4-tert-Octylphenol monoethoxylate

4-叔辛基苯酚单氧化物

Also known as: 2-(4-(1,1,3,3-Tetramethylbutyl)phenoxy)ethanol, 2-[4-(1,1,3,3-tetramethylbutyl)phenoxy]ethanol, OCTOXYNOL-3, 2-(4-tert-Octylphenoxy)ethanol, 4-tert-Octylphenyl (2-Hydroxyethyl)ether, NSC 5259

4-tert-Octylphenol monoethoxylate (CAS 2315-67-5) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C16H26O2 and a molecular weight of 250.376 g/mol. It is also known as 2-(4-(1,1,3,3-Tetramethylbutyl)phenoxy)ethanol, 2-[4-(1,1,3,3-tetramethylbutyl)phenoxy]ethanol and OCTOXYNOL-3. Key properties include a boiling point of 351.2±25.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 136.6±17.4 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2315-67-5
Jingsj CID: J-1318091-3
Molecular Formula: C₁₆H₂₆O₂
Chinese Name: 4-叔辛基苯酚单氧化物
Molecular Weight: 250.376 g/mol
Category: Alcohols
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	351.2±25.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	136.6±17.4 °C

GHS Safety & Compliance

Flammable / IrritantSignal word: Danger

Frequently Asked Questions

What is the CAS number of 4-tert-Octylphenol monoethoxylate?

The CAS number of 4-tert-Octylphenol monoethoxylate is 2315-67-5.

What are the molecular formula and molecular weight of 4-tert-Octylphenol monoethoxylate?

4-tert-Octylphenol monoethoxylate has molecular formula C16H26O2 and molecular weight 250.376 g/mol.

Is 4-tert-Octylphenol monoethoxylate hazardous?

4-tert-Octylphenol monoethoxylate has GHS signal word Danger.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-tert-Octylphenol monoethoxylate (CAS 2315-67-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1318091-3 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.