10-Undecyn-1-ol

Also known as: 1-Undecyn-11-ol, 10-UNDECY-1-OL, 10-UNDECYN-1-OL, 11-Hydroxy-1-undecyne, undec-10-yn-1-ol, Undecynol, MFCD00041675, TIMTEC-BB SBB009008

10-Undecyn-1-ol (CAS 2774-84-7) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C11H20O and a molecular weight of 168.276 g/mol. Key properties include a boiling point of 243.8±13.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 187.8±12.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2774-84-7
Jingsj CID: J-6511-2
Molecular Formula: C₁₁H₂₀O
Molecular Weight: 168.276 g/mol
Category: Alcohols
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	243.8±13.0 °C at 760 mmHg
Density	0.9±0.1 g/cm3
Flash Point	187.8±12.1 °C
Exact Mass	168.151413
PSA	20.23000
LogP	3.24
Vapor Pressure	0.0±1.1 mmHg at 25°C
Refractive Index	1.460

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 10-Undecyn-1-ol?

The CAS number of 10-Undecyn-1-ol is 2774-84-7.

What are the molecular formula and molecular weight of 10-Undecyn-1-ol?

10-Undecyn-1-ol has molecular formula C11H20O and molecular weight 168.276 g/mol.

What are the upstream and downstream products of 10-Undecyn-1-ol?

For 10-Undecyn-1-ol, Upstream Products: 10-Undecynoic acid, Methyl 10-undecynoate, 1-bromo-8-(tetrahydropyranyloxy)octane; Downstream Products: 1-Tetracosanol, 10,12-Pentacosadiyn-1-ol, 1-Triacontanol.

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. "10-Undecyn-1-ol (CAS 2774-84-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6511-2 (accessed 2026-11-09).

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