11-Bromo-1-undecanol

Also known as: 11-Bromoundecan-1-ol, 11-Bromoundecyl Alcohol, Undecamethylene bromohydrin, 1-Bromo-11-hydroxyundecane, 11-Bromo-1-hydroxyundecane, 1-Undecanol, 11-bromo-

11-Bromo-1-undecanol (CAS 1611-56-9) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C11H23BrO and a molecular weight of 251.204 g/mol. Key properties include a melting point of 46-49 °C(lit.), a boiling point of 349.6±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 122.4±10.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1611-56-9
Jingsj CID: J-43246-2
Molecular Formula: C₁₁H₂₃BrO
Molecular Weight: 251.204 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	46-49 °C(lit.)
Boiling Point	349.6±0.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	122.4±10.1 °C
Exact Mass	250.093216
PSA	20.23000
LogP	4.46
Vapor Pressure	0.0±1.7 mmHg at 25°C
Refractive Index	1.476

Customs & Trade Information

HS Code	2905590090
Summary	2905590090 other halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic 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 11-Bromo-1-undecanol?

The CAS number of 11-Bromo-1-undecanol is 1611-56-9.

What are the molecular formula and molecular weight of 11-Bromo-1-undecanol?

11-Bromo-1-undecanol has molecular formula C11H23BrO and molecular weight 251.204 g/mol.

What are the upstream and downstream products of 11-Bromo-1-undecanol?

For 11-Bromo-1-undecanol, Upstream Products: Methyl 11-bromoundecanoate, 11-Bromoundecanoic acid, Boron trifluoride diethyl etherate; Downstream Products: 12,14-HEPTACOSADIYNOIC ACID, 1-Octacosanol, Octacosanoic acid.

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. "11-Bromo-1-undecanol (CAS 1611-56-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-43246-2 (accessed 2026-11-09).

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