1-(5-chloro-4-hydroxy-6-methoxypyrimidin-2-yl)-3-mesyl(methyl)sulfamoylurea (Ref: BCS-CO41838) |

Last updated: 09/01/2025
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(Also known as: desmethyl-chloropyrimidine amidosulfuron) |
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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Chemical transformation product |
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Not applicable |
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- |
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Not applicable |
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Not applicable |
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Not applicable |
EC Regulation 1107/2009 (repealing 91/414) |
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Not applicable |
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Not applicable |
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Not applicable |
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Not applicable |
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Not applicable |
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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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- |
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C₈H₁₂ClN₅O₇S₂ |
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- |
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- |
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- |
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- |
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Yes |
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Metabolite |
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Soil, Surface water, Groundwater |
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Unclassified substance |
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- |
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- |
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Synthetic |
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- |
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- |
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389.0 |
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1-(5-chloro-4-hydroxy-6-methoxypyrimidin-2-yl)-3-mesyl(methyl)sulfamoylurea |
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1-(5-chloro-4-hydroxy-6-methoxypyrimidin-2-yl)-3-mesyl(methyl)sulfamoylurea |
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- |
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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 applicable |
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- |
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- |
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15700 |
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High |
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1.9 X 10-05 |
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Low volatility |
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- |
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59.8 |
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Moderately persistent |
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59.8 |
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Moderately persistent |
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- |
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265 |
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Persistent |
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EU 2018 Dossier lab studies (normalised) DT₅₀ range 38.1-125 days, DT₉₀ (not normalised) range 150-557 days, Soils=5 |
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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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- |
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0.67 |
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Mobile |
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30.3 |
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0.92 |
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EU 2018 dossier Kf range 0.287-1.073 mL g⁻¹, Kfoc range 21.5-47.8 mL g⁻¹; 1/n range 0.911-0.933, Soils=5 |
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No |
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4.47 |
Calculated |
High leachability |
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2.04 X 1000 |
Calculated |
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Medium |
Calculated |
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Mobile |
Calculated |
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None
Terrestrial ecotoxicology |
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=> 898 |
Eisenia foetida 56 day as mg kg⁻¹ dws |
Low |
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> 100 |
Lemna gibba |
Low |
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HUMAN HEALTH AND PROTECTION |
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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 |
No data found |
No data found |
Eye irritant |
Phototoxicant |
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No data found |
No data found |
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No information available |
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No information available |
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Not listed (Not listed) |
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1-(5-chloro-4-hydroxy-6-methoxypyrimidin-2-yl)-3-mesyl(methyl)sulfamoylurea |
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Record last updated: |
09/01/2025 |
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 |