1-Pyrenebutanol

Also known as: 1-PYRENEBUTANOL, 4-(1-Pyrenyl)-1-butanol, 4-(1-PYRENYL)-N-BUTANOL, 4-(pyren-1-yl)butan-1-ol, 4-pyren-1-ylbutan-1-ol, 1-pyrenees butanol, 1-Pyrenebutanol 99%, 1-Pyrenebutanol extrapure, 99%, MFCD00192423

1-Pyrenebutanol (CAS 67000-89-9) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C20H18O and a molecular weight of 274.35600 g/mol. Key properties include a melting point of 80-83ºC(lit.), a boiling point of 488.4ºC at 760 mmHg, a density of 1.217g/cm3 and a flash point of 205.4ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 67000-89-9
Jingsj CID: J-28349-8
Molecular Formula: C₂₀H₁₈O
Molecular Weight: 274.35600 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	80-83ºC(lit.)
Boiling Point	488.4ºC at 760 mmHg
Density	1.217g/cm3
Flash Point	205.4ºC
Exact Mass	274.13600
PSA	20.23000
LogP	4.89900
Refractive Index	1.761

GHS Safety & Compliance

IrritantSignal word: Warning

H315 — Causes skin irritation
H319 — Causes serious eye irritation
H335 — May cause respiratory irritation

Frequently Asked Questions

What is the CAS number of 1-Pyrenebutanol?

The CAS number of 1-Pyrenebutanol is 67000-89-9.

What are the molecular formula and molecular weight of 1-Pyrenebutanol?

1-Pyrenebutanol has molecular formula C20H18O and molecular weight 274.35600 g/mol.

Is 1-Pyrenebutanol hazardous?

1-Pyrenebutanol has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of 1-Pyrenebutanol?

For 1-Pyrenebutanol, Upstream Products: 1-Pyrenebutyric acid, Pyrene.

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. "1-Pyrenebutanol (CAS 67000-89-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28349-8 (accessed 2026-11-09).

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