Fragrance material review on 4-phenyl-3-buten-2-ol.

J Scognamiglio, C S Letizia, A M Api

Index: Food Chem. Toxicol. 50 Suppl 2 , S120-3, (2012)

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Abstract

A toxicologic and dermatologic review of 4-phenyl-3-buten-2-ol when used as a fragrance ingredient is presented. 4-Phenyl-3-buten-2-ol is a member of the fragrance structural group Aryl Alkyl Alcohols and is a secondary alcohol. The AAAs are a structurally diverse class of fragrance ingredients that includes primary, secondary, and tertiary alkyl alcohols covalently bonded to an aryl (Ar) group, which may be either a substituted or unsubstituted benzene ring. The common structural element for the AAA fragrance ingredients is an alcohol group -C-(R1)(R2)OH and generically the AAA fragrances can be represented as an Ar-C-(R1)(R2)OH or Ar-Alkyl-C-(R1)(R2)OH group. This review contains a detailed summary of all available toxicology and dermatology papers that are related to this individual fragrance ingredient and is not intended as a stand-alone document. Available data for 4-phenyl-3-buten-2-ol were evaluated then summarized and includes physical properties, and genotoxicity data. A safety assessment of the entire Aryl Alkyl Alcohols will be published simultaneously with this document; please refer to Belsito et al. (2012) for an overall assessment of the safe use of this material and all Aryl Alkyl Alcohols in fragrances.Copyright © 2011 Elsevier Ltd. All rights reserved.