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| CAS No.: | 52315-07-8 |
|---|---|
| Name: | Cypermethrin |
| Article Data: | 31 |
| Molecular Structure: | |
|
|
|
| Formula: | C22H19Cl2NO3 |
| Molecular Weight: | 416.304 |
| Synonyms: | Agrometrin;Agrothrin;Almetrin;Ambush C;Ambush CY;Ammo;Ammo (pesticide);Ardap;Asymmethrin;Bandit;Barrage;Barricade;Barricade(insecticide);Battery (insecticide);Cilcord;Colt;Creokhin;Cybil;Cymbush;Cymet;Cympa-Ti;Cymperator;Cyperco;Cyperkill;Demon;Demon TC;Dimcyp;Drago;EXP 5598;Ecofleece SheepDip (Non-OP);Ectomin;Ectopor;Excis;FMC 30980;FMC 45497;FMC 45806;Fenom;Flytick;Fury;JF 5705F;Kordon;Kral;Neramethrin;Neramethrin EC 50;Cyclopropanecarboxylicacid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, cyano(3-phenoxyphenyl)methyl ester;Peststop B;Peststop B 5SC;Polytrin;Prevail;Prevail (pesticide);Prevail FT;RU 27998;Ripcord;Ripcord10;SF 06646;Sherpa;Supermethrin;Supersect;Toppel;Trofy;Ustaad;Vucht424;WL 8517;Zetamethrin;a-Cyano-m-phenoxybenzyl3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate; |
| EINECS: | 257-842-9 |
| Density: | 1.329 g/cm3 |
| Melting Point: | 60-80 °C |
| Boiling Point: | 511.3 °C at 760 mmHg |
| Flash Point: | 263 °C |
| Solubility: | insoluble in water |
| Appearance: | Viscous semisolid |
| Hazard Symbols: |
 Xn,  N,  F
|
| Risk Codes: | 20/22-37-50/53-43-37/38-22-36-20/21/22-11 |
| Safety: | 24-36/37/39-60-61-2-36-26-16 |
| Transport Information: | UN 2810 6.1/PG 3 |
| PSA: | 59.32000 |
| LogP: | 6.17798 |
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- 548773-13-32-amino-4,6-dimethylpyrimidine-5-carboxylic acid
- 55701-05-8
3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid
- 52315-07-8
cypermethrine
| Conditions | Yield |
|---|---|
| With tetrabutylammomium bromide; potassium carbonate In water; toluene | 99% |
| With tetrabutylammomium bromide In water; toluene |
| Conditions | Yield |
|---|---|
| In tetrahydrofuran; dichloromethane; water | 95.5% |
| With sodium hydroxide In diethylene glycol dimethyl ether; water | 90% |
| With sodium hydroxide In tetrahydrofuran; water | |
| In cyclohexane; water |
- 773837-37-9
sodium cyanide
- 52314-67-7
permethric acid chloride
- 39515-51-0
3-Phenoxybenzaldehyde
- 52315-07-8
cypermethrine
| Conditions | Yield |
|---|---|
| With 1,4-diaza-bicyclo[2.2.2]octane at 35 - 40℃; for 4h; | 93.1% |
- 39515-51-0
3-Phenoxybenzaldehyde
- 52315-07-8
cypermethrine
| Conditions | Yield |
|---|---|
| In dichloromethane; permethric acid chloride; water; acetonitrile | 90% |
| In n-heptane; water |
- 123-91-1
1,4-dioxane
- 52314-67-7
permethric acid chloride
- 39515-51-0
3-Phenoxybenzaldehyde
- 52315-07-8
cypermethrine
| Conditions | Yield |
|---|---|
| In water | 81% |
- 52314-67-7
permethric acid chloride
- 3586-15-0
3-phenoxy-benzoyl chloride
- 143-33-9
sodium cyanide
- 52315-07-8
