CAS 51437-89-9

4-Octylphenol monoethoxylate

Description:

4-Octylphenol monoethoxylate, with the CAS number 51437-89-9, is a nonionic surfactant commonly used in various industrial applications. This compound is characterized by its hydrophobic octylphenol group, which contributes to its surface-active properties, and an ethoxylate chain that enhances its solubility in water. It typically appears as a viscous liquid or a waxy solid, depending on the temperature and concentration. The substance exhibits excellent emulsifying, wetting, and dispersing properties, making it valuable in formulations such as detergents, paints, and coatings. Additionally, 4-Octylphenol monoethoxylate is known for its ability to reduce surface tension, facilitating the mixing of oil and water phases. However, it is important to note that compounds in the alkylphenol ethoxylate family can be subject to environmental scrutiny due to potential endocrine-disrupting effects. Therefore, handling and disposal should be conducted with care, adhering to relevant safety and environmental regulations.

Formula: C₁₆H₂₆O₂

InChI: InChI=1S/C16H26O2/c1-2-3-4-5-6-7-8-15-9-11-16(12-10-15)18-14-13-17/h9-12,17H,2-8,13-14H2,1H3

InChI key: InChIKey=BHNQPLPANNDEGL-UHFFFAOYSA-N

SMILES: C(CCCCCCC)C1=CC=C(OCCO)C=C1

Synonyms:

• 2-(p-Octylphenoxy)ethanol
• Ethanol, 2-(4-octylphenoxy)-
• 2-(4-Octylphenoxy)ethanol
• 4-Octylphenol monoethoxylate
• Ethylene glycol p-octylphenyl ether

4-Octylphenol Monoethoxylate

CAS: 51437-89-9

Formula: C₁₆H₂₆O₂

Ref: TR-TRC-O293770

4-Octylphenol Monoethoxylate

Controlled Product

CAS: 51437-89-9

Applications 4-Nonylphenol ethoxylates (NPEOs) and 4-octylphenol ethoxylates (OPEOs) are widely used as nonionic surfactants.
References Ahel, M., et al.: Anal. Chem., 57, 1577 (1985), Ball, H., et al.: Environ. Sci. Technol., 23, 951 (1989),

Formula: C₁₆H₂₆O₂

Color and Shape: White To Off-White

Molecular weight: 250.38

Ref: TR-O293770