- RESMETHRIN
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- $0.00 / 1kg
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2023-09-19
- CAS:10453-86-8
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 20tons
- RESMETHRIN
-
- $50.00 / 1kg
-
2023-03-25
- CAS:10453-86-8
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 20 tons
- RESMETHRIN
-
- $0.00 / 1ASSAYS
-
2023-01-31
- CAS:10453-86-8
- Min. Order: 1ASSAYS
- Purity: 99%
- Supply Ability: 20tons
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| | RESMETHRIN Basic information |
| | RESMETHRIN Chemical Properties |
| Melting point | 56.5℃ | | Boiling point | bp >180° (dec) | | density | 0.96 g/cm3 | | vapor pressure | ﹤l×10-5 Pa (25 °C) | | refractive index | 1.5287 (20℃) | | Fp | closed cup: 264.2°F (129°C) | | storage temp. | 0-6°C | | solubility | Chloroform (Slightly), Methanol (Slightly, Heated) | | Water Solubility | 0.038 mg l-1 (25 °C) | | BRN | 1626510 | | EPA Substance Registry System | Resmethrin (10453-86-8) |
| | RESMETHRIN Usage And Synthesis |
| Chemical Properties | Off-white to tan waxy solid or colorless crys-
tals. Chrysanthemum-like odor. Commercial products may
be dissolved in flammable organic solvents | | Uses | Resmethrin is used to control a wide range of insects in horticultural,
household, public health and animal health situations. It has
some agricultural use but this is limited. The more active 1Rtrans form has
a similar range of uses and is also used in stored grain products. | | Definition | ChEBI: Resmethrin is a member of furans and a cyclopropanecarboxylate ester. It has a role as a pyrethroid ester insecticide and an agrochemical. It is functionally related to a chrysanthemic acid. | | General Description | Colorless crystals or waxy solid. Insoluble in water. Used as an insecticide. | | Air & Water Reactions | Insoluble in water. | | Reactivity Profile | A pyrethroid derivative. | | Agricultural Uses | Insecticide: Resmethrin is currently used for mosquito control (by aerial application) in the USA, and may can also be used in greenhoused to control white fly. Resmethrin is a synthetic Type I pyrethroid insecticide registered for control of insects in residential, commercial and industrial settings, and in animal living areas. Resmethrin is also registered for use in food-handling establishments and as a restricted use pesticide when used in ULV spray to control adult mosquitoes in the interest of public health[83]. Restricted Use Pesticide (RUP) when formulated for use in mosquito abatement and pest control treatments at nonagricultural sites. Restricted due to extreme fish toxicity. Not approved for use in EU countries. | | Trade name | (d-trans-isomer); SBP® 1382 (d-trans-isomer); d-transSBP® 1382 (d-trans-isomer); SBP®-1390; S. B. PENICK 1382®; SCOURGE®; SUN-BUGGER®; SYNTHRIN®; SYNTOX®; VECTRIN®; WHITMIRE® PT-110 | | Safety Profile | Poison by ingestion, andintravenous routes. Moderately toxic by inhalation andskin contact. When heated to decomposition it emits acridand irritating fumes. | | Potential Exposure | Resmethrin is pyrethroid insecticide
used for mosquito control (by aerial application) in the
USA, and may can also be used in greenhouses to control
white fly. Resmethrin is a synthetic Type I pyrethroid
insecticide registered for control of insects in residential,
commercial, and industrial settings, and in animal living
areas. It is also registered for use in food handling estab-
lishments and as a restricted use pesticide when used in
ULV spray to control adult mosquitoes in the interest of
public health . A United States Restricted Use Pesticide
(RUP) when formulated for use in mosquito abatement and
pest control treatments at nonagricultural sites. Restricted
due to extreme fish toxicity. | | Metabolic pathway | 14C-resmethrin are
individually administered orally to white leghorn hens,
and more than 90% of the radioactivity is eliminated in
the excreta within 24 h of treatment. The metabolic
routes for both resmethrin isomers arise from ester
hydrolysis and oxidation of the hydrolytic products.
Some of these metabolites are further conjugated with
glucuronic acid, sulfate, or other unidentified
compounds before excretion. | | Shipping | UN3352 Pyrethroid pesticide, liquid toxic,
Hazard Class: 6.1; Labels: 6.1-Poisonous materials.
UN3349 Pyrethroid pesticide, solid toxic, Hazard Class:
6.1; Labels: 6.1-Poisonous material | | Degradation | The resmethrins are reasonably stable but they are sensitive to base
hydrolysis forming the chrysanthemic acid isomers (2) and 5-benzyl-3-
furylmethanol (3). They are also sensitive to oxidation and to photodecomposition.
Photo-oxidation involves degradation of the furan ring
to yield a cyclic ozonide peroxide by addition of oxygen across the unsaturated
system forming the hydroxylactone derivative (4), the benzyloxylactone
derivative (5) and the hydroxycyclopentenolone (6) (Ueda
et al., 1974). These chemical and photochemical reactions are shown in
Scheme 1.
Degradation also occurs in the acid moiety by reactions analogous to
those described under phenothrin, for example, oxidation at the isobutylene
substituent to afford a variety of alcohols, aldehydes and carboxylic acids. These two sites of weakness in the resmethrin molecule result
in considerable photo-instability (though they are more stable than the
pyrethrins) and to a complex mixture of degradation products. | | Incompatibilities | Decomposed by air, light, alkaline
media, and temperatures .175℃. May react violently with
strong oxidizers, bromine, 90% hydrogen peroxide, phos-
phorus trichloride, silver powders or dust. Incompatible
with silver compounds. Mixture with some silver
compounds forms explosive salts of silver oxalate. | | 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 . Bury in noncrop
land away from water. It would be better to mix the prod-
uct with lime. Incineration would be an effective disposal
procedure where permitted. If an efficient incinerator is not
available, the product should be mixed with large amount
of combustible material. Recommendable methods:
Hydrolysis, landfill, incineration, and open burning. Not
recommendable method: Discharge to sewer. Mix with saw-
dust and burn at a remote place . |
| | RESMETHRIN Preparation Products And Raw materials |
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