5-Bromo-1-pentanol

Also known as: 5-Bromopentan-1-ol, 5-Bromopentanol, 5-bromo-1-hydroxypentane, 5-bromopentyl alcohol, 1-Pentanol, 5-bromo-

5-Bromo-1-pentanol (CAS 34626-51-2) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C5H11BrO and a molecular weight of 167.044 g/mol. Key properties include a boiling point of 203.5±23.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 93.3±12.3 °C. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour, H302 — Harmful if swallowed and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 34626-51-2
Jingsj CID: J-1991389-4
Molecular Formula: C₅H₁₁BrO
Molecular Weight: 167.044 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	203.5±23.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	93.3±12.3 °C
Exact Mass	165.999313
PSA	20.23000
LogP	1.27
Vapor Pressure	0.1±0.9 mmHg at 25°C
Refractive Index	1.478

GHS Safety & Compliance

Flammable / Corrosion / IrritantSignal word: Danger

H226 — Flammable liquid and vapour
H302 — Harmful if swallowed
H315 — Causes skin irritation
H318 — Causes serious eye damage
H335 — May cause respiratory irritation

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 5-Bromo-1-pentanol?

The CAS number of 5-Bromo-1-pentanol is 34626-51-2.

What are the molecular formula and molecular weight of 5-Bromo-1-pentanol?

5-Bromo-1-pentanol has molecular formula C5H11BrO and molecular weight 167.044 g/mol.

Is 5-Bromo-1-pentanol hazardous?

5-Bromo-1-pentanol has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H302 — Harmful if swallowed; H315 — Causes skin irritation.

What are the upstream and downstream products of 5-Bromo-1-pentanol?

For 5-Bromo-1-pentanol, Upstream Products: Tetrahydropyran, 5-bromopentyl acetate, 5-Bromovaleric acid; Downstream Products: 1-Bromo-5-fluoropentane, 2-(4-Bromobutyl)-1,3-dioxolane, 6-Heptyn-1-ol.

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-Bromo-1-pentanol (CAS 34626-51-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991389-4 (accessed 2026-11-09).

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