3,5,5-Trimethyl-1-hexanol

Also known as: 3,5,5-Trimethylhexan-1-ol, 3,5,5-Trimethylhexanol, 1-Hexanol, 3,5,5-trimethyl-, 3,5,5-Trimethylhexyl alcohol, Nonanol, Nonylol

3,5,5-Trimethyl-1-hexanol (CAS 3452-97-9) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C9H20O and a molecular weight of 144.255 g/mol. Key properties include a melting point of < -30ºC, a boiling point of 194.0±0.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 80.0±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H373 — May cause damage to organs through prolonged exposure. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.: 3452-97-9
Jingsj CID: J-30039-5
Molecular Formula: C₉H₂₀O
Molecular Weight: 144.255 g/mol
Category: Alcohols
Last updated: 11/3/2026

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Physicochemical Properties

Melting Point	< -30ºC
Boiling Point	194.0±0.0 °C at 760 mmHg
Density	0.8±0.1 g/cm3
Flash Point	80.0±0.0 °C
Exact Mass	144.151413
PSA	20.23000
LogP	2.98
Vapor Pressure	0.1±0.8 mmHg at 25°C
Refractive Index	1.430

GHS Safety & Compliance

Irritant / Health Hazard / Environmental HazardSignal word: Warning

H315 — Causes skin irritation
H319 — Causes serious eye irritation
H373 — May cause damage to organs through prolonged exposure
H411 — Toxic to aquatic life with long lasting effects

Frequently Asked Questions

What is the CAS number of 3,5,5-Trimethyl-1-hexanol?

The CAS number of 3,5,5-Trimethyl-1-hexanol is 3452-97-9.

What are the molecular formula and molecular weight of 3,5,5-Trimethyl-1-hexanol?

3,5,5-Trimethyl-1-hexanol has molecular formula C9H20O and molecular weight 144.255 g/mol.

Is 3,5,5-Trimethyl-1-hexanol hazardous?

3,5,5-Trimethyl-1-hexanol has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H373 — May cause damage to organs through prolonged exposure.

What are the upstream and downstream products of 3,5,5-Trimethyl-1-hexanol?

For 3,5,5-Trimethyl-1-hexanol, Upstream Products: 3,5,5-Trimethylhexanal, 2,4,4-Trimethylpent-1-ene; Downstream Products: 3,5,5-Trimethyl-1-hexene, 3,5,5-Trimethylhexanal, 3,5,5-Trimethylhexanoyl chloride.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 11/3/2026

How to cite: Jingsj. "3,5,5-Trimethyl-1-hexanol (CAS 3452-97-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-30039-5 (accessed 2026-11-07).

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