- Esfenvalerate
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- $0.00 / 220KG
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2023-07-29
- CAS:66230-04-4
- Min. Order: 1KG
- Purity: 90%、5%EC
- Supply Ability: 200MT
- Esfenvalerate
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- $100.00 / 25KG
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2023-01-31
- CAS:66230-04-4
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 5000kg/week
- Esfenvalerate
-
- $15.00 / 1KG
-
2021-08-12
- CAS:66230-04-4
- Min. Order: 1KG
- Purity: 99%+ HPLC
- Supply Ability: Monthly supply of 1 ton
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| | Esfenvalerate Chemical Properties |
| | Esfenvalerate Usage And Synthesis |
| Description | Esfenvalerate is a synthetic pyrethoid insecticide – a class of pesticides originating from the chrysanthemum flower, which disrupt sodium channels. It has replaced fenvalerate, a less effective and more chronically toxic enantiomer. It can be used for general pest control, including spiders, fleas, scorpions, moths, beetles, etc. It is frequently applied on vegetable, nut, and non-crop products, often in combination with other active ingredients such as carbamate compounds and organophosphates. Product labels containing esfenvalerate include Sumi-Alpha, Hounddog, Sven, Asana, and Esfenvalerate 5EC, manufactured variously by BASF, Greencrop, and Standon.
| | Sources | http://pmep.cce.cornell.edu/profiles/extoxnet/dienochlor-glyphosate/esfenvalerate-ext.html
https://en.wikipedia.org/wiki/Esfenvalerate
https://www.domyown.com/esfenvalerate-c-114_374.html
https://en.wikipedia.org/wiki/Pyrethroid
https://www.sciencedirect.com/topics/agricultural-and-biological-sciences/esfenvalerate
https://sitem.herts.ac.uk/aeru/ppdb/en/Reports/269.htm
| | Chemical Properties | Viscous yellow or amber liquid or white or
amber crystalline solid. | | Uses | Esfenvalerate is the most potent insecticidal isomer of Fenvalerate (F279450), a pyrethroid insecticide used to control insects from food crops, animal feed and cotton products. | | Uses | Insecticide. | | Uses | Esfenvalerate possesses a broad range of insecticidal activity and it
is used on cotton, fruit, vegetables and other crops. | | Definition | ChEBI: Esfenvalerate is a fenvalerate. It has a role as a pyrethroid ester insecticide and an agrochemical. | | Agricultural Uses | Insecticide: A U.S. EPA restricted Use Pesticide (RUP).
Esfenvalerate is a synthetic insecticide used to control a
wide range of pests such as moths, flies, beetles, and other
insects. It is used on vegetable crops (soya beans, sugar
cane), tree fruit, cotton, maize, sorghum and nut crops, and
non-crop lands. It also is used on a wide variety of household
pests. It is usually mixed with a wide variety of other
types of pesticides such as carbamate compounds or organophosphates
and has the naturally occurring compound
fenvalerate for use in the U.S. Esfenvalerate is almost
identical to fenvalerate. Much of the data for fenvalerate
is applicable to the pesticide esfenvalerate because the two
compounds contain the same components. The only differences
in the two products are the relative proportions of
the four separate constituents (isomers). Esfenvalerate has
become the preferred compound because it requires lower
application rates than fenvalerate, is less chronically toxic,
and is a more powerful insecticide. | | Trade name | AMERICARE®; ASANA®; ASANA-XL®;
ASANA® DPX-YB656-84; ENFORCER®; EVERCIDE®;
HALMARK®; OMS-3023®; S-1844®; S-5602 ALPHA®;
SUMI-ALFA®; SUMI-ALPHA®; SS-PYDRIN®;
SUMICIDIN A-ALPHA® | | Potential Exposure | Esfenvalerate is a synthetic pyrethroid
Insecticide used to control wide range of pests such as
moths, flies, beetles, and other insects. It is used on
vegetable crops (soya beans, sugar cane), tree fruit, cotton,
maize, sorghum and nut crops, and noncrop lands. It also isused on a wide variety of household pests. It is usually
mixed with a wide variety of other types of pesticides such
as carbamate compounds or organophosphates and has the
naturally occurring compound fenvalerate for use in the
United States Esfenvalerate is almost identical to fenvalerate.
Much of the data for fenvalerate is applicable to the pesticide esfenvalerate (E:0207) because the two compounds contain the same components. The only differences in the two
products are the relative proportions of the four separate constituents (isomers). Esfenvalerate has become the preferred
compound because it requires lower applications rates than
fenvalerate, is less chronically toxic, and is a more powerful
insecticide. A United States Environmental Protection
Agency Restricted Use Pesticide (RUP).
Incompatibilities: Oxidizers (chlorates, nitrates, peroxides,
permanganates, perchlorates, chlorine, bromine, fluorine,
etc.); strong acids. Moisture may cause hydrolysis/
decomposition. | | Environmental Fate | Chemical/Physical. May hydrolyze in aqueous solutions forming acetic acid and other
compounds. | | Metabolic pathway | Esfenvalerate is the 2SαS-isomer of fenvalerate (which is racemic). It possesses
some small differences in physical properties when compared with
the racemate. Overall, the degradation and metabolism of the two compounds
are very similar. Reference should be made to the fenvalerate
entry. An important exception, which is discussed fully in the latter entry,
is that esfenvalerate does not form the cholesterol ester conjugate that
has been shown to be responsible for granulomatous changes in several
tissues on repeated dosing of fenvalerate. | | Shipping | UN3349 Pyrethroid pesticide, solid toxic,
Hazard Class: 6.1; Labels: 6.1-Poisonous material. UN3352
Pyrethroid pesticide, liquid toxic, Hazard Class: 6.1;
Labels: 6.1-Poisonous materials | | Degradation | Esfenvalerate is hydrolysed in aqueous alkali to its constituent acid and
alcohol; the latter decomposes to 3-phenoxybenzaldehyde and cyanide
ion as described for fenvalerate and cypermethrin. Photodecomposition
occurs as for fenvalerate. | | Incompatibilities | Oxidizers (chlorates, nitrates, peroxides,
permanganates, perchlorates, chlorine, bromine, fluorine,
etc.); strong acids. Moisture may cause hydrolysis/
decomposition. | | Waste Disposal | Incineration would be an
effective disposal procedure where permitted. If an efficient
incinerator is not available, the product should be mixed
with large amounts of combustible material and contact
with the smoke should be avoided. In accordance with
40CFR165, follow recommendations for the disposal of
pesticides and pesticide containers |
| | Esfenvalerate Preparation Products And Raw materials |
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