Pyridalyl
- CAS NO.：179101-81-6
- Empirical Formula: C18H14Cl4F3NO3
- Molecular Weight: 491.12
- MDL number: MFCD07364036
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-07-31 15:25:14
What is Pyridalyl?
Description
Pyridalyl was introduced by Sumitomo in 2004 for the control of Lepidoptera and thrips. It is highly selective for these orders, a preferred characteristic in integrated pest management programs. It appears to have a new mode of action and is active against insects resistant to other compounds.
The Uses of Pyridalyl
Pyridalyl is an insecticide used on Bracon mellitor Say, Cardiochiles nigriceps Viereck, Coleomegilla maculata De Geer, Cotesia marginiventris (Cresson), Geocoris punctipes (Say), and other cotton insect pests.
Definition
ChEBI: Pyridalyl is an organochlorine insecticide, an organofluorine insecticide and a dichlorobenzene.
Mode of action
Pyridalyl is selectively cytotoxic to cells of target species, by an unknown mechanism.
Toxicity evaluation
Pyridalyl has low toxicity to non-target organisms. However, because it has a high potential for bioaccumulation and is persistent in soil, sediment and water, and may accumulate with repeated use, it is only approved in the U.S. for greenhouse use.
Properties of Pyridalyl
| Boiling point: | 545.4±50.0 °C(Predicted) |
| Density | 1.450 |
| storage temp. | 0-6°C |
| pka | 1.46±0.22(Predicted) |
| CAS DataBase Reference | 179101-81-6 |
| EPA Substance Registry System | Pyridalyl (179101-81-6) |
Safety information for Pyridalyl
Computed Descriptors for Pyridalyl
New Products
5-bromo-4-fluoro-2-nitrobenzaldehyde (R)-(-)-2-Amino-1-propanol Cyclobutanone Fmoc-OSu 1-(2-Chloroethyl)pyrrolidine Hydrochloride 2-Amino-2-(4-methylphenyl)acetic acid β-Bromostyrene Ethyl 3-phenylpropanoate Phenethyl cinnamate Dipropyl disulfide 4 pentyn 1 ol N-Vinylformamide Methacrylate-PEG-Methacrylate, Mn:35000 2,4-Dihydroxyacetophenone 2-Chloro 5-Fluoro Pyridine Vasicinone 2-Chloroisonicotinic Acid Tween 80 or Polysorbate 80 2-Butyn-1-oL 2-Pentyn-1-oL 4-Nitrobenzotrifluoride N-(4-fluoro-2-methoxy-5-nitrophenyl)-4-(1-methyl-1H-indol-3-yl)pyrimidin-2-amine Pirtobrutinib intd. N-(4-Cyano-3-(trifluoromethyl)phenyl)-2-methyloxirane-2-carboxamideRelated products of tetrahydrofuran
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