Hydroxycitronellal
- Hydroxycitronellal
- 107-75-5
- 7-Hydroxy-3,7-dimethyloctanal
- 7-Hydroxycitronellal
- 3,7-Dimethyl-7-hydroxyoctanal
- Create:2005-03-26
- Modify:2024-12-21
- 7-hydroxycitronellal
- hydroxycitronellal
- Hydroxycitronellal
- 107-75-5
- 7-Hydroxy-3,7-dimethyloctanal
- 7-Hydroxycitronellal
- 3,7-Dimethyl-7-hydroxyoctanal
- Citronellal hydrate
- Phixia
- Cyclalia
- Cyclosia
- Laurine
- Fixol
- Lilyl aldehyde
- Muguet synthetic
- Muguettine principle
- Musuet synthetic
- Octanal, 7-hydroxy-3,7-dimethyl-
- hydroxy citronellal
- Musuettine principle
- Citronellal, hydroxy-
- Oxydihydrocitronellal
- 7-Hydroxy-3,7-dimethyloctan-1-al
- FEMA No. 2583
- 1-OCTANAL, 3,7-DIMETHYL-7-HYDROXY-
- NSC 406740
- CHEBI:53459
- UNII-8SQ0VA4YUR
- 8SQ0VA4YUR
- 3,7-dimethyl-7-hydroxyoctan-1-al
- EINECS 203-518-7
- BRN 1721290
- 7-Hydroxy-3,7-dimethyloctanol
- DTXSID6042232
- AI3-05823
- Octanol, 7-hydroxy-3,7-dimethyl-
- MFCD00014681
- NSC-406740
- HYDROXYCITRONELLAL [FCC]
- DTXCID4022232
- FEMA 2583
- HYDROXYCITRONELLAL [FHFI]
- EC 203-518-7
- 4-01-00-04058 (Beilstein Handbook Reference)
- 3,7-DIMETHYL-7-HYDROXY-OCTANAL
- NCGC00181031-01
- CAS-107-75-5
- Citronellaldehyde
- 7Hydroxycitronellal
- Oxdihydrocitronellal
- Citronellal, hydroxy
- Octanal,7-dimethyl-
- Citronellal hydric acid
- 3,7Dimethyl7hydroxyoctanal
- 7Hydroxy3,7dimethyloctanal
- Epitope ID:114090
- 7Hydroxy3,7dimethyloctan1al
- SCHEMBL94185
- Octanal, 7hydroxy3,7dimethyl
- 3,7-Dimethyl-7-hydroxyoctana
- 1Octanal, 3,7dimethyl7hydroxy
- GTPL2468
- CHEMBL3186027
- HYDROXYCITRONELLAL [INCI]
- WLN: VH1Y1&3XQ1&1
- 1-Octanal,7-dimethyl-7-hydroxy-
- Tox21_112681
- Tox21_301174
- NSC163509
- NSC406740
- 7-hydroxy-3,7-dimethyl-caprylaldehyde
- AKOS015901699
- Hydroxycitronellal, analytical standard
- DB14187
- NSC-163509
- Hydroxycitronellal, >=95%, FCC, FG
- NCGC00181031-02
- NCGC00181031-03
- NCGC00255072-01
- AS-59723
- SY011300
- NS00005856
- D70299
- SBI-0654026.0001
- EN300-24500676
- SR-01000944842
- SR-01000944842-1
- W-108737
- 7-Hydroxycitronellal, Odorant used in allergy studies
- Q25100775
59.0 99.99
43.0 48.19
71.0 34.53
41.0 20.50
55.0 11.90
59 99.99
43 48.19
71 34.53
41 20.50
55 11.90
59 999
43 482
71 345
41 205
55 119
- BENZOIC ACID; BENZYL ALCOHOL; DEHYDROACETIC ACID; EDETIC ACID; FRAGRANCE 13576; GLYCERIN; HYDROXYCITRONELLAL; ISOMETHYL-alpha-IONONE; PEG-8 CAPRYLIC/CAPRIC GLYCERIDES; PHENOXYETHANOL; PROPANEDIOL; SORBIC ACID; WATER (component of)
- beta-CITRONELLOL, (R)-; ALOE VERA LEAF; BAICALIN; BENZYL ALCOHOL; CETOSTEARYL ALCOHOL; DECYL OLEATE; DICAPRYLYL ETHER; EUGENOL; FRAGRANCE 13576; GLYCERIN; GLYCERYL MONOSTEARATE; HYDROXYCITRONELLAL; JUJUBE SEED; LECITHIN, SOYBEAN; LEUZEA CARTHAMOIDES ROOT; LIMONENE, (+)-; LINALOOL, (+/-)-; PROPANEDIOL; SALICYLIC ACID; SHEA BUTTER; SORBIC ACID; TOCOPHEROL; WATER; XANTHAN GUM (component of)
- Cytoplasm
- Extracellular
- Membrane
- Fragrance
- Flavoring and nutrient
- Fragrance
- Flavoring and nutrient
Cosmetics product ingredient: Hydroxycitronellal (7-Hydroxycitronellal)
Hydroxycitronellal is a fragrance allergen. Fragrance allergens are hazardous only to individuals who suffer from fragrance allergies. The Cosmetic Fragrance and Flavor Ingredient Right to Know Act of 2020 requires fragrance allergens included in Annex III of the EU Cosmetics Regulation No. 1223/2009 be reported to the California Department of Public Health. Fragrance allergens are only required to be reported if present in a rinse-off cosmetic product at a concentration at or above 0.01 percent (100 parts per million) or in a leave-on cosmetic product at a concentration at or above 0.001 percent (10 parts per million).
