Tetramethrin | 7696-12-0

Tetramethrin Properties

Melting point	60-80°C
Boiling point	468.68°C (rough estimate)
Density	d2020 1.108
vapor pressure	0.94×10^-3 Pa (30 °C)
refractive index	nD21.5 1.5175
storage temp.	Sealed in dry,2-8°C
solubility	Soluble in DMSO
Water Solubility	1.83 mg l^-1 (25 °C)
pka	-2.55±0.20(Predicted)
Merck	13,9296
BRN	8807938
Stability	Stable. Incompatible with strong oxidizing agents.
LogP	4.730
CAS DataBase Reference	7696-12-0(CAS DataBase Reference)
EWG's Food Scores	1-3
FDA UNII	Z72930Q46K
ATC code	P03BA04
NIST Chemistry Reference	Tetramethrin(7696-12-0)
Pesticides Freedom of Information Act (FOIA)	Tetramethrin
EPA Substance Registry System	Tetramethrin (7696-12-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS06,GHS08,GHS09
Signal word	Danger
Hazard statements	H302-H331-H351-H371-H410
Precautionary statements	P201-P202-P273-P301+P312-P304+P340+P311-P308+P311
Hazard Codes	Xn,N
Risk Statements	20-50/53
Safety Statements	24/25-61-60
RIDADR	UN 2588
WGK Germany	2
RTECS	GZ1730000
HazardClass	9
PackingGroup	III
HS Code	29251900
Toxicity	LD50 orally in mice: 1000 mg/kg (Kato)

Tetramethrin price More Price(9)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	45681	Tetramethrin PESTANAL?, analytical standard	7696-12-0	250mg	$104	2024-03-01	Buy
Sigma-Aldrich	CRM03054	Tetramethrin mixture of isomers, certified reference material, TraceCERT?	7696-12-0	100MG	$100	2022-05-15	Buy
TRC	T298690	Tetramethrin	7696-12-0	1g	$135	2021-12-16	Buy
AK Scientific	M948	Tetramethrin	7696-12-0	1g	$268	2021-12-16	Buy
AK Scientific	M948	Tetramethrin	7696-12-0	100mg	$95	2021-12-16	Buy

Product number	Packaging	Price	Buy
45681	250mg	$104	Buy
CRM03054	100MG	$100	Buy
T298690	1g	$135	Buy
M948	1g	$268	Buy
M948	100mg	$95	Buy

Tetramethrin Chemical Properties,Uses,Production

Description

Form: Colorless crystals with slight pyrethrum-like odor

Chemical Properties

white crystals or powder

Uses

Insecticide.

Uses

Tetramethrin is a synthetic pyrethroid pesticide used in large-scale commercial agricultural applications as well as in consumer products for domestic purposes.

Uses

Tetramethrin is used to control flies, wasps, cockroaches and other insects in public health, home and garden situations.

Definition

ChEBI: Tetramethrin is a phthalimide insecticide, a member of maleimides and a cyclopropanecarboxylate ester. It has a role as a pyrethroid ester insecticide. It is functionally related to a chrysanthemic acid.

General Description

Colorless crystals with slight odor. Non corrosive. Used as an insecticide.

Air & Water Reactions

Hydrolysis occurs with strong acid or base.

Reactivity Profile

A pyrethroid. Tetramethrin is an ester and nitrile. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.

Agricultural Uses

Insecticide: Tetramethrin is often formulated as an aerosol and used primarily for indoor pest control or in mosquito coils. It is also used in shampoos to control fleas and ticks on pets. It is often formulated with other insecticides and synergists. Not approved for use in EU countries. Registered for use in the U.S.

Trade name

FMC 9260®; ENT-27339; EVERCIDE INTERMEDIATE® 2265 (tetramethrin + fenvalerate); MULTICIDE®; NEO-PYNAMIN®; NEOPYNAMINE®; NEOPYNAMIN FORTE®; NIAGARA®-9260; NIA®- 9260; PHTHALTHRIN®; SP-1103; SUMITOMO® SP-1103

Metabolic pathway

Tetramethrin was the second synthetic pyrethroid to be produced commercially (1964). The compound has a rapid knock-down action and a reasonable killing activity which is enhanced by use with synergists. It is usually used with piperonyl butoxide and in the presence of other insecticides. It has two chiral centres, both in the acid group, and therefore is a 1 RS-cis-trans mixture. A(1R)-rich product containing cis- and trans-isomers in the ratio 20:80 is also used in public health; this is named dtetramethrin. The two products will not be distinguished here because metabolic studies have been performed with various combinations of isomers. Most published information relates to its mode of action in insects and its metabolism in rodents. This is a reflection of its limited outdoor and field use.

