0000085897 00000 n ��,��?���P>��m��'G�e���m��捧�]��ʿ�sM��ĉەE��iw_��U�E�X�J�? The pyrethroids have been produced and used the last few decades. Solubility: Chloroform (Slightly), Methanol (Slightly) Category: Standards; Pharmaceutical/API Drug Impurities/Metabolites; Applications: trans-Permethrin is the cis isomer of Permethrin (P288500) which is a common synthetic pyrethoid insecticide with low mammalian toxicity. Organic Compound; Organochloride; Pesticide; Ether; Pyrethroid; Ester; Drug; Metabolite; Household Toxin; Synthetic Compound, ORL-RAT LD50 430 - 4000 mg kg-1, ORL-MUS LD50 540 - 2700 mg kg-1, SKN-RAT LD50 > 4000 mg kg-1, SKN-RBT LD50 > 2000 mg kg-1. About 35 ° C melting point, boiling point, 198-200 ° C (0.04kPa), the relative density of 1.214 (30/26 ° C), the refractive index 1.5627 (25 ° C). �f��� ��7�iy 6���3�1�`~!|��� ���!�k����Є�Ԛ��^�;�^A���™��8�(n�a*�a��5A�A�����y� n����2�0�Bxʔ��]*�fb[ �d`�����9@� |= endstream endobj 59 0 obj <> endobj 60 0 obj <> endobj 61 0 obj <>/ColorSpace<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI]/ExtGState<>>> endobj 62 0 obj <> endobj 63 0 obj <> endobj 64 0 obj <> endobj 65 0 obj <> endobj 66 0 obj [/ICCBased 80 0 R] endobj 67 0 obj [/Indexed 66 0 R 255 81 0 R] endobj 68 0 obj <> endobj 69 0 obj <>stream Described as a clear, light-yellow liquid with a density of 1.147 g/mL. using permethrin standard solutions in 60 %, v v − 1, ethanol. nature Description : colorless crystalline paste or sticky liquids. Permethrin is an insecticide, acaricide, and insect repellent; functions as a neurotoxin, affecting neuron membranes by prolonging sodium channel activation. ; Ebeler, S.E., Multiresidue determination of pesticides in malt beverages by capillary gas chromatography with mass spectrometry and selected ion monitoring, J. Agric. 0000001785 00000 n At 25 ° C water solubility of 0.07 ± 0.02ppm. ; Brown, R.H., Adaptation and application of a multi-residue method for the determination of a range of pesticides, including phenoxy acid herbicides in vegetation, ased on high-resolution gel permeation chromatographic clean-up and gas chromatographic analysis with mass-selective detection, J. Chromatogr. Soluble acetone; Ethanol; Ether; Organic solvents such as xylene. In addition to water, typical impurities include acetone, acetaldehyde, ethanol and higher alcohols, methyl formate and higher esters. It is not highly soluble in water, has a low volatility and is not normally expected to leach to groundwater. E Permethrin,physical properties,suppliers,CAS,MSDS,structure,Molecular Formula, ... (20 / 4 ° C) 1.164, the refractive index (nD20) 1.5695. Thus the chlorine atoms at the vinyl position had a pronounced effect in protecting this substituent from oxidation or epoxidation, as com- pared with the isobutenyl in chrysanthemate (Holmstead et. As an insecticide, it can be sprayed on clothing or mosquito nets to kill the insects that touch them.. Side effects include rash and irritation at the area of use. Permethrin does not block, or inhibit, cholinesterase enzymes [40]. nature : colorless crystalline paste or sticky liquids. 1.2.1 Physical properties Melting point (0 C) -97.8 Boiling point eq 64.7 Refractive index n20 1.3284 Solubility in water miscible *Please select more than one item to compare 0000039305 00000 n Permethrin may persist in fatty tissues, with half-lives of 4 to 5 days in brain and body fat [9]. 0000001945 00000 n ; Rimmer, D.A. Res. permethrin,physical properties,suppliers,CAS,MSDS,structure,Molecular Formula, Molecular Weight ,Solubility,boiling point, melting point Offic. 0000002296 00000 n roups. e�C�y�0�l��0jx�)�X��0A�mi)� =�܆i{�U��o�6�Eq�E�غ�Z.�D�)j4��ˉ9�R�/��X����L�>�͸�!���N��X˃��JS�/�TbJ5���X9N���J�4q�}m�\⎹|g5R?��i��g��٣Ą�[i�&�@ H3��Dp`��0 �#:n endstream endobj 70 0 obj <>stream Organochlorine pesticides, J. Hi. Chromatogr., 393, 1987, 175-194. class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 70C(2min) =>25C/min =>150C=>3C/min => 200C=> 8C/min =>280C(10min); CAS no: 51877748; Active phase: HP-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Wong, J.W. Explosiveness: None explosive Structure, properties, spectra, suppliers and links for: permethrin may decrease the rate... Is known as permethrin impurities include acetone, ethanol, toluene, xylene dimethyl. Shampoo or lotion using permethrin standard solutions in 60 %, v −... Repellent ; functions as a medication, it is used to treat and... Persist in fatty tissues, with half-lives of 4 to 5 days in brain and fat... Synergist Piperonyl butoxide suppliers and links for: permethrin may decrease the rate... 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