Oxadiazon

Name: Oxadiazon
Brand: Vaqora Chemicals
SKU: VQ-038913

About Oxadiazon

Vaqora Chemicals supplies Oxadiazon, an analytical reagent registered under CAS number 19666-30-9. Its molecular formula is C15H18Cl2N2O3 and its molecular weight is 345.2 g/mol. Its systematic (IUPAC) name is 5-tert-butyl-3-(2,4-dichloro-5-propan-2-yloxyphenyl)-1,3,4-oxadiazol-2-one. Common synonyms include Oxadiazone and Oxadiazon [ISO].

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.

We offer Oxadiazon in 100 mg, 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Agrochemical formulations
Laboratory analysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Oxadiazon
Catalogue No.	VQ-038913
CAS Number	19666-30-9
IUPAC name	5-tert-butyl-3-(2,4-dichloro-5-propan-2-yloxyphenyl)-1,3,4-oxadiazol-2-one
Molecular formula	C₁₅H₁₈Cl₂N₂O₃
Molecular weight	345.2 g/mol
Exact mass	344.0694
InChIKey	CHNUNORXWHYHNE-UHFFFAOYSA-N
SMILES	CC(C)OC1=C(C=C(C(=C1)N2C(=O)OC(=N2)C(C)(C)C)Cl)Cl
PubChem CID	29732

Physical properties
Physical form	Other
LogP (XLogP3)	4.8
H-bond donors / acceptors	0 / 4
TPSA	51.1 Å²
Synonyms	Oxadiazone, 5-tert-Butyl-3-(2,4-dichloro-5-isopropoxyphenyl)-1,3,4-oxadiazol-2(3H)-one, 2-tert-Butyl-4-(2,4-dichloro-5-isopropyloxyphenyl)-1,3,4-oxadiazolin-5-one, 3-(2,4-Dichloro-5-(1-methylethoxy)phenyl)-5-(1,1-dimethylethyl)-1,3,4-oxadiazol-2(3H)-one, 3-[2,4-Dichloro-5-(1-methylethoxy)phenyl]-5-(1,1-dimethylethyl)-1,3,4-oxadiazol-2(3H)-one, 2-(tert-butyl)-4-(2,4-dichloro-5-isopropyloxy-phenyl) delta(2)-1,3,4-oxadiazoline-5-one, 5-tert-butyl-3-(2,4-dichloro-5-(propan-2-yloxy)phenyl)-2,3-dihydro-1,3,4-oxadiazol-2-one, 1,3,4-Oxazol-2(3H)-one, 3-(2,4-dichloro-5-(1-methylethoxy)phenyl)-5-(1,1-dimethylethyl)-, Oxadiazon [ISO], Oxadiazon [ANSI:BSI:ISO], 5-(tert-Butyl)-3-(2,4-dichloro-5-isopropoxyphenyl)-1,3,4-oxadiazol-2(3H)-one, Scotts OH I

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 Oxadiazon?

The CAS Registry Number of Oxadiazon is 19666-30-9. It is also known as Oxadiazone, 5-tert-Butyl-3-(2,4-dichloro-5-isopropoxyphenyl)-1,3,4-oxadiazol-2(3H)-one, 2-tert-Butyl-4-(2,4-dichloro-5-isopropyloxyphenyl)-1,3,4-oxadiazolin-5-one.

What is the molecular formula and molecular weight of Oxadiazon?

Oxadiazon has the molecular formula C15H18Cl2N2O3 and a molecular weight of 345.2 g/mol. Its IUPAC name is 5-tert-butyl-3-(2,4-dichloro-5-propan-2-yloxyphenyl)-1,3,4-oxadiazol-2-one.

Which grade and pack sizes of Oxadiazon can I order?

We supply Oxadiazon, 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 Oxadiazon?

Yes. Every lot of Oxadiazon 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 Oxadiazon be shipped internationally?

Yes. Oxadiazon 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.