Toxicity evaluation

Acute oral LD₅₀ for rats: >5,000 mg/kg

Degradation

Tetramethrin is a stable chemical but it is base labile and it is also sensitive to strong acids. It is hydrolysed to (1RS)-cis-trans-2,2-dimethyl-3-(2- methylprop-1-enyl)cyclopropanecarboxylic acid (chrysanthemic acid, 2) and tetrahydrophthalimide (4). It is oxidised by m-chloroperbenzoic acid to form epoxy-tetramethrin (5) which is ring-opened to the diol (6) in dilute aqueous acid (Smith and Casida, 1981). This reaction has been postulated as initiating the opening of the cyclopropane ring with the ultimate formation of CO ₂ in biological systems (see below). Another biomimetic reaction of tetramethrin and its ester cleavage product 4 is Michael addition of thiols to the double bond. Glutathionyl-tetramethrin (7) is formed by incubation of the constituents in buffered aqueous methanol (Smith et al., 1982). Its formation on incubation with mouse liver microsomes is probably non-enzymatic. At the time of this discovery there appeared to be no equivalent reaction in vivo but the more recent discovery of sulfonate metabolites (see below) demonstrates its role.
The chrysanthemic acid esters are very sensitive to photodegradation, being subject to ring-opening initiated by the formation of epoxides such as 5 (Ruzo et al., 1982) as described under bioallethrin and phenothrin. Isomerisation was observed only in de-oxygenated benzene solution because photo-oxidative degradation predominated under most conditions. Many products were seen in oxygenated benzene solution and in a thin film in sunlight.
These chemical and photochemical reactions are summarised in Scheme 1.

Tetramethrin Preparation Products And Raw materials

Raw materials

1,2,3,6-Tetrahydrophthalic anhydride 1,6-Hexanediol Formaldehyde CHLOROETHANE Glycine ethyl ester hydrochloride

Urea Tetrahydrophthalimide Phthalic acid Phosphorus trichloride Permethric acid

3,4,5,6-Tetrahydrophthalic anhydride Ethyl chrysanthemumate Chrysanthemoyl chloride

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Preparation Products

Sanitary pesticide

Tetramethrin Suppliers

Global( 249)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Nanjing Finetech Chemical Co., Ltd.	025-85710122 17714198479	sales@fine-chemtech.com	CHINA	885	55
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418679 +86-18949832763	info@tnjchem.com	China	2989	55
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Klong Industrial Co., Ltd	0086-519-68231162	info@klongchem.com	CHINA	131	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22968	58
Shandong chuangyingchemical Co., Ltd.	18853181302	sale@chuangyingchem.com	CHINA	5909	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	47465	58
Shaanxi Dideu Medichem Co. Ltd	+86-29-87569266 15319487004	1015@dideu.com	China	2263	58

Supplier	Advantage
Nanjing Finetech Chemical Co., Ltd.	55
Hefei TNJ Chemical Industry Co.,Ltd.	55
career henan chemical co	58
Klong Industrial Co., Ltd	58
Hubei Jusheng Technology Co.,Ltd.	58
Hubei xin bonus chemical co. LTD	58
Shandong chuangyingchemical Co., Ltd.	58
Chongqing Chemdad Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58
Shaanxi Dideu Medichem Co. Ltd	58

View Lastest Price from Tetramethrin manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-02-22	Tetramethrin 7696-12-0	US $100.00 / KG	1KG	95%	10000 tons	Hubei Langyou International Trading Co., Ltd
2023-09-19	Tetramethrin 7696-12-0	US $0.00 / kg	1kg	0.99	20tons	Hebei Yanxi Chemical Co., Ltd.
2023-09-06	Tetramethrin 7696-12-0	US $0.00-0.00 / KG	1KG	99%	500000kg	Hebei Guanlang Biotechnology Co., Ltd.

Tetramethrin
7696-12-0
US $100.00 / KG
95%
Hubei Langyou International Trading Co., Ltd

Tetramethrin
7696-12-0
US $0.00 / kg
0.99
Hebei Yanxi Chemical Co., Ltd.

Tetramethrin
7696-12-0
US $0.00-0.00 / KG
99%
Hebei Guanlang Biotechnology Co., Ltd.

