Metazoxolon (Ref: PP395) |
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Last updated: 14/09/2023
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(Not known by any other names) |
The following alerts are based on the data in the tables below. An absence of an alert does not imply the substance has no implications for human health, biodiversity or the environment but just that we do not have the data to form a judgement.
Environmental fate |
Ecotoxicity |
Human health |
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A multi-use obsolete fungicide used to control a variety of fungal diseases including on ornamentals and a few other crops |
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Pythium spp. ; Rhizoctonia solani; Phytophthora capsici |
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Ornamentals; Legumes; Cotton; Peppers |
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- |
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Considered obsolete but may be available in some countries |
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1973, first reported |
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Not approved |
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Not applicable |
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No UK approval for use as a pesticide |
EC Regulation 1107/2009 (repealing 91/414) |
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Not approved |
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Not applicable |
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Not applicable |
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Not applicable |
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No |
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ATAustria |
BEBelgium |
BGBulgaria |
CYCyprus |
CZCzech Republic |
DEGermany |
DKDenmark |
EEEstonia |
ELGreece |
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ESSpain |
FIFinland |
FRFrance |
HRCroatia |
HUHungary |
IEIreland |
ITItaly |
LTLithuania |
LULuxembourg |
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LVLatvia |
MTMalta |
NLNetherlands |
PLPoland |
PTPortugal |
RORomania |
SESweden |
SISlovenia |
SKSlovakia |
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Substance is isomeric with one E/Z-centre |
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C₁₀H₈ClN₃O₂ |
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CC1=NOC(=O)C1=NNC2=CC(=CC=C2)Cl |
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- |
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PANCLGUYZXWRPW-UHFFFAOYSA-N |
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InChI=1S/C10H8ClN3O2/c1-6-9(10(15)16-14-6)13-12-8-4-2-3-7(11)5-8/h2-5,12H,1H3 |
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Yes |
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Fungicide |
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Oxazole fungicide |
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- |
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- |
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Synthetic |
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Bleaching: inhibition of p-Hydroxyphenyl pyruvate dioxygenase (4-HPPD). |
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5707-73-3 |
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227-198-3 |
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None allocated |
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- |
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5360073 |
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No data found |
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237.65 |
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(4E)-4-[(3-chlorophenyl)hydrazinylidene]-3-methyl-1,2-oxazol-5(4H)-one |
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4-(3-chlorophenylhydrazono)-3-methyl-1,2-oxazol-5(4H)-one |
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3-methyl-4,5-isoxazoledione 4-[(3-chlorophenyl)hydrazone] |
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- |
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- |
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Not applicable |
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Not applicable |
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Not applicable |
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Not known |
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- |
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- |
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- Obsolete - not thought to be commercially available for crop protection applications
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Was usually supplied as a seed treatment |
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As this parameter is not normally measured directly, a surrogate measure is used: ‘Photochemical oxidative DT₅₀’. Where data is available, this can be found in the Fate Indices section below. |
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Soil adsorption and mobility |
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Cannot be calculated |
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None
Terrestrial ecotoxicology |
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> 3340 |
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source Rat |
Low |
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HUMAN HEALTH AND PROTECTION |
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High (class III) |
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> 3340 |
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source Rat |
Low |
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1000 |
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source Rat |
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EU MRL pesticide database |
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Carcinogen |
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Endocrine disruptor |
No data found |
A0 A = Chromosome aberration (EFSA database) 0 = No data ; B0 B = DNA damage/repair (EFSA database) 0 = No data ; C0 C = Gene mutation (EFSA database) 0 = No data ; D0 D = Genome mutation (EFSA database) 0 = No data ; E0 E = Unspecified genotoxicity type (miscellaneous data source) 0 = No data |
No data found |
Reproduction / development effects |
Acetyl cholinesterase inhibitor |
Neurotoxicant |
No data found |
No data found |
No data found |
Respiratory tract irritant |
Skin irritant |
Skin sensitiser |
No data found |
XNo, known not to cause a problem |
No data found |
Eye irritant |
Phototoxicant |
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XNo, known not to cause a problem |
No data found |
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No further information available |
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No information available |
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Not listed (Not listed) |
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metazoxolon |
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metazoxolon |
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Record last updated: |
14/09/2023 |
Contact: |
aeru@herts.ac.uk |
Please cite as: |
Lewis, K.A., Tzilivakis, J., Warner, D. and Green, A. (2016) An international database for pesticide risk assessments and management. Human and Ecological Risk Assessment: An International Journal, 22(4), 1050-1064. DOI: 10.1080/10807039.2015.1133242 |