RIFM fragrance ingredient safety assessment, cis-6-nonenal, CAS Registry Number 2277-19-2.

IF 3.9 3区医学 Q2 FOOD SCIENCE & TECHNOLOGY

Food and Chemical Toxicology Pub Date : 2025-02-26 DOI:10.1016/j.fct.2025.115354

A M Api, A Bartlett, D Belsito, D Botelho, M Bruze, A Bryant-Friedrich, G A Burton, M A Cancellieri, H Chon, M Cronin, S Crotty, M L Dagli, W Dekant, C Deodhar, K Farrell, A D Fryer, L Jones, K Joshi, A Lapczynski, D L Laskin, M Lavelle, I Lee, H Moustakas, J Muldoon, T M Penning, A H Piersma, G Ritacco, N Sadekar, I Schember, T W Schultz, F Siddiqi, I G Sipes, G Sullivan, Y Thakkar

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引用次数: 0

Abstract

The existing information supports the use of this material as described in this safety assessment. cis-6-Nonenal was evaluated for genotoxicity, repeated dose toxicity, reproductive toxicity, local respiratory toxicity, photoirritation/photoallergenicity, skin sensitization, and environmental safety. Data from read-across analog decen-1-al (CAS # 65405-70-1) show that cis-6-nonenal is not expected to be genotoxic. Data on read-across analog hexanal (CAS # 66-25-1) provide a calculated Margin of Exposure (MOE) >100 for the repeated dose toxicity and reproductive toxicity endpoints. Data from read-across analog 10-undecenal (CAS # 112-45-8) provided cis-6-nonenal a No Expected Sensitization Induction Level (NESIL) of 1700 μg/cm² for the skin sensitization endpoint. The photoirritation/photoallergenicity endpoints were evaluated based on ultraviolet/visible (UV/Vis) spectra; cis-6-nonenal is not expected to be photoirritating/photoallergenic. The local respiratory toxicity endpoint was evaluated using the Threshold of Toxicological Concern (TTC) for a Cramer Class I material, and the exposure to cis-6-nonenal is below the TTC (1.4 mg/day). The environmental endpoints were evaluated; cis-6-nonenal was found not to be Persistent, Bioaccumulative, and Toxic (PBT) as per the International Fragrance Association (IFRA) Environmental Standards, and its risk quotients, based on its current volume of use (VoU) in Europe and North America (i.e., Predicted Environmental Concentration/Predicted No Effect Concentration [PEC/PNEC]), are <1.

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来源期刊

Food and Chemical Toxicology 工程技术-毒理学

CiteScore

10.90

自引率

4.70%

发文量

651

审稿时长

31 days

期刊介绍： Food and Chemical Toxicology (FCT), an internationally renowned journal, that publishes original research articles and reviews on toxic effects, in animals and humans, of natural or synthetic chemicals occurring in the human environment with particular emphasis on food, drugs, and chemicals, including agricultural and industrial safety, and consumer product safety. Areas such as safety evaluation of novel foods and ingredients, biotechnologically-derived products, and nanomaterials are included in the scope of the journal. FCT also encourages submission of papers on inter-relationships between nutrition and toxicology and on in vitro techniques, particularly those fostering the 3 Rs. The principal aim of the journal is to publish high impact, scholarly work and to serve as a multidisciplinary forum for research in toxicology. Papers submitted will be judged on the basis of scientific originality and contribution to the field, quality and subject matter. Studies should address at least one of the following: -Adverse physiological/biochemical, or pathological changes induced by specific defined substances -New techniques for assessing potential toxicity, including molecular biology -Mechanisms underlying toxic phenomena -Toxicological examinations of specific chemicals or consumer products, both those showing adverse effects and those demonstrating safety, that meet current standards of scientific acceptability. Authors must clearly and briefly identify what novel toxic effect (s) or toxic mechanism (s) of the chemical are being reported and what their significance is in the abstract. Furthermore, sufficient doses should be included in order to provide information on NOAEL/LOAEL values.