7696-12-0(Tetramethrin)Related Search:

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Fenvalerate Cyhalothrin Cyclohexene

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1-cyclohexene-1,2-dicarboximidomethyl-2,2-dimethyl-3-(2-methylpropenyl)cyclopr 2,2-dimethyl-3-(2-methylpropenyl)cyclopropanecarboxylicacidesterwithn-(hydr 2,3,4,5-tetrahydrophthalimidomethylchrysanthemate 3,4,5,6,7-2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylicacid(1 3,4,5,6-tetrahydrophthalimidomethyl(+-)-cis,trans-chrysanthemate 3,4,5,6-Tetrahydrophthalimido-methyl(±)cis,trans-chrysanthemate 3,4,5,6-tetrahydrophthalimidomethylcisandtransdlchrysanthemummonocarboxy 3,4,5,6-tetrahydro-phthalimidomethylesterderdl-cis-trans-chrysanthemumsaeur (1-cyclohexane-1,2-dicarboximido)methylchrysanthemumate (1-cyclohexene-1,2-dicarboximido)methylchrysanthemumate (1,3,4,5,6,7-hexahydro-1,3-dioxo-2h-isoindol-2-yl)methyl2,2-dimethyl-3-(2-me TETRAMETHRIN 90 TETRAMETHRI TETRAMETHRIN 97 Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-, (1,3,4,5,6,7-hexahydro-1,3-dioxo-2H-isoindol-2-yl)methyl ester phthalthrin (jmaf) tetramethrin (bsi,iso,ansi) tetramethrin [(1r)-isomers] 3,4,5,6-TETRAHYDROPHTHALIMIDOMETHYLCIS-CHRYSANTHEMATE 3,4,5,6-TETRAHYDROPHTHALIMIDOMETHYLTRANS-CHRYSANTHEMATE (1-CYCLOHEXENE-1,2-DICARBOXIMIDO)METHYL2,2-DIMETHYL-3-(2-. Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-propenyl)-,(1,3,4,5,6,7-hexahydro-1,3-dioxo-2H-isoindol-2-yl)-methyl ester (1,3,4,5,6,7-Hexahydro-1,3-dioxo-2H-isoindol-2-yl)methyl 2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate (1-Cyclohexene-1,2-dicarboximido)methyl 2,2-dimethyl-3-(2-methylpropenyl)-cyclopropanecarboxylate 2,2-Dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylic acid (1,3,4,5,6,7-hexahydro-1,3-dioxo-2H-isoindol-2-yl)methyl ester 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylic acid 1,3,4,5,6,7-hexahydro-1,3-dioxy-2H-isoindol-2-yl)methyl ester 3，4，5，6-trtrahydrophthalimidomethyl-(±)cis,trans-chrysanthemate TETRAMETHRIN, 100MG, NEAT TETRAMETHRIN PESTANAL, 250 MG 7-hexahydro-1,3-dioxo-2h-isoindol-2-yl)methylester bioneopynamin cyclohex-1-ene-1,2-dicarboximidomethyl(1rs)-cis,trans-2,2-dimethyl-3-(2-methy cyclohex-1-ene-1,2-dicarboximidomethyl(1rs)-cis,trans-chrysanthemate Cyclopropanecarboxylicacid,2,2-dimethyl-3-(2-methyl-propenyl)-,(1,3,4,5,6,7-hexahydro-1,3-dioxo-2H-isoindol-2-yl)-methylester ent27339 fmc-9260 hexahydro-1,3-dioxo-2h-isoindol-2-yl)methylester insectol l-prop-1-enyl)cyclopropanecarboxylate multicide n-(3,4,5,6-tetrahydrophthalimide)methyl-cis,trans-chrysanthemate n-(3,4,5,6-tetrahydrophthalimido)-methyldl-cis-trans-chrysanthemate n-(chrysanthemoxymethyl)-1-cyclohexene-1,2-dicarboximide neopinamin neopynaminforte nia-9260 niagarania-9260 nsc190939 oxymethyl)-1-cyclohexene-1,2-dicarboximide py-kill sp1103 sp-1103 sp1103forte sumitomosp-1103 tetralate thyl-1-propenyl)cyclopropanecarboxylate. weo-pynamin 3,4,5,6-TETRAHYDROPHTHALIMIDOMETHYL (1RS)-CIS-TRANS-CHRYSANTHEMATE