Pyriminobac-methyl (Ref: KIH-6127)
Last updated: 19/01/2023
(Also known as: KUH-920)
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
A herbicide used post-emergence for the selective control of grass in paddy fields
Barnyard grass
Paddy rice
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-
1996, Japan
Not approved
Not applicable
No UK approval for use
EC Regulation 1107/2009 (repealing 91/414)
Not approved
Not applicable
Not applicable
Not applicable
No
ATAustria
BEBelgium
BGBulgaria
CYCyprus
CZCzech Republic
DEGermany
DKDenmark
EEEstonia
ELGreece
 
 
 
 
 
 
 
 
 
ESSpain
FIFinland
FRFrance
HRCroatia
HUHungary
IEIreland
ITItaly
LTLithuania
LULuxembourg
 
 
 
 
 
 
 
 
 
LVLatvia
MTMalta
NLNetherlands
PLPoland
PTPortugal
RORomania
SESweden
SISlovenia
SKSlovakia
 
 
 
 
 
 
 
 
 
Isomeric - substance has one E/Z centre.
C₁₇H₁₉N₃O₆
CC(=NOC)C1=C(C(=CC=C1)OC2=NC(=CC(=N2)OC)OC)C(=O)OC
-
USSIUIGPBLPCDF-UHFFFAOYSA-N
InChI=1S/C17H19N3O6/c1-10(20-25-5)11-7-6-8-12(15(11)16(21)24-4)26-17-18-13(22-2)9-14(19-17)23-3/h6-9H,1-5H3/b20-10?
Yes
Herbicide
Pyrimidinyloxybenzoic herbicide
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-
Synthetic
Branched chain amino acid synthesis inhibitor. Selective, systemic, absorbed by foliage. Inhibits plant amino acid synthesis - acetohydroxyacid synthase AHAS.
136191-64-5
603-944-7
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9604652
No data found
361.35
methyl 2-[(4,6-dimethoxypyrimidin-2-yl)oxy]-6-[(1E)-N-methoxyethanimidoyl]benzoate
methyl (EZ)-2-(4,6-dimethoxypyrimidin-2-yloxy)-6-(1-methoxyiminoethyl)benzoate
methyl 2-[(4,6-dimethoxy-2-pyrimidinyl)oxy]-6-[1-(methoxyimino)ethyl]benzoate
-
-
B
2
Not applicable
Not applicable
-
White powder
9.25
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Low
14600
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Methanol
-
456
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
n-Hexane
-
126000
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Acetone
-
64600
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Ethyl acetate
-
105
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
-
-
-
-
-
-
-
-
-
-
2.04 X 1002
Calculated
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2.31
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Low
-
-
-
-
-
-
1.33
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
-
-
-
-
-
0.031
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Low volatility
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
205
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Stable
In natural water
-
-
-
-
-
-
-
-
-
-
Soil adsorption and mobility
-
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Slightly mobile
736
Varies with isomer: 972 mL g⁻¹ (E-isomer), 499 mL g⁻¹ (Z-isomer)
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-
-
-
-
-
-
-
-
-
Cannot be calculated
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-
-
-
-
-
-
-
-
Low risk
Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source
Based on LogP < 3
Low risk
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-
None
Terrestrial ecotoxicology
> 5000
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Rat
Low
-
-
-
-
-
-
-
-
> 2000
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Colinus virginianus
Low
-
-
-
-
-
-
> 1000
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Eisenia foetida
Low
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
> 200
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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-
-
-
-
-
-
-
-
-
-
-
-
-
-
> 21.2
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Oncorhynchus mykiss
Moderate
-
-
-
> 63.8
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Daphnia carinata
Moderate
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
20.6
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Pseudokirchneriella subcapitata
Low
-
-
-
-
-
-
-
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-
HUMAN HEALTH AND PROTECTION
High (class III)
-
-
> 5000
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Rat
Low
2000
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Rat
-
> 5.5
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Rat
-
-
-
-
0.009
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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EU MRL pesticide database 
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-
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Carcinogen
Endocrine disruptor
No data found
A3 A = Chromosome aberration (EFSA database) 3 = Negative
; 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
 
No data found
No data found
 
No information available
No information available
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U (Unlikely to present an acute hazard)
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-
pyriminobac-methyl
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Record last updated:
19/01/2023
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