1-[[(2E)-3-Phenyl-2-propen-1-yl]oxy]naphthalene

1-[[(2E)-3-苯基-2-丙烯-1-基]氧基]萘

Also known as: Dapoxetine Impurity 04, E-Dapoxetine Impurity 11, 1-(cinnamyloxy)naphthalene, 1-[(E)-3-phenylprop-2-enoxy]naphthalene, Naphthalene, 1-[[(2E)-3-phenyl-2-propen-1-yl]oxy]-

1-[[(2E)-3-Phenyl-2-propen-1-yl]oxy]naphthalene (CAS 1091626-77-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C19H16O and a molecular weight of 260.32974 g/mol. It is also known as Dapoxetine Impurity 04, E-Dapoxetine Impurity 11 and 1-(cinnamyloxy)naphthalene. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1091626-77-5
Jingsj CID: J-1527169-1
Molecular Formula: C₁₉H₁₆O
Chinese Name: 1-[[(2E)-3-苯基-2-丙烯-1-基]氧基]萘
Molecular Weight: 260.32974 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-[[(2E)-3-Phenyl-2-propen-1-yl]oxy]naphthalene?

The CAS number of 1-[[(2E)-3-Phenyl-2-propen-1-yl]oxy]naphthalene is 1091626-77-5.

What are the molecular formula and molecular weight of 1-[[(2E)-3-Phenyl-2-propen-1-yl]oxy]naphthalene?

1-[[(2E)-3-Phenyl-2-propen-1-yl]oxy]naphthalene has molecular formula C19H16O and molecular weight 260.32974 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-[[(2E)-3-Phenyl-2-propen-1-yl]oxy]naphthalene (CAS 1091626-77-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1527169-1 (accessed 2026-10-25).

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