RIFM fragrance ingredient safety assessment, 2-benzyl-2-methylbut-3-enenitrile, CAS Registry Number 97384-48-0.

Animals Databases, Chemical Dermatitis, Phototoxic Humans Mutagenicity Tests Odorants / analysis Perfume / chemistry Plants / drug effects Registries Reproduction / drug effects Risk Assessment Skin / drug effects Toxicity Tests
Developmental, and Reproductive Toxicity Environmental Safety Genotoxicity Local Respiratory Toxicity Phototoxicity/Photoallergenicity Repeated Dose Skin Sensitization

Journal

Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association
ISSN: 1873-6351
Titre abrégé: Food Chem Toxicol
Pays: England
ID NLM: 8207483

Informations de publication

Date de publication:
15 Dec 2020
Historique:
received: 23 06 2020
revised: 17 09 2020
accepted: 29 09 2020
pubmed: 12 10 2020
medline: 13 5 2021
entrez: 11 10 2020
Statut: ppublish

Résumé

The existing information supports the use of this material as described in this safety assessment. 2-Benzyl-2-methylbut-3-enenitrile was evaluated for genotoxicity, repeated dose toxicity, reproductive toxicity, local respiratory toxicity, phototoxicity/photoallergenicity, skin sensitization, and environmental safety. Data show that 2-benzyl-2-methylbut-3-enenitrile is not genotoxic. The repeated dose, reproductive, and local respiratory toxicity endpoints were evaluated using the Threshold of Toxicological Concern (TTC) for a Cramer Class III material, and the exposure to 2-benzyl-2-methylbut-3-enenitrile is below the TTC (0.0015 mg/kg/day, 0.0015 mg/kg/day, and 0.47 mg/day, respectively). Data show that there are no safety concerns for 2-benzyl-2-methylbut-3-enenitrile for skin sensitization under the current declared levels of use. The phototoxicity/photoallergenicity endpoints were evaluated based on ultraviolet (UV) spectra; 2-benzyl-2-methylbut-3-enenitrile is not expected to be phototoxic/photoallergenic. The environmental endpoints were evaluated; 2-benzyl-2-methylbut-3-enenitrile 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 in Europe and North America (i.e., Predicted Environmental Concentration/Predicted No Effect Concentration [PEC/PNEC]), are <1.

Identifiants

DOI: 10.1016/j.fct.2020.111807 PMID: 33039436
pubmed: 33039436
pii: S0278-6915(20)30697-9
doi: 10.1016/j.fct.2020.111807
pii:
doi:

Substances chimiques

Perfume 0

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

111807

Informations de copyright

Copyright © 2020 Elsevier Ltd. All rights reserved.

Auteurs

A M Api (AM)

Research Institute for Fragrance Materials, Inc, 50 Tice Boulevard, Woodcliff Lake, NJ, 07677, USA.

D Belsito (D)

Member Expert Panel, Columbia University Medical Center, Department of Dermatology, 161 Fort Washington Ave., New York, NY, 10032, USA.

S Biserta (S)

Research Institute for Fragrance Materials, Inc, 50 Tice Boulevard, Woodcliff Lake, NJ, 07677, USA.

D Botelho (D)

Research Institute for Fragrance Materials, Inc, 50 Tice Boulevard, Woodcliff Lake, NJ, 07677, USA.

M Bruze (M)

Member Expert Panel, Malmo University Hospital, Department of Occupational & Environmental Dermatology, Sodra Forstadsgatan 101, Entrance 47, Malmo, SE-20502, Sweden.

G A Burton (GA)

Member Expert Panel, School of Natural Resources & Environment, University of Michigan, Dana Building G110, 440 Church St., Ann Arbor, MI, 58109, USA.

J Buschmann (J)

Member Expert Panel, Fraunhofer Institute for Toxicology and Experimental Medicine, Nikolai-Fuchs-Strasse 1, 30625, Hannover, Germany.

M A Cancellieri (MA)

Research Institute for Fragrance Materials, Inc, 50 Tice Boulevard, Woodcliff Lake, NJ, 07677, USA.

M L Dagli (ML)

Member Expert Panel, University of Sao Paulo, School of Veterinary Medicine and Animal Science, Department of Pathology, Av. Prof. Dr. Orlando Marques de Paiva, 87, Sao Paulo, CEP 05508-900, Brazil.

