{"id":6487,"date":"2015-12-21T08:00:27","date_gmt":"2015-12-21T13:00:27","guid":{"rendered":"http:\/\/admin.acceleratingscience.com\/?p=6487"},"modified":"2026-01-27T16:03:42","modified_gmt":"2026-01-27T22:03:42","slug":"a-gift-for-you-an-ftir-basic-organic-functional-group-reference-chart","status":"publish","type":"post","link":"https:\/\/www.thermofisher.com\/blog\/materials\/a-gift-for-you-an-ftir-basic-organic-functional-group-reference-chart\/","title":{"rendered":"FTIR Basic Organic Functional Group Reference Chart"},"content":{"rendered":"<p><a href=\"https:\/\/assets.thermofisher.com\/TFS-Assets\/CAD\/posters\/XX51346-E-0215M-OrganicFunctionalChart.pdf\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" style=\"float: right;border: 0;margin: 10px\" title=\"FTIR Basic Organic Functional Group\" src=\"http:\/\/admin.acceleratingscience.com\/materials\/wp-content\/uploads\/sites\/7\/2015\/12\/ftirbasicsreferencechart.jpg\" alt=\"FTIR Basic Organic Functional Group\" width=\"400\" height=\"267\" \/><\/a> <a href=\"https:\/\/assets.thermofisher.com\/TFS-Assets\/CAD\/posters\/XX51346-E-0215M-OrganicFunctionalChart.pdf\" target=\"_blank\" rel=\"noopener\"><em> FTIR Basic Organic Functional Group Reference Chart (PDF)<\/em><\/a><\/p>\n<p>Functional groups\u00a0are structural units within organic compounds defined by specific atom and bond arrangements. Infrared is a powerful identification tool for functional groups because of the similar absorption frequencies for those groups in different molecules. The actual frequency is affected by the environment, so the reference chart shows wide bands rather than specific frequencies.\u00a0The identification of functional groups is a cornerstone of IR spectroscopy and organic chemistry.<\/p>\n<p>To help make your job easier, we outlined the basic organic functional groups, their positions of infrared bans, their relative peak\u00a0intensities, and their functional\u00a0group representation. Download this easy-to-read\u00a0<a href=\"https:\/\/assets.thermofisher.com\/TFS-Assets\/CAD\/posters\/XX51346-E-0215M-OrganicFunctionalChart.pdf\" target=\"_blank\" rel=\"noopener\">chart<\/a>.<\/p>\n<p>Looking for more basic FTIR information, be sure to visit our <a href=\"https:\/\/www.thermofisher.com\/us\/en\/home\/industrial\/spectroscopy-elemental-isotope-analysis\/spectroscopy-elemental-isotope-analysis-learning-center\/molecular-spectroscopy-information\/ftir-information.html\" target=\"_blank\" rel=\"noopener\">FTIR Spectroscopy Learning Center<\/a>\u00a0and visit the <a href=\"https:\/\/www.thermofisher.com\/us\/en\/home\/industrial\/spectroscopy-elemental-isotope-analysis\/spectroscopy-elemental-isotope-analysis-learning-center\/molecular-spectroscopy-information\/ftir-information\/ftir-basics.html#:~:text=FTIR%20stands%20for%20Fourier%20transform%20infrared%2C%20the%20preferred,spectrum%20representing%20a%20molecular%20%E2%80%98fingerprint%E2%80%99%20of%20the%20sample.\" target=\"_blank\" rel=\"noopener\">Introduction and Basics page<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>FTIR Basic Organic Functional Group Reference Chart (PDF) Functional groups\u00a0are structural units within organic compounds defined by specific atom and bond arrangements. Infrared is a powerful identification tool for functional groups because of the similar absorption frequencies for those groups in different molecules. The actual frequency is affected by the environment, so the reference chart<\/p>\n","protected":false},"author":169,"featured_media":6963,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_monsterinsights_skip_tracking":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[972,971,968],"tags":[955],"division":[],"class_list":{"0":"post-6487","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-infrared-spectroscopy","8":"category-materials-101","9":"category-spectroscopy-spectrometry","10":"tag-polymer-plastics","11":"entry"},"_selected_authors":[1058],"_selected_reviewers":[],"acf":[],"yoast_head":"<!-- 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