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Fipronil

Fipronil structure

CAS No:
120068-37-3
Formula:
C12H4Cl2F6N4OS
Chemical Name:
Fipronil
Synonyms:
1H-Pyrazole-3-carbonitrile,5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)sulfinyl]-;5-Amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)sulfinyl]-1H-pyrazole-3-carbonitrile;Fipronil;Regent;Termidor 80WG;Termidor;5-Amino-1-(2,6-dichloro-4-trifluoromethylphenyl)-3-cyano-4-trifluoromethylsulfinylpyrazole;Frontline Top Spot;Ascend;Blitz;1-[2,6-Dichloro-4-(trifluoromethyl)phenyl]-3-cyano-4-[(trifluoromethyl)sulfinyl]-5-aminopyrazole;Frontline Spray;Frontline Spot-on;Fluocyanobenpyrazole;Maxforce FC;Cosmos;Cosmos (insecticide);Goliath gel;Agenda;TopChoice;Grenade MC;Granedo MC;Maxforce FC Select Roach Killer Bait Gel;Regent TS;1-(2,6-Dichloro-4-trifluoromethylphenyl)-3-cyano-5-amino-4-(trifluoromethylsulfinyl)pyrazole;(±)-Fipronil;Over'n Out;Agenda SC;Regent 250 FS;Formidor L;Chipco Choice;Regent 200 SC;Taj;Eliminall;Standak 250SC;Standak;Regent 0.3G;Prince;Jump 80WG;Regent 800WG;Termidor (insecticide);Albatross (insecticide);Topline;DEVIGENT PLUS;Bakuda;Prince Flowable;Reagent 800 WG;53763-08-9
Categories:
Agrochemicals > Insecticides

Description

White crystalline solid. White SOlidFipronil is a white powder with a mouldy odour. It has a low solubility in water and is a slow-acting poison. It does not bind strongly with soil, and the half-life of fipronil– sulphone is 34 days. Fipronil is a broadspectrum insecticide of the phenylpyrazole group.

Fipronil Basic Attributes

Molecular Weight：

437.14800

Exact Mass：

437.15

EC Number：

601-663-4

HScode：

29331990

Characteristics

PSA：

103.91000

XLogP3：

5.72608

Appearance：

WHITE POWDER.

Density：

1.477-1.626 g/cm³ @ Temp: 20 °C

Melting Point：

200-201 °C

Boiling Point：

510.1ºC at 760 mmHg

Flash Point：

262.3ºC

Refractive Index：

1.617

Water Solubility：

Solubility in water: very poor

Storage Conditions：

0-6ºC

Vapor Pressure：

1.61E-10mmHg at 25°C

Toxicity：

LD50 in rats (mg/kg): 100 orally; >2000 dermally (Colliot); in mice (mg/kg): 32 i.p. (Cole)

Safety Information

Packing level：

III

Hazard category：

6.1(b)

Transport codes：

UN 2588

wgk germany：

hazard class code：

R23/24/25

safety instructions：

S26

RTECS Number：

UQ4430250

Marks：

N; T

Storage features：

Separated from food and feedstuffs.

Stability/Shelf Life：

Stable under recommended storage conditions.

Precautionary statement(s)：

P261-P273-P280-P301 + P310 + P330-P302 + P352 + P312-P304 + P340 + P312

Hazard Statements：

H301 + H311 + H331-H319-H372-H410

Fipronil Use and Manufacturing

Fipronil is used for the control of a wide range of insect species in rice, cereals, corn, cotton, top fruit, sugar beet, sugar cane, oilseed rape, many vegetables and other high-value crops. It also has a veterinary use as an ectoparasiticide. Insecticide, Veterinary medicine: Not approved for use in EU countries. Fipronil was introduced into the U.S. in 1996 for use in animal health and indoor pest control. It is the constituent of many products for controlling a wide spectrum of domestic animal and residential pests.

Computed Properties

Molecular Weight:437.1
XLogP3:4.5
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:11
Rotatable Bond Count:2
Exact Mass:435.9387063
Monoisotopic Mass:435.9387063
Topological Polar Surface Area:104
Heavy Atom Count:26
Complexity:599
Undefined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Ammonium hydroxide

Ethyl acetate

SODIUM SULFATE

Sodium carbonate

Hydrogen peroxide

Sodium sulfate

m-Chloroperbenzoic acid

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