Product count: 7916
Information on 159 consumer products that contain Hydroxycitronellal in the following categories is provided:
• Auto Products
• Commercial / Institutional
• Inside the Home
• Personal Care
• Pet Care
2019: 100,000 - <500,000 lb
2018: 100,000 - <500,000 lb
2017: <1,000,000 lb
2016: <1,000,000 lb
- All Other Chemical Product and Preparation Manufacturing
- Not Known or Reasonably Ascertainable
- Soap, Cleaning Compound, and Toilet Preparation Manufacturing
- Food, beverage, and tobacco product manufacturing
- All Other Basic Organic Chemical Manufacturing
H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
P261, P264+P265, P272, P280, P302+P352, P305+P351+P338, P321, P333+P317, P337+P317, P362+P364, and P501
(The corresponding statement to each P-code can be found at the GHS Classification page.)
Aggregated GHS information provided per 2025 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown.
Skin Sens. 1 (100%)
Eye Irrit. 2 (100%)
Eye irritation - category 2A
Skin sensitisation - category 1
Hazard Traits - Fragrance Allergen
Authoritative List - Annex III of the EU Cosmetics Regulation No. 1223/2009 - Fragrance Allergens
Report - if present in a rinse-off cosmetic product at a concentration at or above 0.01 percent (100 parts per million) or in a leave-on cosmetic product at a concentration at or above 0.001 percent (10 parts per million)
Patents are available for this chemical structure:
https://patentscope.wipo.int/search/en/result.jsf?inchikey=WPFVBOQKRVRMJB-UHFFFAOYSA-N
- Australian Industrial Chemicals Introduction Scheme (AICIS)Octanal, 7-hydroxy-3,7-dimethyl-https://services.industrialchemicals.gov.au/search-assessments/Octanal, 7-hydroxy-3,7-dimethyl-https://services.industrialchemicals.gov.au/search-inventory/
- CAS Common ChemistryLICENSEThe data from CAS Common Chemistry is provided under a CC-BY-NC 4.0 license, unless otherwise stated.https://creativecommons.org/licenses/by-nc/4.0/Hydroxycitronellalhttps://commonchemistry.cas.org/detail?cas_rn=107-75-5
- ChemIDplusChemIDplus Chemical Information Classificationhttps://pubchem.ncbi.nlm.nih.gov/source/ChemIDplus
- DrugBankLICENSECreative Common's Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/legalcode)https://www.drugbank.ca/legal/terms_of_useHydroxycitronellalhttps://www.drugbank.ca/drugs/DB14187
- DTP/NCILICENSEUnless otherwise indicated, all text within NCI products is free of copyright and may be reused without our permission. Credit the National Cancer Institute as the source.https://www.cancer.gov/policies/copyright-reuse
- EPA Chemical Data Reporting (CDR)LICENSEThe U.S. Government retains a nonexclusive, royalty-free license to publish or reproduce these documents, or allow others to do so, for U.S. Government purposes. These documents may be freely distributed and used for non-commercial, scientific and educational purposes.https://www.epa.gov/web-policies-and-procedures/epa-disclaimers#copyrightOctanal, 7-hydroxy-3,7-dimethyl-https://www.epa.gov/chemical-data-reporting
- EPA Chemicals under the TSCAOctanal, 7-hydroxy-3,7-dimethyl-https://www.epa.gov/chemicals-under-tscaEPA TSCA Classificationhttps://www.epa.gov/tsca-inventory
- EPA DSSToxHydroxycitronellalhttps://comptox.epa.gov/dashboard/DTXSID6042232CompTox Chemicals Dashboard Chemical Listshttps://comptox.epa.gov/dashboard/chemical-lists/
