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HomeProduct name listFenpropathrin

Fenpropathrin

  • CAS NO.:39515-41-8
  • Empirical Formula: C22H23NO3
  • Molecular Weight: 349.42
  • MDL number: MFCD00144305
  • EINECS: 254-485-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-07-02 08:55:09
Fenpropathrin Structural

What is Fenpropathrin?

The Uses of Fenpropathrin

Insecticide, acaricide.

Definition

ChEBI: A cyclopropanecarboxylate ester obtained by formal condensation between 2,2,3,3-tetramethylcyclopropanecarboxylic acid and cyano(3-phenoxyphenyl)methanol.

General Description

Yellowish to brown liquid or solid, depending on purity and temperature. Used as an acaricide and insecticide.

Air & Water Reactions

In water, solubility is 14 ppm. Slowly oxidized in air. Decomposed by alkaline solutions.

Reactivity Profile

A pyrethroid. Fenpropathrin 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. Nitriles may polymerize in the presence of metals and some metal compounds. They are incompatible with acids; mixing nitriles with strong oxidizing acids can lead to extremely violent reactions. Nitriles are generally incompatible with other oxidizing agents such as peroxides and epoxides. The combination of bases and nitriles can produce hydrogen cyanide. Nitriles are hydrolyzed in both aqueous acid and base to give carboxylic acids (or salts of carboxylic acids). These reactions generate heat. Peroxides convert nitriles to amides. Nitriles can react vigorously with reducing agents. Acetonitrile and propionitrile are soluble in water, but nitriles higher than propionitrile have low aqueous solubility. They are also insoluble in aqueous acids.

Properties of Fenpropathrin

Melting point: 47 °C
Boiling point: 483.6°C (rough estimate)
Density  1.1700 (rough estimate)
refractive index  nD26 1.5283
Flash point: 100 °C
storage temp.  -20°C
solubility  DMF: 30 mg/ml,DMSO: 30 mg/ml,Ethanol: 15 mg/ml
form  A solid
color  White to off-white
Water Solubility  14.24ug/L(temperature not stated)
CAS DataBase Reference 39515-41-8(CAS DataBase Reference)
NIST Chemistry Reference Cyclopropanecarboxylic acid, 2,2,3,3-tetramethyl-, cyano(3-phenoxyphenyl)methyl ester(39515-41-8)
EPA Substance Registry System Fenpropathrin (39515-41-8)

Safety information for Fenpropathrin

Signal word Danger
Pictogram(s)
ghs
Skull and Crossbones
Acute Toxicity
GHS06
ghs
Environment
GHS09
GHS Hazard Statements H301:Acute toxicity,oral
H312:Acute toxicity,dermal
H330:Acute toxicity,inhalation
H410:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P260:Do not breathe dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P273:Avoid release to the environment.
P280:Wear protective gloves/protective clothing/eye protection/face protection.

Computed Descriptors for Fenpropathrin

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