Nonoxynol-3

Synonyms: 2-[2-(4-Nonylphenoxy)ethoxy]ethanol, "2-[2-(4-Nonylphenoxy)ethoxy]ethanol", "20427-84-3", "Ethoxylated nonylphenol", "Alfenol", "Agral", "Synperonic NX", "Agral Plus", "Alcosist PN", "Tergetol NP", "Alkasurf NP", "Lissapol NX", "Adekatol NP", "Tergitol NPX", "Antarox CO", "Nonoxynol-4", "Afilan CVH", "Chemax NP series", "Agral R", "Alfenol 8", "Agral LN", "Nonoxynol-44", "Nonoxynol-30", "4-Nonyl Phenol Diethoxylate", "EON 2", "Carsonon N-9", "Alkasurf NP 8", "Rewopol HV-9", "Alfenol N 8", "Alfenol 28", "Alfenol 22", "Alfenol 18", "Protachem 630", "Neutronyx 600", "Alfenol 10".

Source: Nonoxynol-3 is used in cosmetics and personal care products, hair dyes and colors.

Identifiers:

IUPAC Name: 2-[2-(4-nonylphenoxy)ethoxy]ethanol
CAS Number: 20427-84-3
PubChem ID: 24773
InChiKey: BLXVTZPGEOGTGG-UHFFFAOYSA-N
Canonical SMILES: CCCCCCCCCC1=CC=C(C=C1)OCCOCCO

Structural Properties:

Molecular Formula: C₁₉H₃₂O₃
Molecular Weight: 308.5

Pharmacophore Features:

Number of bond donors: 1
Number of bond acceptors: 3
Number of atoms different from hydrogen: 22

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Evidence Supporting This Chemical as an Emerging Contaminant

Esteban, S., Moreno-Merino, L., Matellanes, R., Catal?, M., Gorga, M., Petrovic, M., L?pez de Alda, M., Barcel?, D., Silva, A., Dur?n, J.J., L?pez-Mart?nez, J., Valc?rcel, Y. (2016). Presence of endocrine disruptors in fresh water in the northern Antarctic Peninsula region. Environmental Research147, 179?192.

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