Dimethylvinphos (Ref: SD 8280) |
![]() Last updated: 14/01/2021 |
![]() |
(Also known as: dimethylvinfos; SKI 13; chlorfenvinphos-methyl; OMS 712) |
|
![]() |
|
An organophosphate insecticide used to control pests in rice crops | |
---|---|---|
|
Stem borers; Leaf borers; Leaf rollers; Plant hoppers | |
|
Rice | |
|
- | |
|
Obsolete | |
|
1966 |
UK regulatory status |
|
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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
Also used in |
|
- |
---|
Chemical structure |
|
- | |
---|---|---|
|
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 |
General status |
|
Insecticide | |
---|---|---|
|
Organophosphate | |
|
- | |
|
- | |
|
Synthetic | |
|
Contact and stomach acting, acetylcholinesterase (AChE) inhibitor. | |
|
2274-67-1 | |
|
- | |
|
None allocated | |
|
- | |
|
6433329 | |
|
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 |
Formulations |
|
|
|||
---|---|---|---|---|
|
- | |||
|
- | |||
|
- |
|
![]() |
|
|
|
|
||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
|
130 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) at 25 °C3 = Unverified data of known source |
Moderate | ||||||||
|
325000 | L3 L = Pesticide manuals and hard copy reference books / other sources Xylene3 = Unverified data of known source |
- | ||||||||
375000 | L3 L = Pesticide manuals and hard copy reference books / other sources Acetone3 = Unverified data of known source |
- | |||||||||
475000 | L3 L = Pesticide manuals and hard copy reference books / other sources Cyclohexanone3 = Unverified data of known source |
- | |||||||||
|
69.5 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) 3 = Unverified data of known source |
- | ||||||||
|
Decomposes before boiling | Q3 Q = Miscellaneous internet resources 3 = Unverified data of known source |
- | ||||||||
|
- | - | - | ||||||||
|
Not expected to self ignite; Not highly flammable | Q3 Q = Miscellaneous internet resources 3 = Unverified data of known source |
- | ||||||||
|
|
1.35 X 1003 | Calculated | - | |||||||
|
3.13 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) 3 = Unverified data of known source |
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 internet resources 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 | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - |
Degradation |
|
|
|
|
||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
|
- | ||||||||||
|
|
40 | Q2 Q = Miscellaneous internet resources 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 internet resources 3 = Unverified data of known source |
Moderately persistent | |||||||
|
- | ||||||||||
|
- | - | - | ||||||||
|
- | - | - |
Soil adsorption and mobility |
|
|
|
|
||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
|
|
- | Q2 Q = Miscellaneous internet resources 2 = Unverified data of unknown source |
Moderately mobile | |||||||
|
300 | ||||||||||
|
Estimated | ||||||||||
|
|
- | - | - | |||||||
|
- | ||||||||||
|
- | ||||||||||
|
- | ||||||||||
|
- |
Fate indices |
|
|
|
|
||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
2.44 | Calculated | Transition state | ||||||||||||||||||||||||||
|
|
1.37 X 10-01 | Calculated | - | |||||||||||||||||||||||||
|
- | ||||||||||||||||||||||||||||
|
Low | Calculated | - | ||||||||||||||||||||||||||
|
Moderately mobile | Calculated | - |
|
![]() |
|
|
|
|
||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
|
|
- | - | - | |||||||
|
- | - | |||||||||
|
97.5 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) Rat3 = Unverified data of known source |
High | ||||||||
|
|
- | - | - | |||||||
|
- | - | |||||||||
|
- | - | - | ||||||||
|
> 125 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents (US EPA Databases Related to Pesticide Risk Assessment ) Coturnix japonica4 = Verified data |
Moderate | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
2.3 | L3 L = Pesticide manuals and hard copy reference books / other sources Cyprinus carpio3 = Unverified data of known source |
Moderate | ||||||||
|
- | - | - | ||||||||
|
0.002 | L3 L = Pesticide manuals and hard copy reference books / other sources Daphnia magna3 = Unverified data of known source |
High | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
- | - | - | |||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
|
- | - | - | |||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
|
- | - | - | |||||||
- | |||||||||||
|
- | - | - | ||||||||
- | |||||||||||
|
|
- | - | - | |||||||
|
- | - | - | ||||||||
|
|
- | - | - | |||||||
|
- | ||||||||||
|
|
- | - | - | |||||||
|
- | ||||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
|
- | - | - | |||||||
|
- | - | - | ||||||||
|
|
- | - | - |
|
- | - | - | |||
|
|
- | - | - |
|
- | - | - | |||
|
- | - | - | ||||||||
|
|
- | - | - |
|
- | - | - |
|
![]() |
General |
|
|
|
|
||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
|
High (class III) | - | - | ||||||||
|
97.5 | V3 V = ChemID online databases / IPCS INCHEM (ChemID; IPCS INCHEM ) Rat3 = Unverified data of known source |
High | ||||||||
|
1360 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
- | ||||||||
|
4.9 | L3 L = Pesticide manuals and hard copy reference books / other sources Rat3 = Unverified data of known source |
- | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
List I; List II | - | - | ||||||||
|
|
- | |||||||||
|
- | ||||||||||
|
|
||||||||||
|
- | - | - | ||||||||
|
- | - | - |
Health issues |
|
|
||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
No further information available |
Handling issues |
|
|
|||
---|---|---|---|---|
|
IMDG Transport Code is 6.1 | |||
|
- | |||
|
Not classified: Obsolete | |||
|
Not classified: Obsolete | |||
|
Ib (Highly hazardous / Highly hazardous) | |||
|
2783 | |||
|
- |
|
![]() |
|
|
||
---|---|---|---|
|
dimethylvinphos | ||
|
- | ||
|
- | ||
|
- | ||
|
- | ||
|
- | ||
|
- | ||
|
dimetylwinfos | ||
|
- | ||
|
- | ||
|
- |
Record last updated: | 14/01/2021 |
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 |