5-methyl-5-nonanol

Also known as: 2-butyl-2-hexanol, di-n-butyl methyl carbinol, methyl-dibutyl-carbinol, 5-methylnonan-5-ol, 5-nonanol,5-methyl-, 5-methyl-nonan-5-ol

5-methyl-5-nonanol (CAS 33933-78-7) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C10H22O and a molecular weight of 158.28100 g/mol. Key properties include a boiling point of 201.3ºC at 760mmHg, a density of 0,82 g/cm3 and a flash point of 81.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 33933-78-7
Jingsj CID: J-1993590-1
Molecular Formula: C₁₀H₂₂O
Molecular Weight: 158.28100 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	201.3ºC at 760mmHg
Density	0,82 g/cm3
Flash Point	81.1ºC
Exact Mass	158.16700
PSA	20.23000
LogP	3.11780
Refractive Index	1.434

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-methyl-5-nonanol?

The CAS number of 5-methyl-5-nonanol is 33933-78-7.

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

5-methyl-5-nonanol has molecular formula C10H22O and molecular weight 158.28100 g/mol.

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

For 5-methyl-5-nonanol, Upstream Products: 1-Bromobutane, Ethyl acetate, 5-Nonanone; Downstream Products: 2-Hexanone, 5-Methylnonane, 5-chloro-5-methylnonane.

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-methyl-5-nonanol (CAS 33933-78-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993590-1 (accessed 2026-11-09).

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