Pyriofenone

Name: Pyriofenone
Brand: Vaqora Chemicals
SKU: VQ-039951

About Pyriofenone

Listed under CAS 688046-61-9, Pyriofenone is an analytical reagent available from Vaqora Chemicals. The compound has the formula C18H20ClNO5, corresponding to a molecular weight of 365.8 g/mol. The IUPAC name is (5-chloro-2-methoxy-4-methyl-3-pyridinyl)-(2,3,4-trimethoxy-6-methylphenyl)methanone. Alternative names: Pyriofenone [ISO] and IKF-309.

Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 2 hazard statements. Review the Safety Data Sheet before use.

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

Vaqora Chemicals supplies Pyriofenone 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	Pyriofenone
Catalogue No.	VQ-039951
CAS Number	688046-61-9
IUPAC name	(5-chloro-2-methoxy-4-methyl-3-pyridinyl)-(2,3,4-trimethoxy-6-methylphenyl)methanone
Molecular formula	C₁₈H₂₀ClNO₅
Molecular weight	365.8 g/mol
Exact mass	365.103
InChIKey	NMVCBWZLCXANER-UHFFFAOYSA-N
SMILES	CC1=CC(=C(C(=C1C(=O)C2=C(C(=CN=C2OC)Cl)C)OC)OC)OC
PubChem CID	23082663

Physical properties
Physical form	Other
LogP (XLogP3)	3.8
H-bond donors / acceptors	0 / 6
TPSA	66.9 Å²
Synonyms	Pyriofenone [ISO], IKF-309, (5-chloro-2-methoxy-4-methylpyridin-3-yl)(2,3,4-trimethoxy-6-methylphenyl)methanone, (5-chloro-2-methoxy-4-methyl-3-pyridinyl)(2,3,4-trimethoxy-6-methylphenyl)methanone, (5-chloro-2-methoxy-4-methyl-3-pyridyl)(4,5,6-trimethoxy-o-tolyl)methanone, (5-chloro-2-methoxy-4-methylpyridin-3-yl)-(2,3,4-trimethoxy-6-methylphenyl)methanone, IKF 309, 3-(2,3,4-Trimethoxy-6-methylbenzoyl)-5-chloro-2-methoxy-4-methylpyridine, (5-chloro-2-methoxy-4-methyl-3-pyridyl)-(2,3,4-trimethoxy-6-methyl-phenyl)methanone, Methanone, (5-chloro-2-methoxy-4-methyl-3-pyridinyl)(2,3,4-trimethoxy-6-methylphenyl)-

Safety & hazard information (GHS)

Health hazard

Environmental hazard

Signal word: Warning

Hazard statements

H351Suspected of causing cancer
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P203, P273, P280, P318, P391, P405, 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 Pyriofenone?

The CAS Registry Number of Pyriofenone is 688046-61-9. It is also known as Pyriofenone [ISO], IKF-309, (5-chloro-2-methoxy-4-methylpyridin-3-yl)(2,3,4-trimethoxy-6-methylphenyl)methanone.

What is the molecular formula and molecular weight of Pyriofenone?

Pyriofenone has the molecular formula C18H20ClNO5 and a molecular weight of 365.8 g/mol. Its IUPAC name is (5-chloro-2-methoxy-4-methyl-3-pyridinyl)-(2,3,4-trimethoxy-6-methylphenyl)methanone.

Which grade and pack sizes of Pyriofenone can I order?

We supply Pyriofenone, 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 Pyriofenone?

Yes. Every lot of Pyriofenone 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 Pyriofenone be shipped internationally?

Yes. Pyriofenone 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.