cypermethrine
| Conditions | Yield |
|---|---|
| With sodium tetrahydroborate; tetrabutylammomium bromide In dichloromethane; water |
- 52314-67-7
permethric acid chloride
- 143-33-9
sodium cyanide
- 39515-51-0
3-Phenoxybenzaldehyde
- 52315-07-8
cypermethrine
| Conditions | Yield |
|---|---|
| With N-butyl-N,N-dimethyl-(α-phenyl)ethylammonium bromide In water; 1,2-dichloro-ethane at 0 - 5℃; for 2.25h; |
- 280-57-9
1,4-diaza-bicyclo[2.2.2]octane
- 52314-67-7
permethric acid chloride
- 39515-51-0
3-Phenoxybenzaldehyde
- 52315-07-8
cypermethrine
| Conditions | Yield |
|---|---|
| With sodium carbonate In octane; water | |
| With sodium carbonate In octane; water |
- 52314-67-7
permethric acid chloride
- 497-19-8
sodium carbonate
- 39515-51-0
3-Phenoxybenzaldehyde
- 52315-07-8
cypermethrine
| Conditions | Yield |
|---|---|
| In n-heptane; water | |
| In n-heptane; water |
- 52314-67-7
permethric acid chloride
- 1135-40-6
3-(cyclohexylamino)propanesulfonic acid
- 39515-51-0
3-Phenoxybenzaldehyde
- 52315-07-8
cypermethrine
| Conditions | Yield |
|---|---|
| With sodium carbonate In n-heptane; water |
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- Total:30 Page 1 of 1 1
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Chemistry
IUPAC Name: [Cyano-(3-phenoxyphenyl)methyl]3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate
Empirical Formula: C22H19Cl2NO3
Molecular Weight: 416.2972
Canonical SMILES: CC1(C(C1C(=O)OC(C#N)C2=CC(=CC=C2)OC3=CC=CC=C3)C=C(Cl)Cl)C
InChI: InChI=1S/C22H19Cl2NO3/c1-22(2)17(12-19(23)24)20(22)21(26)28-18(13-25)14-7-6-10-16(11-14)27-15-8-4-3-5-9-15/h3-12,17-18,20H,1-2H3
InChIKey: KAATUXNTWXVJKI-UHFFFAOYSA-N
EINECS: 257-842-9
storage temp.: −20°C
Water Solubility: insoluble
Stability: Stable. Incompatible with bases, strong oxidizing agents.
Index of Refraction: 1.621
Molar Refractivity: 110.24 cm3
Molar Volume: 313.1 cm3
Surface Tension: 55.3 dyne/cm
Density: 1.329 g/cm3
Flash Point: 263 °C
Enthalpy of Vaporization: 78.23 kJ/mol
Boiling Point: 511.3 °C at 760 mmHg
Vapour Pressure: 1.43E-10 mmHg at 25 °C
Product Categories: Active Pharmaceutical Ingredients; Aromatics Compounds; INSECTICIDE; Aromatices; Heterocycles; Intermediates & Fine Chemicals; Pharmaceuticals; PyrethroidsMore...Close...; AcaricidesPesticides&Metabolites; Alpha sort; C; CAlphabetic; CO - CZMethod Specific; Endocrine Disruptors (Draft)Method Specific; EPA; Insecticides; Oeko-Tex Standard 100; Pesticides; Pesticides&Metabolites; PesticidesPesticides
Appearance: Viscous Semisolid
Melting Point: 60-80 °C
Classification Code of Cypermethrin (CAS NO.52315-07-8): Agricultural Chemical; Insecticide; Insecticides; Mutation data; Pesticides; Reproductive Effect
Uses
Cypermethrin (CAS NO.52315-07-8) is used as synthetic pyrethroid insecticide, usually exists as a mixture of cis and trans isomers.
