氟虫腈

Description

Fipronil · CAS 120068-37-3 · C12H4Cl2F6N4OS. UNII QGH063955F. Melting Point: 200-201 °C; Melting Point: 201 °C; Solubility: In water, 2 mg/L.

Identification

CAS Registry Number	120068-37-3
PubChem CID	3352
Molecular formula	C12H4Cl2F6N4OS
IUPAC name	5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-(trifluoromethylsulfinyl)pyrazole-3-carbonitrile
UNII (FDA)	QGH063955F

Computed Descriptors

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
Formal Charge	0

Physical & Chemical Properties

Melting Point	200-201 °C
Melting Point	201 °C
Solubility	In water, 2 mg/L
Density	1.477-1.626 at 20 °C
Vapor Pressure	2.78X10-9 mm Hg at 25 °C
LogP	log Kow = 4.0
LogP	4.0
Collision Cross Section	194.16 Ų [M+Na]+
Collision Cross Section	181.45 Ų [M+H]+
Collision Cross Section	177.61 Ų [M-H]-

Physical description & handling notes

• Solid;
• WHITE POWDER.
• White solid
• In water, 1.9 mg/L (pH 5), 2.4 mg/L (pH 9), 1.9 mg/L (distilled), all at 20 °C
• In organic solvents (g/L at 20 °C): acetone 545.9, dichloromethane 22.3, hexane 0.028, toluene 3.0
• In acetone, >50%; corn oil >10,000 mg/L

GHS Hazard Classification

Reported hazard statements	H301, H311, H331, H372, H400, H410, H330 (92.3%), H351

Documented Uses

• Used to kill mole crickets, fire ants, fleas, ticks, termites, and roaches; [MSDSonline] Used in turf granules, flea and tick sprays, and roach and ant baits; [NPIC]
• Attractant/pheromone, insecticide, seed treatment/protectant.
• Information on 48 consumer products that contain Fipronil in the following categories is provided:
• Fipronil can be produced by treatment of 5-amino-3-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl) pyrazole with trifluoromethylsulfenyl chloride.
• Preparation: I.G. Buntain et al., European Patent Office patent 295117 (1988 to May & Baker); L.R. Hatton et al., United States of America patent 5232940 (1993).
• Registration Notes: Outside USA: Standak in Europe.

Synonyms

fipronil; 120068-37-3; Termidor; 5-amino-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)-4-((trifluoromethyl)sulfinyl)-1h-pyrazole-3-carbonitrile; DTXSID4034609; RM 1601; MB 46030; 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-(trifluoromethylsulfinyl)pyrazole-3-carbonitrile; 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)sulfinyl]-1H-pyrazole-3-carbonitrile; NSC-758960; FRONTLINE; Fipronil (ema epar: veterinary); QGH063955F; RM-1601; MB-46030; DTXCID2014609

Frequently Asked Questions

What are the CAS number and molecular formula of Fipronil?

CAS 120068-37-3; molecular formula C12H4Cl2F6N4OS; molecular weight — g/mol.

What other names is Fipronil known by?

fipronil, 120068-37-3, Termidor, 5-amino-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)-4-((trifluoromethyl)sulfinyl)-1h-pyrazole-3-carbonitrile, DTXSID4034609, RM 1601.

Is Fipronil classified as hazardous?

Hazard statements reported: H301, H311, H331, H372, H400.

What are the key physical properties of Fipronil?

Melting Point: 200-201 °C; Melting Point: 201 °C; Solubility: In water, 2 mg/L; Density: 1.477-1.626 at 20 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.