flash point of 113.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 19550-54-0
Jingsj CID: J-1064064-9
Molecular Formula: C₁₂H₂₄O
Molecular Weight: 184.31800 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	249.3ºC at 760mmHg
Density	0.844g/cm3
Flash Point	113.1ºC
Exact Mass	184.18300
PSA	20.23000
LogP	3.52990
Vapor Pressure	0.00371mmHg at 25°C
Refractive Index	1.452

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 5,9-dimethyl-8-decen-3-ol?

The CAS number of 5,9-dimethyl-8-decen-3-ol is 19550-54-0.

What are the molecular formula and molecular weight of 5,9-dimethyl-8-decen-3-ol?

5,9-dimethyl-8-decen-3-ol has molecular formula C12H24O and molecular weight 184.31800 g/mol.

What are the upstream and downstream products of 5,9-dimethyl-8-decen-3-ol?

For 5,9-dimethyl-8-decen-3-ol, Upstream Products: Bromoethane, Citronellal.

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. "5,9-dimethyl-8-decen-3-ol (CAS 19550-54-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1064064-9 (accessed 2026-11-09).

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