- European Chemicals Agency (ECHA)LICENSEUse of the information, documents and data from the ECHA website is subject to the terms and conditions of this Legal Notice, and subject to other binding limitations provided for under applicable law, the information, documents and data made available on the ECHA website may be reproduced, distributed and/or used, totally or in part, for non-commercial purposes provided that ECHA is acknowledged as the source: "Source: European Chemicals Agency, http://echa.europa.eu/". Such acknowledgement must be included in each copy of the material. ECHA permits and encourages organisations and individuals to create links to the ECHA website under the following cumulative conditions: Links can only be made to webpages that provide a link to the Legal Notice page.https://echa.europa.eu/web/guest/legal-notice7-hydroxycitronellalhttps://chem.echa.europa.eu/100.003.1997-hydroxycitronellal (EC: 203-518-7)https://echa.europa.eu/information-on-chemicals/cl-inventory-database/-/discli/details/11881
- FDA Global Substance Registration System (GSRS)LICENSEUnless otherwise noted, the contents of the FDA website (www.fda.gov), both text and graphics, are not copyrighted. They are in the public domain and may be republished, reprinted and otherwise used freely by anyone without the need to obtain permission from FDA. Credit to the U.S. Food and Drug Administration as the source is appreciated but not required.https://www.fda.gov/about-fda/about-website/website-policies#linkingHYDROXYCITRONELLALhttps://gsrs.ncats.nih.gov/ginas/app/beta/substances/8SQ0VA4YUR
- Human Metabolome Database (HMDB)LICENSEHMDB is offered to the public as a freely available resource. Use and re-distribution of the data, in whole or in part, for commercial purposes requires explicit permission of the authors and explicit acknowledgment of the source material (HMDB) and the original publication (see the HMDB citing page). We ask that users who download significant portions of the database cite the HMDB paper in any resulting publications.http://www.hmdb.ca/citing7-Hydroxy-3,7-dimethyloctanalhttp://www.hmdb.ca/metabolites/HMDB0031739HMDB0031739_cms_29082https://hmdb.ca/metabolites/HMDB0031739#spectra
- International Fragrance Association (IFRA)LICENSE(c) The International Fragrance Association, 2007-2021. All rights reserved.https://ifrafragrance.org/links/copyrightHydroxycitronellalhttps://ifrafragrance.org/priorities/ingredients/ifra-transparency-listHydroxycitronellalhttps://ifrafragrance.org/standards/IFRA_STD_043.pdf
- New Zealand Environmental Protection Authority (EPA)LICENSEThis work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International licence.https://www.epa.govt.nz/about-this-site/general-copyright-statement/
- California Safe Cosmetics Program (CSCP) Product DatabaseHydroxycitronellal (7-Hydroxycitronellal)https://cscpsearch.cdph.ca.gov/search/detailresult/2473
- Consumer Product Information Database (CPID)LICENSECopyright (c) 2024 DeLima Associates. All rights reserved. Unless otherwise indicated, all materials from CPID are copyrighted by DeLima Associates. No part of these materials, either text or image may be used for any purpose other than for personal use. Therefore, reproduction, modification, storage in a retrieval system or retransmission, in any form or by any means, electronic, mechanical or otherwise, for reasons other than personal use, is strictly prohibited without prior written permission.https://www.whatsinproducts.com/contents/view/1/6Hydroxycitronellalhttps://www.whatsinproducts.com/chemicals/view/1/3624/000107-75-5Consumer Products Category Classificationhttps://www.whatsinproducts.com/
- NORMAN Suspect List ExchangeLICENSEData: CC-BY 4.0; Code (hosted by ECI, LCSB): Artistic-2.0https://creativecommons.org/licenses/by/4.0/NORMAN Suspect List Exchange Classificationhttps://www.norman-network.com/nds/SLE/
- ChEBIHydroxycitronellalhttps://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:53459
- FDA Pharm ClassesLICENSEUnless otherwise noted, the contents of the FDA website (www.fda.gov), both text and graphics, are not copyrighted. They are in the public domain and may be republished, reprinted and otherwise used freely by anyone without the need to obtain permission from FDA. Credit to the U.S. Food and Drug Administration as the source is appreciated but not required.https://www.fda.gov/about-fda/about-website/website-policies#linkingHYDROXYCITRONELLALhttps://dailymed.nlm.nih.gov/dailymed/browse-drug-classes.cfmFDA Pharmacological Classificationhttps://www.fda.gov/ForIndustry/DataStandards/StructuredProductLabeling/ucm162549.htm
