Cyphenothrin
Cyphenothrin Basic information
- Product Name:
- Cyphenothrin
- Synonyms:
-
- 2,2-dimethyl-3-(2-methyl-1-propenyl)-cyclopropanecarboxylicacicyano(3-phe
- 2,2-dimethyl-3-(2-methyl-1-propenyl)-cyclopropanecarboxylicacicyano(3-phenoxyphenyl)methylester
- Cyano-3-Phenoxybenzyl2,2-dimethyl-3-(2-methylpropenyl)cyclopropanecarboxylate
- Cyclopropanecarboxylicacid,2,2-dimethyl-3-(2-methyl-1-propenyl)-,cyano(3-phenoxyphenyl)methylester
- CYPHENOTHRIN
- D-CYPHENOTHRIN
- D-TRANS-CYPHENOTHRIN
- CYPHENOTHRIN MIXTURE OF CIS AND TRANS IS
- CAS:
- 39515-40-7
- MF:
- C24H25NO3
- MW:
- 375.46
- EINECS:
- 254-484-5
- Product Categories:
-
- Alpha sort
- C
- CAlphabetic
- CO - CZPesticides
- Insecticides
- Pesticides&Metabolites
- Pyrethroids
- Mol File:
- 39515-40-7.mol
Cyphenothrin Chemical Properties
- Melting point:
- 25°C
- Boiling point:
- 504.24°C (rough estimate)
- Density
- d2525 1.083
- vapor pressure
- 1.2×10-4pa 20°C
- refractive index
- 1.5614 (estimate)
- solubility
- Chloroform, DMSO (Slightly), Methanol (Slightly)
- Water Solubility
- 0.001 mg l-1 (23 °C)
- Merck
- 13,2797
- Stability:
- Light Sensitive
- CAS DataBase Reference
- 39515-40-7(CAS DataBase Reference)
- EPA Substance Registry System
- Cyphenothrin (39515-40-7)
Safety Information
- Hazard Codes
- Xn;N,N,Xn
- Risk Statements
- 22-50/53
- Safety Statements
- 60-61
- RIDADR
- UN 2810
- WGK Germany
- 3
- RTECS
- GZ1453500
- HS Code
- 29269090
- Hazardous Substances Data
- 39515-40-7(Hazardous Substances Data)
MSDS
- Language:English Provider:alpha-Cyano-3-phenoxybenzyl 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate
Cyphenothrin Usage And Synthesis
Chemical Properties
Thick, yellow liquid.
Uses
Cyphenothrin controls insects in household, public health and industrial situations. It is also used to control insects which attack wood and fabrics.
Uses
Insecticide.
Definition
ChEBI: Cyphenothrin is a cyclopropanecarboxylate ester. It has a role as a pyrethroid ester insecticide and an agrochemical. It is functionally related to a chrysanthemic acid.
Potential Exposure
Pyrethroid insecticide. Those involved in the manufacture and application of this agricultural chemical.
Metabolic pathway
Cyphenothrin is the name given to the α-RS,1RS-cis-trans isomer mixture (racemic). The product now used is cyphenothrin which is 95% 1R and 75% trans. It has no field use because the chrysanthemate moiety is very sensitive to photodegradation. A study in rodents has been reported. Cyphenothrin is degraded mainly by photo-oxidation and by hydrolysis and oxidation in plants and animals.
Shipping
UN3349 Pyrethroid pesticide, solid toxic, Hazard Class: 6.1; Labels: 6.1-Poisonous material. UN3352 Pyrethroid pesticide, liquid toxic, Hazard Class: 6.1; Labels: 6.1-Poisonous materials. UN3082 Environmentally hazardous substances, liquid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required
Degradation
Cyphenothrin is stable under normal storage conditions but it is labile to base, being hydrolysed to trans-2,2-dimethyl-3-(2-methylprop-1-enyl)- cyclopropanecarboxylic acid (2,trans-chrysanthemic acid) and 3-phenoxybenzaldehyde (3, 3PBAl) and cyanide ion (Scheme 1). It is sensitive to light (see phenothrin for expected products).
Incompatibilities
May react violently with strong oxidi- zers, bromine, 90% hydrogen peroxide, phosphorus 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. Noncombustible con- tainers should be crushed and buried under more than 40 cm of soil .
CyphenothrinSupplier
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Cyphenothrin(39515-40-7)Related Product Information
- Allethrin
- Dimethyl fumarate
- Cyclopropane
- Dimethyl ether
- Cyclopropanecarboxylic acid
- alpha-Cypermethrin
- Empenthrin
- theta-Cypermethrin
- Methylene dithiocyanate
- Cyanoacetic acid
- ETHANE
- Ethyl N-cyanoethanimideate
- ETHYL 2-CYANOACRYLATE
- Fenvalerate
- N,N-Dimethylformamide
- Dimethyl sulfide
- Cyhalothrin
- Dimethyl sulfoxide