Dimethylvinphos (Ref: SD 8280)
Last updated: 16/01/2023
(Also known as: dimethylvinfos; SKI 13; chlorfenvinphos-methyl; OMS 712; Z-dimethylvinphos)
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 organophosphate insecticide used to control pests in rice crops
Stem borers; Leaf borers; Leaf rollers; Plant hoppers
Rice
-
Considered obsolete but may be available in some countries
1966
Not approved
Not applicable
No UK approval for use
EC Regulation 1107/2009 (repealing 91/414)
Not approved
Not applicable
Not applicable
Not applicable
Yes
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
 
 
 
 
 
 
 
 
 
ISIceland
NONorway
 
 
 
 
 
 
 
 
 
Isomeric mixture but almost completely comprised of Z-isomer ( >95% ). Less than 2.0% E-isomer.
C₁₀H₁₀Cl₃O₄P
COP(=O)(OC)OC(=CCl)C1=C(C=C(C=C1)Cl)Cl
COP(=O)(OC)O/C(=C\Cl)/C1=C(C=C(C=C1)Cl)Cl
QSGNQELHULIMSJ-POHAHGRESA-N
InChI=1S/C10H10Cl3O4P/c1-15-18(14,16-2)17-10(6-11)8-4-3-7(12)5-9(8)13/h3-6H,1-2H3/b10-6-
Yes
Insecticide
Organophosphate insecticide
-
-
Synthetic
Contact and stomach acting, acetylcholinesterase (AChE) inhibitor.
67628-93-7
2274-67-1
607-152-2
None allocated
-
6433329
No data found
331.52
(1Z)-2-chloro-1-(2,4-dichlorophenyl)ethenyl dimethyl phosphate
(Z)-2-chloro-1-(2,4-dichlorophenyl)vinyl dimethyl phosphate
(1Z)-2-chloro-1-(2,4-dichlorophenyl)ethenyl dimethyl phosphate
-
-
Not applicable
Not applicable
1B
Not applicable
None identified
White crystalline solid
-
Obsolete - not thought to be commercially available for crop protection applications
-
130
at 25 °C
Moderate
325000
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Xylene
-
375000
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Acetone
-
475000
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Cyclohexanone
-
69.5
-
Decomposes before boiling
Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source
-
-
-
-
-
-
-
1.35 X 1003
Calculated
-
3.13
High
-
-
-
-
-
-
1.26
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
-
Not applicable
Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source
-
No dissociation
1.3
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Low volatility
-
-
-
-
-
-
-
-
-
-
40
Q2 Q = Miscellaneous data from online sources 2 = Unverified data of unknown source
Moderately persistent
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Lab studies for chlorfenvinphos DT₅₀ range 6-98 days, field study DT₅₀ range 12-45 days
-
-
-
-
-
-
-
-
-
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
-
Unstable to UV light
40
Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source
Moderately persistent
-
-
-
-
-
-
-
Soil adsorption and mobility
-
Q2 Q = Miscellaneous data from online sources 2 = Unverified data of unknown source
Moderately mobile
300
Estimated
-
-
-
-
-
-
-
2.44
Calculated
Transition state
1.37 X 10-01
Calculated
-
-
Low
Calculated
-
Moderately mobile
Calculated
-
-
-
-
-
-
None
Terrestrial ecotoxicology
97.5
Rat
High
-
-
-
-
-
-
-
-
> 125
Coturnix japonica
Moderate
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2.3
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Cyprinus carpio
Moderate
-
-
-
0.002
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Daphnia magna
High
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
HUMAN HEALTH AND PROTECTION
High (class III)
-
-
97.5
Rat
High
1360
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Rat
-
4.9
L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source
Rat
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
List I; List II
-
-
-
-
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
; E0 E = Unspecified genotoxicity type (miscellaneous data source) 0 = No data
?Possibly, status not identified
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
 
No data found
No data found
 
No further information available
IMDG Transport Code is , Not expected to autoignite; Not highly flammable
-
Ib (Highly hazardous)
2783
-
dimethylvinphos
-
-
-
-
-
-
dimetylwinfos
-
-
-
-
Record last updated:
16/01/2023
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