Isoxapyrifop (Ref: HOK-1566) |

Last updated: 24/07/2024
|
 |
(Also known as: HOK-868; RH 0898) |
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 |
|
|
|
|
An obsolete selective herbicide that was used to control grassy weeds in cereals and rice crops |
|
Grass weeds |
|
Rice; Wheat |
|
- |
|
Considered obsolete but may be available in some countries |
|
1989, first reported |
|
Not approved |
|
Not applicable |
|
No UK approval for use as a pesticide |
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 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Isoxapyrifop is a chiral molecule. Substance is racemic. |
|
C₁₇H₁₆Cl₂N₂O₄ |
|
CC(C(=O)N1CCCO1)OC2=CC=C(C=C2)OC3=C(C=C(C=N3)Cl)Cl |
|
- |
|
ANFHKXSOSRDDRQ-UHFFFAOYSA-N |
|
InChI=1S/C17H16Cl2N2O4/c1-11(17(22)21-7-2-8-23-21)24-13-3-5-14(6-4-13)25-16-15(19)9-12(18)10-20-16/h3-6,9-11H,2,7-8H2,1H3 |
|
Yes |
|
Herbicide |
|
Aryloxyphenoxypropionate herbicide |
|
- |
|
- |
|
Synthetic |
|
Acetyl CoA carboxylase inhibitor (ACCase) - distrupts fatty acid biosynthesis and lipid formation. |
|
87757-18-4 |
|
No data found |
|
None allocated |
|
- |
|
174656 |
|
No data found |
|
383.2 |
|
rac-(2R)-2-(2-{4-[(3,5-dichloropyridin-2-yl)oxy]phenoxy}propanoyl)-1,2-oxazolidine |
|
(RS)-2-[2-[4-(3,5-dichloro-2-pyridyloxy)phenoxy]propionyl]-1,2-oxazolidine |
|
2-[2-[4-[(3,5-dichloro-2-pyridinyl)oxy]phenoxy]-1-oxopropyl]isoxazolidine |
|
- |
|
- |
|
A |
|
1 |
|
Not applicable |
|
Not applicable |
|
- |
|
Clear cyrstalline solid |
|
|
|
|
|
- Obsolete - not thought to be commercially available for crop protection applications
|
|
- |
|
|
|
|
|
9.8 |
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
Low |
|
- |
- |
- |
|
121 |
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
|
2.29 X 1003 |
Calculated |
- |
|
3.36 |
|
High |
|
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
|
|
|
|
- |
|
|
2 |
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
Non-persistent |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
General literature states DT₅₀ 1-4 days |
|
|
- |
- |
- |
|
- |
|
|
- |
- |
- |
|
- |
|
|
- |
- |
- |
|
- |
|
|
- |
- |
- |
|
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
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. |
|
- |
Soil adsorption and mobility |
|
|
|
|
|
|
- |
- |
- |
|
|
Cannot be calculated |
- |
- |
|
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
|
- |
- |
- |
|
- |
- |
None
Terrestrial ecotoxicology |
|
|
|
|
|
> 500 |
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source Rat |
Moderate |
|
|
- |
- |
- |
|
- |
- |
|
- |
- |
- |
|
> 5000 |
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source Coturnix japonica |
Low |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
- |
- |
- |
|
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
|
|
- |
- |
- |
- |
|
- |
- |
- |
- |
|
|
- |
- |
- |
|
- |
- |
- |
|
|
- |
- |
- |
|
- |
|
|
- |
- |
- |
|
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
|
|
|
|
1.3 |
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source Oncorhynchus mykiss |
Moderate |
|
- |
- |
- |
|
- |
- |
- |
|
> 10 |
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source Daphnia magna |
Moderate |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
HUMAN HEALTH AND PROTECTION |
|
|
|
|
|
|
|
High (class III) |
- |
- |
|
> 500 |
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source Rat |
Moderate |
|
2000 |
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source Rabbit |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
|
- |
|
- |
|
|
EU MRL pesticide database |
|
|
|
|
|
- |
|
- |
- |
- |
|
- |
- |
- |
|
- |
- |
- |
|
Carcinogen |
|
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 ; E3 E = Unspecified genotoxicity type (miscellaneous data source) 3 = Negative |
No data found |
Reproduction / development effects |
Acetyl cholinesterase inhibitor |
Neurotoxicant |
No data found |
No data found |
XNo, known not to cause a problem |
Respiratory tract irritant |
Skin irritant |
Skin sensitiser |
No data found |
✓Yes, known to cause a problem |
No data found |
Eye irritant |
Phototoxicant |
|
✓Yes, known to cause a problem |
No data found |
|
|
|
No further information available |
|
|
|
No information available |
|
- |
|
III (Slightly hazardous) |
|
- |
|
- |
|
- |
|
|
|
isoxapyrifop |
|
isoxapyrifop |
|
- |
|
- |
|
- |
|
- |
|
- |
|
- |
|
- |
|
- |
|
- |
|
- |
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 |