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BIORESMETHRIN

CAS No.
28434-01-7
Chemical Name:
BIORESMETHRIN
Synonyms
isatrin;nrdc107;C002842;fmc18739;ru-11484;SBP-1390;ISATHRINE;ai3-27662;nia-18739;penick1390
CBNumber:
CB4429588
Molecular Formula:
C22H26O3
Molecular Weight:
338.44
MDL Number:
MFCD00078627
MOL File:
28434-01-7.mol
MSDS File:
SDS
Last updated:2026-07-31 15:25:14

BIORESMETHRIN Properties

Melting point 32.5°C
alpha D20 -7.8° (c = 5 in acetone)
Boiling point bp0.0008 174°
Density 1.1412 (rough estimate)
refractive index nD20 1.5346
storage temp. 0-6°C
Specific Gravity 1.050 (20℃)
Merck 13,1230
EWG's Food Scores 1
FDA UNII YPP8YQZ13B
EPA Substance Registry System Bioresmethrin (28434-01-7)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Environment (GHS09)
GHS09
Signal word  Warning
Hazard statements  H410
Precautionary statements  P273-P391-P501
Hazard Codes  N,Xn
Risk Statements  50/53
Safety Statements  60-61
RIDADR  3082
RTECS  GZ1310500
HazardClass  9
PackingGroup  III
Toxicity LD50 in adult male, female rats (mg/kg): 1244, 1721 orally (Gaines, Linder)

BIORESMETHRIN price More Price(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
AHH MT-47902 Bioresmethrin 97% 5g $738 2026-05-26 Buy
Product number Packaging Price Buy
MT-47902 5g $738 Buy

BIORESMETHRIN Chemical Properties,Uses,Production

Description

Bioresmethrin is a broad spectrum pyrethroid insecticide. It hasd a low aqueous solubility and is moderately volatile. It is not thought to be environmentally persistent and, based on its physicochemical properties, would not be expected to leach to groundwater. Bioresmethrin is highly toxic to fish, aquatic invertebrates and honeybees. It as a low mammalian oral toxicity but may be a respiratory irritant.

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

Insecticide.

Definition

A synthetic insecticide of the pyrethrin type. Biodegradable and has low toxicity, it is nonpersistent and can act as a synergist.

Mechanism of action

Contact action acting on the insects nervous system. Sodium channel modulator.

Safety Profile

Poison by intravenous route.Moderately toxic by ingestion. When heated todecomposition it emits acrid smoke and irritating fumes.A pesticide.

Synthesis

(1R, trans)-chrysanthemic acid (obtainable through the resolution of racemic chrysanthemic acid or asymmetric synthesis) reacts with thionyl chloride (SOCl₂) to convert into the more reactive chrysanthemic chlorohydrin. Subsequently, chrysanthemic chlorohydrin is esterified with 5-benzyl-3-furanol in the presence of anhydrous solvent (such as benzene or toluene) and organic base (such as pyridine or triethylamine). Finally, impurities are removed by washing with dilute acid and dilute base, and high-purity Bioresmethrin are obtained by vacuum distillation or column chromatography.

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.

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

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 .

Pesticide Type

Insecticide

BIORESMETHRIN Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 62)Suppliers
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
TianJin Alta Scientific Co., Ltd. 022-65378550-8551 contact@altascientific.com China 2772 58
Hubei Jusheng Technology Co.,Ltd 027-59599241 18871490274 1400878000@qq.com China 9506 58
Alta Scientific Co., Ltd. 022-6537-8550 15522853686 sales@altasci.com.cn China 4508 55
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Guangdong wengjiang Chemical Reagent Co., Ltd. 0751-2886750 13927877953 3005811397@qq.com China 13282 58
Shandong Ono Chemical Co., Ltd. 0539-6362799 20) China 10007 58
Shenzhen Regent Biochemical Technology Co., Ltd. 0755-85201366 18938635012 sales@regentsciences.com China 9385 58
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 sales@rrkchem.com China 57336 58
Zhengzhou Alfa Chemical Co.,Ltd +86-18530059196 sale04@alfachem.cn China 9733 58
(+)-trans-bioresmethrin (1r)-trans-resmethrin (5-(phenylmethyl)-3-furanyl)methyl-1r-trans-2,2-dimethyl-3-(2-methylpropenyl)c ISATHRINE D-TRANS-RESMETHRIN BIORESMETHRIN Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-, 5-(phenylmethyl)-3-furanylmethyl ester, (1R,3R)- bioresmethrin (bsi,iso) d-trans-resmethrin (esa) bioresmethrin (5-bezylfur-3-yl)methyl(1R)-trans-2,2-dimethyl-3-(2-methylpropenyl)cyclopropanecarboylate (5-benzyl-3-furyl)methyl(1r)-trans-2,2-dimethyl-3-(2-methylpropenyl)cyclopropa (5-benzyl-3-furyl)methyl(1r)-trans-chrysanthemate 1r-trans-2,2-dimethyl-3-(2-methylpropenyl)cyclopropanecarboxylicacid,(5-benzyl 1r-trans-resemethrin 3-furanmethanol,5-benzyl-,2,2-dimethyl-3-(2-methylpropenyl)cyclopropanecarb -3-furyl)methylester 5-benzyl-3-furylmethyl(+)-trans-chrysanthemate ai3-27662 biobenzyfuroline bioresmethrine bioresmetrina combatwhiteflyinsecticide d-trans-((5-benzyl-3-furyl)methyl)chrysanthemumate d-trans-(5-benzyl-3-furyl)methylchrysanthemate d-trans-chrysron d-trans-ryl)methyleste fmc18739 isatrin nia-18739 nrdc107 penick1390 pyrethroidnrdc107 resbuthrin ru-11484 t-(+)-oxylat yclopropanecarboxylate BIORESMETHRIN PESTANAL, 250 MG Bioresmethrin Solution, 100ppm Bioresmethrin Solution, 1000ppm SBP-1390 5-Benzyl-3-furylmethyl-D-trans-crysanthemate Bioresmethrin, 14C-labeled, (1R-trans)-isomer Bioresmethrin, trans-(-)-isomer Bioresmethrin, trans-(+-)-isomer C002842 Bioresmethrin @100 μg/mL in MeOH Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propen-1-yl)-, [5-(phenylmethyl)-3-furanyl]methyl ester, (1R,3R)- Bioresmethrin Solution in Toluene, 1000μg/mL Bioresmethrin in Cyclohexane Bioresmethrin 100 μg/ml Ethyl acetate C10620000 Bioresmethrin Bioresmethrin in Acetonitrile Cypermethrin Impurity 6 Pyrethrinum 28434-01-7 C22H26O3 A-BAlphabetic Alpha sort