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| bird - domestic | LD50 | unreported | 3gm/kg (3000mg/kg) | Defense des Vegetaux. Vol. 34, Pg. 3, 1980. | |
| chicken | LD50 | oral | 7gm/kg (7000mg/kg) | BEHAVIORAL: TREMOR BEHAVIORAL: IRRITABILITY GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS | JAT, Journal of Applied Toxicology. Vol. 7, Pg. 367, 1987. |
| chicken | LD50 | unreported | 2gm/kg (2000mg/kg) | Defense des Vegetaux. Vol. 34, Pg. 3, 1980. | |
| guinea pig | LD50 | oral | 500mg/kg (500mg/kg) | Defense des Vegetaux. Vol. 34, Pg. 3, 1980. | |
| hamster | LD50 | oral | 400mg/kg (400mg/kg) | Defense des Vegetaux. Vol. 34, Pg. 3, 1980. | |
| mammal (species unspecified) | LD50 | skin | 2355mg/kg (2355mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 56(4), Pg. 83, 1991. | |
| mouse | LD50 | intraperitoneal | 25mg/kg (25mg/kg) | Indian Journal of Pharmacology. Vol. 22, Pg. 42, 1990. | |
| mouse | LD50 | oral | 24570ug/kg (24.57mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS | Journal of Environmental Biology. Vol. 11, Pg. 331, 1990. |
| rabbit | LD50 | oral | 1500mg/kg (1500mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS | Journal of Environmental Biology. Vol. 11, Pg. 331, 1990. |
| rabbit | LD50 | skin | > 2400mg/kg (2400mg/kg) | Pesticide Manual. Vol. 9, Pg. 208, 1991. | |
| rat | LC50 | inhalation | 7889mg/m3/4H (7889mg/m3) | Defense des Vegetaux. Vol. 39(236), Pg. 3, 1985. | |
| rat | LD50 | intraperitoneal | 404mg/kg (404mg/kg) | BEHAVIORAL: TREMOR BEHAVIORAL: EXCITEMENT BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD | Weisheng Dulixue Zazhi. Journal of Health Toxicology. Vol. 3, Pg. 184, 1989. |
| rat | LD50 | oral | 57500ug/kg (57.5mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS | Journal of Environmental Biology. Vol. 11, Pg. 331, 1990. |
| rat | LD50 | skin | > 1600mg/kg (1600mg/kg) | "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A110, Pg. 1984, | |
| rat | LD50 | unreported | 400mg/kg (400mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 49(10), Pg. 70, 1984. | |
| rat | LDLo | intravenous | 6mg/kg (6mg/kg) | BEHAVIORAL: TREMOR BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY) BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY) | Archives of Toxicology. Vol. 45, Pg. 325, 1980. |
Safety Profile
Hazard Codes: 
Xn,
N,
F
Risk Statements: 20/22-37-50/53-43-37/38-22-36-20/21/22-11
R20/22:Harmful by inhalation and if swallowed.
R37:Irritating to respiratory system
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R43:May cause sensitization by skin contact.
R37/38:Irritating to respiratory system and skin.
R22:Harmful if swallowed.
R36:Irritating to eyes.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
R11:Highly flammable.
Safety Statements: 24-36/37/39-60-61-2-36-26-16
S24:Avoid contact with skin.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S60:This material and its container must be disposed of as hazardous waste.
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
S2:Keep out of the reach of children.
S36:Wear suitable protective clothing.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S16:Keep away from sources of ignition.
RIDADR: UN 2810 6.1/PG 3
WGK Germany: 3
RTECS: GZ1250000
HazardClass: 6.1(b)
PackingGroup; III
Specification
Cypermethrin (CAS NO.52315-07-8), its Synonyms are (+)-alpha-Cyano-3-phenoxybenzyl-(+)-cis,trans-2,2-dichlorovinyl-2,2-Dimethylcyclopropanecarboxylate ; (+-)-alpha-Cyano-3-phenoxybenzyl 2,2-dimethyl-3-(2,2-dichlorovinyl)cyclopropane carboxylate ; (+-)-alpha-Cyano-3-phenoxybenzyl-(+-)-cis,trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylate ; (RS)-alpha-Cyano-3-phenoxybenzyl (1RS)-cis,trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate ; 3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic acid cyano(3-phenoxyphenyl)-, methyl ester ; AI3-29295 ; Agrothrin ; Ambush C ; Ambush CY ; Ammo ; Creokhin ; Cyano(3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcycloptopanecarboxylate ; Cyano(3-phenoxyphenyl)methyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate ; Cymbush ; Cympa-Ti ; Cymperator .