- LOTUS - the natural products occurrence databaseLICENSEThe code for LOTUS is released under the GNU General Public License v3.0.https://lotus.nprod.net/Hydroxycitronellalhttps://www.wikidata.org/wiki/Q25100775LOTUS Treehttps://lotus.naturalproducts.net/
- ChEMBLLICENSEAccess to the web interface of ChEMBL is made under the EBI's Terms of Use (http://www.ebi.ac.uk/Information/termsofuse.html). The ChEMBL data is made available on a Creative Commons Attribution-Share Alike 3.0 Unported License (http://creativecommons.org/licenses/by-sa/3.0/).http://www.ebi.ac.uk/Information/termsofuse.html
- Comparative Toxicogenomics Database (CTD)LICENSEIt is to be used only for research and educational purposes. Any reproduction or use for commercial purpose is prohibited without the prior express written permission of NC State University.http://ctdbase.org/about/legal.jsphydroxycitronellalhttps://ctdbase.org/detail.go?type=chem&acc=C020755
- Drug Gene Interaction database (DGIdb)LICENSEThe data used in DGIdb is all open access and where possible made available as raw data dumps in the downloads section.http://www.dgidb.org/downloads
- IUPHAR/BPS Guide to PHARMACOLOGYLICENSEThe Guide to PHARMACOLOGY database is licensed under the Open Data Commons Open Database License (ODbL) https://opendatacommons.org/licenses/odbl/. Its contents are licensed under a Creative Commons Attribution-ShareAlike 4.0 International License (http://creativecommons.org/licenses/by-sa/4.0/)https://www.guidetopharmacology.org/about.jsp#licenseGuide to Pharmacology Target Classificationhttps://www.guidetopharmacology.org/targets.jsp
- Therapeutic Target Database (TTD)hydroxycitronellalhttps://idrblab.net/ttd/data/drug/details/D01PZP
- Haz-Map, Information on Hazardous Chemicals and Occupational DiseasesLICENSECopyright (c) 2022 Haz-Map(R). All rights reserved. Unless otherwise indicated, all materials from Haz-Map are copyrighted by Haz-Map(R). No part of these materials, either text or image may be used for any purpose other than for personal use. Therefore, reproduction, modification, storage in a retrieval system or retransmission, in any form or by any means, electronic, mechanical or otherwise, for reasons other than personal use, is strictly prohibited without prior written permission.https://haz-map.com/AboutHydroxycitronellalhttps://haz-map.com/Agents/16227
- DailyMed
- EPA Chemical and Products Database (CPDat)EPA CPDat Classificationhttps://www.epa.gov/chemical-research/chemical-and-products-database-cpdat
- Joint FAO/WHO Expert Committee on Food Additives (JECFA)LICENSEPermission from WHO is not required for the use of WHO materials issued under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Intergovernmental Organization (CC BY-NC-SA 3.0 IGO) licence.https://www.who.int/about/policies/publishing/copyright
- EU Food Improvement Agents3,7-Dimethyl-7-hydroxyoctanalhttps://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32012R0872
- Hazardous Chemical Information System (HCIS), Safe Work AustraliaOctanal, 7-hydroxy-3,7-dimethyl-http://hcis.safeworkaustralia.gov.au/HazardousChemical/Details?chemicalID=5555
- FDA Substances Added to FoodLICENSEUnless otherwise noted, the contents of the FDA website (www.fda.gov), both text and graphics, are not copyrighted. They are in the public domain and may be republished, reprinted and otherwise used freely by anyone without the need to obtain permission from FDA. Credit to the U.S. Food and Drug Administration as the source is appreciated but not required.https://www.fda.gov/about-fda/about-website/website-policies#linking
