5-nonanol

Also known as: dibutyl carbinol, di-n-butylcarbinol, nonan-5-ol, 5-nonyl alcohol, 1-butylpentyl alcohol

5-nonanol (CAS 623-93-8) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C9H20O and a molecular weight of 144.25400 g/mol. Key properties include a melting point of 5°C, a boiling point of 195 °C(lit.), a density of 0.821 g/mL at 20 °C(lit.) and a flash point of 96°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 623-93-8
Jingsj CID: J-1326662-1
Molecular Formula: C₉H₂₀O
Molecular Weight: 144.25400 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	5°C
Boiling Point	195 °C(lit.)
Density	0.821 g/mL at 20 °C(lit.)
Flash Point	96°C
Exact Mass	144.15100
PSA	20.23000
LogP	2.72770
Refractive Index	n20/D 1.429

Customs & Trade Information

HS Code	2905199090
Summary	2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 5-nonanol?

The CAS number of 5-nonanol is 623-93-8.

What are the molecular formula and molecular weight of 5-nonanol?

5-nonanol has molecular formula C9H20O and molecular weight 144.25400 g/mol.

What are the upstream and downstream products of 5-nonanol?

For 5-nonanol, Upstream Products: 5-Nonanone, Valeraldehyde, 1-Chlorobutane; Downstream Products: 5-Nonanone, Diethyl hydrazodicarboxylate, 4-bromononan-5-one.

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-nonanol (CAS 623-93-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1326662-1 (accessed 2026-11-09).

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