Maple lactone |
Last updated: 24/05/2024
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(Also known as: cyclotene; corylone) |
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 naturally occuring insect attractant |
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Cockroaches |
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Current |
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1998, first registered USA |
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Class: Magnoliopsida; Order: Sapindales: Family: Sapindaceae |
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Not approved |
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not applicable |
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No UK approval for use |
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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ISIceland |
NONorway |
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- |
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C₆H₈O₂ |
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CC1=C(C(=O)CC1)O |
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- |
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- |
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InChI=1S/C6H8O2/c1-4-2-3-5(7)6(4)8/h8H,2-3H2,1H3 |
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Yes |
Cambridge Crystallographic Data Centre diagrams |
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Common Name |
Relationship |
Link |
maple lactone |
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Insecticide, Semiochemical |
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Plant-derived substance |
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Natural; Complex mixture |
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Substance odour is attractive to insects |
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Naturally occurring chemical found in the sap of various trees of the Acer genus |
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Extracted directly from Acer trees or synthesised by a modified acyloin condensation of esters of 2-methyl glutaric acid in which oxygen is introduced in a specific manner to the reaction system |
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Public health |
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Cockroaches |
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Amenity areas; Domestic situations |
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- |
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80-71-7 |
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765-70-8 |
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201-303-2 |
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- |
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004049 |
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- |
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112.13 |
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- |
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2-hydroxy-3-methylcyclopent-2-en-1-one |
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2-hydroxy-3-methylcyclopent-2-enone |
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FEMA=2700 |
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- |
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Not applicable |
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Not applicable |
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Not known |
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Not applicable |
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- |
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Thick liquid comprised mainly of mainly methyl cyclopentenolone with small quanitities of other lactones. It has a stale odour. |
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Cockroach bait |
Babolna Bioenvironmental Centre Ltd. |
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Usually supplied in formulations for use inside traps |
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26800 |
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High |
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105.6 |
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Decomposes before boiling |
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84.5 |
Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source |
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2.51 X 1000 |
Calculated |
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0.4 |
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Low |
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1.151 |
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9.21 |
Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source |
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Readily biodegradable |
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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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None
Terrestrial ecotoxicology |
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> 1067 |
Rat |
Moderate |
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> 2000 |
Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source No adverse effects identified or expected |
Low |
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> 1000 |
Q2 Q = Miscellaneous data from online sources 2 = Unverified data of unknown source Expert judgement |
Low |
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> 100 |
Q2 Q = Miscellaneous data from online sources 2 = Unverified data of unknown source Expert judgement |
Low |
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> 100 |
Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source No adverse effects identified or expected |
Low |
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> 93.9 |
Daphnia magna |
Moderate |
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30.05 |
Pseudokirchneriella subcapitata |
Low |
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HUMAN HEALTH AND PROTECTION |
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High (class III) |
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> 1067 |
Rat |
Moderate |
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Intraperitoneal LDLo = 500 mg kg⁻¹ |
Rat |
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Carcinogen |
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Endocrine disruptor |
XNo, known not to cause a problem |
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 ; E3 E = Unspecified genotoxicity type (miscellaneous data source) 3 = Negative |
XNo, known not to cause a problem |
Reproduction / development effects |
Acetyl cholinesterase inhibitor |
Neurotoxicant |
XNo, known not to cause a problem |
XNo, known not to cause a problem |
XNo, known not to cause a problem |
Respiratory tract irritant |
Skin irritant |
Skin sensitiser |
?Possibly, status not identified |
XNo, known not to cause a problem |
?Possibly, status not identified |
Eye irritant |
Phototoxicant |
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✓Yes, known to cause a problem |
XNo, known not to cause a problem |
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May cause allergic reactions |
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Slightly corrosive |
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Health: H315, H319, H334, H335 |
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Not listed (Not listed) |
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Not regulated |
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maple lactone |
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Record last updated: |
24/05/2024 |
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 |