M Date (M)

Research Institute for Fragrance Materials, Inc, 50 Tice Boulevard, Woodcliff Lake, NJ, 07677, USA.

W Dekant (W)

Member Expert Panel, University of Wuerzburg, Department of Toxicology, Versbacher Str. 9, 97078, Würzburg, Germany.

C Deodhar (C)

Research Institute for Fragrance Materials, Inc, 50 Tice Boulevard, Woodcliff Lake, NJ, 07677, USA.

A D Fryer (AD)

Member Expert Panel, Oregon Health Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, 97239, USA.

S Gadhia (S)

Research Institute for Fragrance Materials, Inc, 50 Tice Boulevard, Woodcliff Lake, NJ, 07677, USA.

L Jones (L)

Research Institute for Fragrance Materials, Inc, 50 Tice Boulevard, Woodcliff Lake, NJ, 07677, USA.

K Joshi (K)

Research Institute for Fragrance Materials, Inc, 50 Tice Boulevard, Woodcliff Lake, NJ, 07677, USA.

M Kumar (M)

Research Institute for Fragrance Materials, Inc, 50 Tice Boulevard, Woodcliff Lake, NJ, 07677, USA.

A Lapczynski (A)

Research Institute for Fragrance Materials, Inc, 50 Tice Boulevard, Woodcliff Lake, NJ, 07677, USA.

M Lavelle (M)

Research Institute for Fragrance Materials, Inc, 50 Tice Boulevard, Woodcliff Lake, NJ, 07677, USA.

I Lee (I)

Research Institute for Fragrance Materials, Inc, 50 Tice Boulevard, Woodcliff Lake, NJ, 07677, USA.

D C Liebler (DC)

Member Expert Panel, Vanderbilt University School of Medicine, Department of Biochemistry, Center in Molecular Toxicology, 638 Robinson Research Building, 2200 Pierce Avenue, Nashville, TN, 37232-0146, USA.

H Moustakas (H)

Research Institute for Fragrance Materials, Inc, 50 Tice Boulevard, Woodcliff Lake, NJ, 07677, USA.

M Na (M)

Research Institute for Fragrance Materials, Inc, 50 Tice Boulevard, Woodcliff Lake, NJ, 07677, USA.

T M Penning (TM)

Member of Expert Panel, University of Pennsylvania, Perelman School of Medicine, Center of Excellence in Environmental Toxicology, 1316 Biomedical Research Building (BRB) II/III, 421 Curie Boulevard, Philadelphia, PA, 19104-3083, USA.

G Ritacco (G)

Research Institute for Fragrance Materials, Inc, 50 Tice Boulevard, Woodcliff Lake, NJ, 07677, USA.

J Romine (J)

Research Institute for Fragrance Materials, Inc, 50 Tice Boulevard, Woodcliff Lake, NJ, 07677, USA.

N Sadekar (N)

Research Institute for Fragrance Materials, Inc, 50 Tice Boulevard, Woodcliff Lake, NJ, 07677, USA.

T W Schultz (TW)

Member Expert Panel, The University of Tennessee, College of Veterinary Medicine, Department of Comparative Medicine, 2407 River Dr., Knoxville, TN, 37996- 4500, USA.

D Selechnik (D)

Research Institute for Fragrance Materials, Inc, 50 Tice Boulevard, Woodcliff Lake, NJ, 07677, USA.

F Siddiqi (F)

Research Institute for Fragrance Materials, Inc, 50 Tice Boulevard, Woodcliff Lake, NJ, 07677, USA.

I G Sipes (IG)

Member Expert Panel, Department of Pharmacology, University of Arizona, College of Medicine, 1501 North Campbell Avenue, P.O. Box 245050, Tucson, AZ, 85724-5050, USA.

G Sullivan (G)

Research Institute for Fragrance Materials, Inc, 50 Tice Boulevard, Woodcliff Lake, NJ, 07677, USA. Electronic address: gsullivan@rifm.org.

Y Thakkar (Y)

Research Institute for Fragrance Materials, Inc, 50 Tice Boulevard, Woodcliff Lake, NJ, 07677, USA.

Y Tokura (Y)

Member Expert Panel, The Journal of Dermatological Science (JDS), Editor-in-Chief, Professor and Chairman, Department of Dermatology, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, 431-3192, Japan.

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