Chlorfenapyr

Description

Chlorfenapyr · CAS 122453-73-0 · C15H11BrClF3N2O. UNII NWI20P05EB. Melting Point: 100-101 °C; Melting Point: MP: 91-92 °C; Vapor Pressure: 0.00000007 [mmHg].

Identification

CAS Registry Number	122453-73-0
PubChem CID	91778
Molecular formula	C15H11BrClF3N2O
IUPAC name	4-bromo-2-(4-chlorophenyl)-1-(ethoxymethyl)-5-(trifluoromethyl)pyrrole-3-carbonitrile
UNII (FDA)	NWI20P05EB

Computed Descriptors

Molecular Weight	407.61
XLogP3	4.5
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	4
Exact Mass	405.96954
Monoisotopic Mass	405.96954
Topological Polar Surface Area	38
Heavy Atom Count	23
Formal Charge	0

Physical & Chemical Properties

Melting Point	100-101 °C
Melting Point	MP: 91-92 °C
Vapor Pressure	0.00000007 [mmHg]
LogP	log Kow = 4.83
LogP	4.61
Collision Cross Section	190.4 Ų [M+HCOO]-

Physical description & handling notes

• White solid; [Merck Index] Light tan or light yellow solid; [HSDB] White solid; [MSDSonline]
• Light tan or light yellow powdered solid
• White solid
• Characteristic of halides and ketones
• Soluble in acetone, diethyl ether, DMSO, THF, acetonitrile, alcohols. Insoluble in water
• Solubities at 25 °C. [Table#7120]

GHS Hazard Classification

Reported hazard statements	H302, H331, H400, H410, H320, H371, H373

Documented Uses

• Used as insecticide and acaricide as a foliar spray to ornamental crops in greenhouses; [HSDB] One of a new class of pro-insecticides, the pyrroles, that depend on activation to another chemical; [Reference #1]
• For manufacturing use and as a foliar spray to ornamental crops in greenhouses. For greenhouse ornamentals /target pests include/ mites, caterpillar pests, thrips, and fungus gnats.
• Acaricide, insecticide; For cotton, vegetables, citrus, and ornamentals. /Non-US/
• Chlorfenapyr ... was developed by structural modification of a microbial natural product, dioxapyrrolomycin ...
• 215 to 300 milligrams for an adult human (cyanide salts). (T86)
• An oral dose of chlorfenapyr was poorly absorbed in rats and over 80% was eliminated in the feces ...

Synonyms

Chlorfenapyr; 122453-73-0; Pirate; Kotetsu; Pylon; 4-Bromo-2-(4-chlorophenyl)-1-(ethoxymethyl)-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile; Pirate 3F; AC 303630; CL 303630; 1H-Pyrrole-3-carbonitrile, 4-bromo-2-(4-chlorophenyl)-1-(ethoxymethyl)-5-(trifluoromethyl)-; DTXSID9032533; NWI20P05EB; AC303630; AC-303630; DTXCID7012533; CHEBI:39347

Frequently Asked Questions

What are the CAS number and molecular formula of Chlorfenapyr?

CAS 122453-73-0; molecular formula C15H11BrClF3N2O; molecular weight — g/mol.

What other names is Chlorfenapyr known by?

Chlorfenapyr, 122453-73-0, Pirate, Kotetsu, Pylon, 4-Bromo-2-(4-chlorophenyl)-1-(ethoxymethyl)-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile.

Is Chlorfenapyr classified as hazardous?

Hazard statements reported: H302, H331, H400, H410, H320.

What are the key physical properties of Chlorfenapyr?

Melting Point: 100-101 °C; Melting Point: MP: 91-92 °C; Vapor Pressure: 0.00000007 [mmHg]; LogP: log Kow = 4.83.

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.