- Flavor and Extract Manufacturers Association (FEMA)HYDROXYCITRONELLALhttps://www.femaflavor.org/flavor-library/hydroxycitronellal
- MassBank of North America (MoNA)LICENSEThe content of the MoNA database is licensed under CC BY 4.0.https://mona.fiehnlab.ucdavis.edu/documentation/license
- NIST Mass Spectrometry Data CenterLICENSEData covered by the Standard Reference Data Act of 1968 as amended.https://www.nist.gov/srd/public-lawOctanal, 7-hydroxy-3,7-dimethyl-http://www.nist.gov/srd/nist1a.cfm
- SpectraBaseOCTANAL, 7-HYDROXY-3,7-DIMETHYL-https://spectrabase.com/spectrum/IZodISJ0gwuHydroxycitronellalhttps://spectrabase.com/spectrum/B3QeY3g4whEHYDROXYCITRONELLALhttps://spectrabase.com/spectrum/80YHaWWutQtOctanal, 7-hydroxy-3,7-dimethyl-https://spectrabase.com/spectrum/G8VLcFALVPX3,7-DIMETHYL-7-HYDROXYOCTANALhttps://spectrabase.com/spectrum/DiAxLeuHPEkOCTANAL, 7-HYDROXY-3,7-DIMETHYL-https://spectrabase.com/spectrum/B0Pd6iKXpNL3,7-dimethyl-7-hydroxyoctanalhttps://spectrabase.com/spectrum/TTGIFGXp6VHydroxycitronellalhttps://spectrabase.com/spectrum/LVzTjsC2JzuOCTANAL, 3,7-DIMETHYL-7-HYDROXY-,https://spectrabase.com/spectrum/6jM2Ib5bPYe
- Japan Chemical Substance Dictionary (Nikkaji)
- MassBank Europe
- Metabolomics Workbench7-Hydroxy-3,7-dimethyloctanalhttps://www.metabolomicsworkbench.org/data/StructureData.php?RegNo=45072
- National Drug Code (NDC) DirectoryLICENSEUnless otherwise noted, the contents of the FDA website (www.fda.gov), both text and graphics, are not copyrighted. They are in the public domain and may be republished, reprinted and otherwise used freely by anyone without the need to obtain permission from FDA. Credit to the U.S. Food and Drug Administration as the source is appreciated but not required.https://www.fda.gov/about-fda/about-website/website-policies#linking
- NLM RxNorm TerminologyLICENSEThe RxNorm Terminology is created by the National Library of Medicine (NLM) and is in the public domain and may be republished, reprinted and otherwise used freely by anyone without the need to obtain permission from NLM. Credit to the U.S. National Library of Medicine as the source is appreciated but not required. The full RxNorm dataset requires a free license.https://www.nlm.nih.gov/research/umls/rxnorm/docs/termsofservice.htmlhydroxycitronellalhttps://rxnav.nlm.nih.gov/id/rxnorm/1362893
- PharosLICENSEData accessed from Pharos and TCRD is publicly available from the primary sources listed above. Please respect their individual licenses regarding proper use and redistribution.https://pharos.nih.gov/abouthydroxycitronellalhttps://pharos.nih.gov/ligands/HN2AHTZ5PWWD
- Springer Nature
- Thieme ChemistryLICENSEThe Thieme Chemistry contribution within PubChem is provided under a CC-BY-NC-ND 4.0 license, unless otherwise stated.https://creativecommons.org/licenses/by-nc-nd/4.0/
- Wikidatahydroxycitronellalhttps://www.wikidata.org/wiki/Q25100775
- WikipediaHydroxycitronellalhttps://en.wikipedia.org/wiki/Hydroxycitronellal
- PubChem
- Medical Subject Headings (MeSH)LICENSEWorks produced by the U.S. government are not subject to copyright protection in the United States. Any such works found on National Library of Medicine (NLM) Web sites may be freely used or reproduced without permission in the U.S.https://www.nlm.nih.gov/copyright.htmlhydroxycitronellalhttps://www.ncbi.nlm.nih.gov/mesh/67020755
- GHS Classification (UNECE)GHS Classification Treehttp://www.unece.org/trans/danger/publi/ghs/ghs_welcome_e.html
- EPA Substance Registry ServicesEPA SRS List Classificationhttps://sor.epa.gov/sor_internet/registry/substreg/LandingPage.do
- MolGenieMolGenie Organic Chemistry Ontologyhttps://github.com/MolGenie/ontology/
- PATENTSCOPE (WIPO)SID 403031182https://pubchem.ncbi.nlm.nih.gov/substance/403031182