Vamidothion (Ref: ENT 26613) |

Last updated: 24/07/2024
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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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An insecticide and acaricide which provides persistent control of piercing and sucking pests |
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Aphids including wooly apple aphids, citrus aphid, cotton aphid; Spidermites; Thrips |
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Cotton; Apples; Citrus; Rice; Beans; Maize; Sorghum |
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- |
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Current |
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1962, first reported |
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Not approved |
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Expired |
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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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Portugal |
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Expired |
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Not applicable |
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Yes |
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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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Chiral, a specific isomer or a derivative of a chiral molecule |
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C₈H₁₈NO₄PS₂ |
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CC(C(=O)NC)SCCSP(=O)(OC)OC |
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No data |
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LESVOLZBIFDZGS-UHFFFAOYSA-N |
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InChI=1S/C8H18NO4PS2/c1-7(8(10)9-2)15-5-6-16-14(11,12-3)13-4/h7H,5-6H2,1-4H3,(H,9,10) |
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Yes |
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Insecticide, Acaricide |
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Organophosphate insecticide; Organophosphate acaricide; Organothiophosphate insecticide; Organothiophosphate acaricide |
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- |
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- |
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Synthetic |
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Systemic. Acetylcholinesterase (AchE) inhibitor. |
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2275-23-2 |
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218-894-8 |
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117 |
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379200 |
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560193 |
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015-059-00-8 |
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287.34 |
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rac-O,O-dimethyl S-(2-{[(2R)-1-(methylamino)-1-oxopropan-2-yl]sulfanyl}ethyl) phosphorothioate |
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O,O-dimethyl S-(RS)-2-(1-methylcarbamoylethylthio)ethyl phosphorothioate |
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O,O-dimethyl S-[2-[[1-methyl-2-(methylamino)-2-oxoethyl]thio]ethyl] phosphorothioate |
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Chemical subject to PIC regulations; Subject to the provisions of the UK Poisons Act 1972 |
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- |
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Not applicable |
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Not applicable |
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1B |
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Not applicable |
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- |
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White crystalline needles |
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- Bayer CropScience
- Rhone poulenc
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Usually supplued as an emulsifiable concentrate |
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4000 |
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High |
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- |
- |
- |
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43 |
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
- |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
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6.17 X 10-05 |
Calculated |
- |
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-4.21 |
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
Low |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
- |
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1.00 X 10-10 |
L2 L = Pesticide manuals and hard copy reference books / other sources 2 = Unverified data of unknown source |
Low volatility |
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8.71 X 10-11 |
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Non-volatile |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
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- |
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1.8 |
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Non-persistent |
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- |
- |
- |
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0.2 |
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
Non-persistent |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
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Best available data |
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- |
- |
- |
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- |
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- |
- |
- |
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- |
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- |
- |
- |
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- |
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119 |
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Persistent |
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- |
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7 |
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Fast |
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- |
- |
- |
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- |
- |
- |
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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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- |
W3 W = French database provided by ARVALIS-Institut du Végétal. Dataset no longer available. 3 = Unverified data of known source |
Mobile |
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70 |
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- |
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- |
- |
- |
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- |
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- |
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- |
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- |
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-1.51 |
Calculated |
Low leachability |
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1.05 X 10-04 |
Calculated |
- |
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- |
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Low |
Calculated |
- |
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Mobile |
Calculated |
- |
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- |
- |
- |
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75 |
Q2 Q = Miscellaneous data from online sources 2 = Unverified data of unknown source Estimated |
Low potential |
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Not available |
- |
Known groundwater metabolites |
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None
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vamidothion sulfoxide |
- |
Rat |
- |
vamidothion sulfone |
- |
Intermediary product |
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des-O-methyl vamidothion |
- |
Plant |
- |
dimethyl phosphate |
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Plant; Animal; Rat (Urine) |
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monomethylphosphate |
- |
Animal; Rat (Urine) |
- |
O,O-dimethyl phosphorothioate |
- |
Animal |
- |
Terrestrial ecotoxicology |
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> 64 |
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source Rat |
High |
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- |
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source Rat |
- |
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50 |
- |
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- |
- |
- |
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> 35 |
L2 L = Pesticide manuals and hard copy reference books / other sources 2 = Unverified data of unknown source Phasianidae |
High |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
- |
- |
- |
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0.56 |
R4 R = Peer reviewed scientific publications 4 = Verified data |
High |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
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- |
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- |
- |
- |
- |
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- |
- |
- |
- |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
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- |
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- |
- |
- |
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- |
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- |
- |
- |
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Harmful at dose 300 g ha⁻¹ |
AA3 AA = IOBC Database on classification of side effects to beneficial organisms, 2005 3 = Unverified data of known source Chrysoperla carnea |
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- |
- |
- |
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Harmful at dose 300 g ha⁻¹ |
AA3 AA = IOBC Database on classification of side effects to beneficial organisms, 2005 3 = Unverified data of known source Typhlodromus pyri |
- |
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- |
- |
- |
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> 40.0 |
Cyprinus carpio |
Moderate |
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- |
- |
- |
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> 590 |
L2 L = Pesticide manuals and hard copy reference books / other sources 2 = Unverified data of unknown source Danio rerio |
Low |
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> 0.19 |
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source Daphnia magna |
Moderate |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
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> 1525 |
Unknown species |
Low |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
HUMAN HEALTH AND PROTECTION |
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High (class III) |
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- |
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> 64 |
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source Rat |
High |
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1160 |
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source Rabbit |
- |
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1.73 |
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source Rat |
- |
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- |
- |
- |
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0.008 |
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- |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
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List I; List II |
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- |
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- |
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- |
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EU MRL pesticide database |
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- |
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- |
- |
- |
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- |
- |
- |
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- |
- |
- |
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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 ; E0 E = Unspecified genotoxicity type (miscellaneous data source) 0 = No data |
No data found |
Reproduction / development effects |
Acetyl cholinesterase inhibitor |
Neurotoxicant |
No data found |
✓Yes, known to cause a problem |
✓Yes, known to cause a problem |
Respiratory tract irritant |
Skin irritant |
Skin sensitiser |
No data found |
No data found |
No data found |
Eye irritant |
Phototoxicant |
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No data found |
No data found |
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May cause abdominal cramps, vomiting and diarrhoa if ingested |
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IMDG Transport Hazard Class 6.1 Will emit toxic and irritating fumes in a fire |
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Health: H301, H312 Environment: H400 |
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Ib (Highly hazardous) |
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UN2783 |
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- |
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- |
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vamidothion |
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vamidothion |
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Vamidothion |
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vamidothion |
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vamidotion |
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vamidotion |
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- |
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wamidotion |
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- |
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- |
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vamidothion |
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- |
Record last updated: |
24/07/2024 |
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 |