Carfentrazone-ethyl

Name: Carfentrazone-ethyl
Brand: Vaqora Chemicals
SKU: VQ-040854

About Carfentrazone-ethyl

Carfentrazone-ethyl (CAS 128639-02-1) is an analytical reagent offered by Vaqora Chemicals. The compound has the formula C15H14Cl2F3N3O3, corresponding to a molecular weight of 412.2 g/mol. Its systematic (IUPAC) name is ethyl 2-chloro-3-[2-chloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-1,2,4-triazol-1-yl]-4-fluorophenyl]propanoate. Common synonyms include Spotlight 24EC and Aurora (pesticide).

Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span agrochemical formulations and laboratory analysis. Buyers come mainly from academic and industrial research and agrochemical production.

Vaqora Chemicals supplies Carfentrazone-ethyl in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Agrochemical formulations
Laboratory analysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Carfentrazone-ethyl
Catalogue No.	VQ-040854
CAS Number	128639-02-1
IUPAC name	ethyl 2-chloro-3-[2-chloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-1,2,4-triazol-1-yl]-4-fluorophenyl]propanoate
Molecular formula	C₁₅H₁₄Cl₂F₃N₃O₃
Molecular weight	412.2 g/mol
Exact mass	411.0364
InChIKey	MLKCGVHIFJBRCD-UHFFFAOYSA-N
SMILES	CCOC(=O)C(CC1=CC(=C(C=C1Cl)F)N2C(=O)N(C(=N2)C)C(F)F)Cl
PubChem CID	86222

Physical properties
Physical form	Other
LogP (XLogP3)	4
H-bond donors / acceptors	0 / 7
TPSA	62.2 Å²
Synonyms	Spotlight 24EC, Aurora (pesticide), Aurora 50WG, Carfentrazone Ethyl Ester, Carfentrazone-ethyl [ISO:BSI], ((14)C)carfentrazone-ethyl

Safety & hazard information (GHS)

Environmental hazard

Signal word: Warning

Hazard statements

H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P273, P391, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Carfentrazone-ethyl?

The CAS Registry Number of Carfentrazone-ethyl is 128639-02-1. It is also known as Spotlight 24EC, Aurora (pesticide), Aurora 50WG.

What is the molecular formula and molecular weight of Carfentrazone-ethyl?

Carfentrazone-ethyl has the molecular formula C15H14Cl2F3N3O3 and a molecular weight of 412.2 g/mol. Its IUPAC name is ethyl 2-chloro-3-[2-chloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-1,2,4-triazol-1-yl]-4-fluorophenyl]propanoate.

Which grade and pack sizes of Carfentrazone-ethyl can I order?

We supply Carfentrazone-ethyl, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Carfentrazone-ethyl?

Yes. Every lot of Carfentrazone-ethyl is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Carfentrazone-ethyl be shipped internationally?

Yes. Carfentrazone-ethyl is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.