Cyanofenphos (Ref: OMS-870) |
Last updated: 06/06/2024 |
(Also known as: CYP; cyanophenphos; S-4087; cyanofenfos; ENT 25832) |
|
|
Cyanofenphos is an obsolete organophosphate insecticide | |
---|---|---|
|
Considered obsolete but may be available in some countries | |
|
1960, first reported | |
|
Use mainly for the control of insects affecting livestock such as blow flies, lice and ticks. | |
|
Farmed livestock |
Approval status |
|
Not approved | |
---|---|---|
|
Not approved |
Chemical structure |
|
Cyanofenphos is a chiral molecule forming (+) and (-) optical isomers. The technical material is an isomeric mixture. | |
---|---|---|
|
C₁₅H₁₄NO₂PS | |
|
CCOP(=S)(C1=CC=CC=C1)OC2=CC=C(C=C2)C#N | |
|
- | |
|
LRNJHZNPJSPMGK-UHFFFAOYSA-N | |
|
InChI=1S/C15H14NO2PS/c1-2-17-19(20,15-6-4-3-5-7-15)18-14-10-8-13(12-16)9-11-14/h3-11H,2H2,1H3 | |
|
Yes |
General status |
|
Insecticide | |
---|---|---|
|
Organophosphate insecticide | |
|
- | |
|
- | |
|
Synthetic | |
|
Acetylcholine esterase inhibitor | |
|
[Cholinesterase, Inhibitor] | |
|
13067-93-1 | |
|
- | |
|
- | |
|
268400 | |
|
25669 | |
|
- | |
|
None allocated | |
|
No | |
|
- | |
|
303.32 | |
|
- | |
|
4-[ethoxy(phenyl)phosphinothioyl]oxybenzonitrile | |
|
O-(4-cyanophenyl) O-ethyl phenylphosphonothioate | |
|
PAN Bad Actor Chemical | |
|
- | |
|
White crystalline solid |
Formulations |
|
|
|
|
|
||||||
---|---|---|---|---|---|---|---|---|---|---|
|
- | - | - | - | ||||||
|
- |
|
|
|
|
|
||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
|
6.0 | Q3 Q = Miscellaneous data from online sources 3 = Unverified data of known source |
Low | ||||||||
|
89000 | L3 L = Pesticide manuals and hard copy reference books / other sources Methanol3 = Unverified data of known source |
- | ||||||||
515000 | L3 L = Pesticide manuals and hard copy reference books / other sources Xylene3 = Unverified data of known source |
- | |||||||||
|
83 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents / FAO data, IPCS INCHEM data (US EPA Databases Related to Pesticide Risk Assessment ) 4 = Verified data |
- | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
|
1.95 X 1004 | Calculated | - | |||||||
|
4.29 | V3 V = ChemID Online Databases; Chemspider; PubChem. (ChemID ) 3 = Unverified data of known source |
High | ||||||||
|
|
- | - | - | |||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
- | |||||||||||
|
0.161 | V3 V = ChemID Online Databases; Chemspider; PubChem. (ChemID ) 3 = Unverified data of known source |
Low volatility. If applied directly to plants, drift is a concern & mitigation is advisable | ||||||||
|
7.10 X 10-03 | V3 V = ChemID Online Databases; Chemspider; PubChem. (ChemID ) 3 = Unverified data of known source |
Non-volatile | ||||||||
|
|
- | - | - | |||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
1.5839 | L3 L = Pesticide manuals and hard copy reference books / other sources 3 = Unverified data of known source |
- | ||||||||
|
- |
Degradation |
|
|
|
|
||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
|
|
- | - | - | |||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | ||||||||||
|
- | - | - | ||||||||
|
|
- | - | - | |||||||
|
- | ||||||||||
|
|
- | - | - | |||||||
|
- | ||||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
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 |
|
|
|
|
||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
|
|
- | - | - | |||||||
|
- | ||||||||||
|
- | ||||||||||
|
|
- | - | - | |||||||
|
- | ||||||||||
|
- | ||||||||||
|
- | ||||||||||
|
- |
Fate indices |
|
|
|
|
||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
- | - | - | ||||||||||||||||||||||||||
|
|
- | - | - | |||||||||||||||||||||||||
|
- | - |
Known soil and groundwater metabolites |
None
Other known metabolites |
|
|
|
|
||||
---|---|---|---|---|---|---|---|
cyanofenphos-oxon | - | Animal; Water (Photolysis) | - | ||||
4-cyanophenol | - | Plant; Water (Photolysis) | - | ||||
desethyl cyanofenphos-oxon | - | Plant | - |
|
Terrestrial ecotoxicology |
|
|
|
|
||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
|
28.5 | Q3 Q = Miscellaneous data from online sources Rat3 = Unverified data of known source |
High | ||||||||
|
|
- | - | - | |||||||
|
- | - | |||||||||
|
- | - | - | ||||||||
|
20.3 | V3 V = ChemID Online Databases; Chemspider; PubChem. (ChemID ) Gallus domesticus3 = Unverified data of known source |
High | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
|
- | - | - | |||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
- | - | - | |||||||||
|
|
- | - | - | |||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
|
- | - | - | |||||||
- | |||||||||||
|
- | - | - | ||||||||
- | |||||||||||
|
|
- | - | - | |||||||
|
- | - | - | ||||||||
|
|
- | - | - | |||||||
|
- | ||||||||||
|
|
- | - | - | |||||||
|
- | ||||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - |
Aquatic ecotoxicology |
|
|
|
|
||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
|
> 1.107 | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents / FAO data, IPCS INCHEM data (US EPA Databases Related to Pesticide Risk Assessment ) Gambusia affinis4 = Verified data |
Moderate | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
|
- | - | - |
|
- | - | - |
|
General |
|
|
|
|
||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
|
High (class III) | - | - | ||||||||
|
28.5 | Q3 Q = Miscellaneous data from online sources Rat3 = Unverified data of known source |
High | ||||||||
|
600 | V3 V = ChemID Online Databases; Chemspider; PubChem. (ChemID ) Mouse3 = Unverified data of known source |
- | ||||||||
|
- | - | - | ||||||||
|
Intraperitoneal LD₅₀ = 45 mg kg⁻¹ | V3 V = ChemID Online Databases; Chemspider; PubChem. (ChemID ) Mouse3 = Unverified data of known source |
- | ||||||||
Subcutaneous LD₅₀ = 122 mg kg⁻¹ | V3 V = ChemID Online Databases; Chemspider; PubChem. (ChemID ) Mouse3 = Unverified data of known source |
- | |||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
- | - | - | ||||||||
|
|
- | |||||||||
|
- | ||||||||||
|
Excreted predominantly via urine (95%) and faeces (5%) within 72 hours. | F4 F = U.S. EPA ECOTOX database / U.S. EPA pesticide fate database / Miscellaneous WHO documents / FAO data, IPCS INCHEM data (US EPA Databases Related to Pesticide Risk Assessment ) 4 = Verified data |
- |
Health issues |
|
|
||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
No further information available |
Handling issues |
|
|
|||
---|---|---|---|---|
|
Flammable | |||
|
- | |||
|
Not classified: Obsolete (Not classified: Obsolete) | |||
|
- | |||
|
- | |||
|
- |
|
|
|
||
---|---|---|---|
|
cyanofenphos | ||
|
- | ||
|
- | ||
|
- | ||
|
- | ||
|
- | ||
|
- | ||
|
- | ||
|
- | ||
|
- | ||
|
- | ||
|
- |
Record last updated: | 06/06/2024 |
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 |