OXYQUINOLINE
8-Hydroxyquinoline; 1-Azanaphthalene-8-ol; Quinolin-8-ol; 8-Quinolinol; Phenopyridine
OXYQUINOLINE is linked to 1 EU annex record on this page. Inventory note: II/395.
Regulatory evidence by market
This matrix separates verified ingredient rules from sources that are mapped but not yet imported. No imported rule does not mean the ingredient is permitted.
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| Market | Evidence status | Records | Source language |
|---|---|---|---|
| European Union | Evidence linked Prohibited entry found Open this evidence | 1 | English and EU languages |
| Great Britain | Evidence linked Prohibited Open this evidence | 1 | English |
| Canada | Evidence linked Restricted Open this evidence | 1 | English and French |
| New Zealand | Evidence linked Prohibited + Restricted Open this evidence | 2 | English |
| ASEAN | Evidence linked Prohibited + Restricted Open this evidence | 2 | English and national languages |
| China | Evidence linked Prohibited Open this evidence | 1 | Chinese with selected English material |
| Japan | Source mapped Official source mapped; ingredient rule not imported | 0 | Japanese; official English translation available |
| South Korea | Evidence linked Prohibited Open this evidence | 1 | Korean with some English names |
| United States | Source mapped Official source mapped; ingredient rule not imported | 0 | English |
| Australia | Source mapped Official source mapped; ingredient rule not imported | 0 | English |
| Brazil | Evidence linked Prohibited Open this evidence | 1 | Portuguese with INCI crosswalks |
| India | Evidence linked Prohibited Open this evidence | 1 | English and Hindi |
| Saudi Arabia | Evidence linked Prohibited Open this evidence | 1 | Arabic and English |
Chemical identity and properties
8-Hydroxyquinoline
Quinolin-8-ol is a monohydroxyquinoline that is quinoline substituted by a hydroxy group at position 8. Its fungicidal properties are used for the control of grey mould on vines and tomatoes. It has a role as an antibacterial agent, an iron chelator, an antiseptic drug and an antifungal agrochemical. It derives from a hydride of a quinoline. — ChEBI
- IUPAC name
- quinolin-8-ol
- Molecular formula
- C9H7NO
- Molecular weight
- 145.16 g/mol
- Exact mass
- 145.052763847 Da
- XLogP3
- 2.0
- Topological polar surface area
- 33.1 Ų
- Hydrogen-bond donors
- 1
- Hydrogen-bond acceptors
- 2
- Covalent units
- 1
- Defined stereocentres
- 0
Also known as
16 more reported names
External database identifiers
- ChEBI:CHEBI:48981
- ChEMBL:CHEMBL310555
- EPA DTXSID:DTXSID5020730
- PubMed:23061283
- PubMed:23036464
- PubMed:22999464
- PubMed:22995204
- PubMed:22974321
- PubMed:22956008
- PubMed:22946839
- PubMed:22905728
- PubMed:22876610
- PubMed:22873526
- PubMed:22847630
- PubMed:22833217
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.
Inventory details for OXYQUINOLINE
INCI name
OXYQUINOLINE
INN name
oxyquinoline
Description
8-Hydroxyquinoline; 1-Azanaphthalene-8-ol; Quinolin-8-ol; 8-Quinolinol; Phenopyridine
Record provenance
- Inventory reference
- 35773
- Imported identity
- OXYQUINOLINE
- Source update
- 31/07/2020
Annex records for OXYQUINOLINE
Hydroxy-8-quinoline and its sulphate bis(8-hydroxyquinolinium) sulphate, except for the uses of the…
Key data
- ANTIMICROBIAL
- Preventing and/or slowing down microbial growth.
- CHELATING
- Forming complexes with metal ions which could affect the stability and/or appearance of cosmetics.
Official EU ingredient-name evidence
The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.
The markets do not agree about this substance: it is prohibited in some and permitted under conditions in others, across the 10 markets that hold a rule for it.
- prohibited
- European UnionGreat BritainNew ZealandASEANChinaSouth KoreaBrazilIndiaSaudi Arabia
- restricted
- Canada
New Zealand holds more than one rule for this substance, so its position there depends on the use. ASEAN holds more than one rule for this substance, so its position there depends on the use.
Related inventory evidence
Ingredients with overlapping formulation functions
Additional official and scientific sources
11 external databases to check this identity in
Each link searches that source for this identity. What each source is, and its legal weight
How OXYQUINOLINE appears in the CosIng inventory
The CosIng inventory lists OXYQUINOLINE as a cosmetic ingredient and this page links it to 1 annex record. The inventory entry captures names and identifiers, while the annex record shows where the substance is prohibited, restricted or positively listed in EU cosmetics law.
OXYQUINOLINE is also tagged with 2 cosmetic functions in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.
Frequently asked questions
Source note for OXYQUINOLINE
This page combines the CosIng inventory entry for OXYQUINOLINE with 1 linked Annex II–VI record from the local dataset built from public European Commission cosmetic ingredient materials.
Use this inventory page to research OXYQUINOLINE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.
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