For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.
Phenanthrene-9-carboxylic acid n-butyl ester
SpectraBase Compound ID FipTo2Taz5E
InChI InChI=1S/C19H18O2/c1-2-3-12-21-19(20)18-13-14-8-4-5-9-15(14)16-10-6-7-11-17(16)18/h4-11,13H,2-3,12H2,1H3
InChIKey PGOGSIBLTOSSHP-UHFFFAOYSA-N
Mol Weight 278.35 g/mol
Molecular Formula C19H18O2
Exact Mass 278.13068 g/mol
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum RU2566086C1

This compound is available in the following databases:

KnowItAll GC-MS Library

Author: Wiley

The KnowItAll Mass Spectral Library offers a comprehensive collection of mass spectra, including the renowned Wiley Registry, and access to a wide range of compounds including pure organics, drugs, steroids, additives, geochemicals, petrochemicals, biomarkers, and more. Learn more.

Wiley Registry of Mass Spectral Data 2026

Author: Wiley

The foundation library for any analytical laboratory running mass spectrometry, the Wiley Registry provides the broadest coverage available in any mass spectral library Learn more.

Unknown Identification

Search your unknown spectrum against the world's largest collection of reference spectra

KnowItAll Campus Solutions

KnowItAll offers faculty and students at your school access to all the tools you need for spectral analysis and structure drawing & publishing! Plus, access the world's largest spectral library.