Spiromesifen

Name: Spiromesifen
Brand: Vaqora Chemicals
SKU: VQ-039413

About Spiromesifen

Vaqora Chemicals supplies Spiromesifen, an analytical reagent registered under CAS number 283594-90-1. Formula C23H30O4, molecular weight 370.5 g/mol. The IUPAC name is [2-oxo-3-(2,4,6-trimethylphenyl)-1-oxaspiro[4.4]non-3-en-4-yl] 3,3-dimethylbutanoate. Alternative names: Spiromesifen [ISO] and BSN 2060.

Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include agrochemical formulations and laboratory analysis. It is used across academic and industrial research and agrochemical production.

Vaqora Chemicals supplies Spiromesifen in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. SDS and detailed specification sheets can be requested with your quotation. 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	Spiromesifen
Catalogue No.	VQ-039413
CAS Number	283594-90-1
IUPAC name	[2-oxo-3-(2,4,6-trimethylphenyl)-1-oxaspiro[4.4]non-3-en-4-yl] 3,3-dimethylbutanoate
Molecular formula	C₂₃H₃₀O₄
Molecular weight	370.5 g/mol
Exact mass	370.2144
InChIKey	GOLXNESZZPUPJE-UHFFFAOYSA-N
SMILES	CC1=CC(=C(C(=C1)C)C2=C(C3(CCCC3)OC2=O)OC(=O)CC(C)(C)C)C
PubChem CID	9907412

Physical properties
Physical form	Other
LogP (XLogP3)	5.1
H-bond donors / acceptors	0 / 4
TPSA	52.6 Å²
Synonyms	2-oxo-3-(2,4,6-trimethylphenyl)-1-oxaspiro[4.4]non-3-en-4-yl 3,3-dimethylbutanoate, Spiromesifen [ISO], 3-mesityl-2-oxo-1-oxaspiro[4.4]non-3-en-4-yl 3,3-dimethylbutanoate, BSN 2060, Oberon(R)

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H317May cause an allergic skin reaction
H332Harmful if inhaled
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P261, P271, P272, P273, P280, P302 + P352, P304 + P340, P317, P321, P333 + P317, P362 + P364, 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 Spiromesifen?

The CAS Registry Number of Spiromesifen is 283594-90-1. It is also known as 2-oxo-3-(2,4,6-trimethylphenyl)-1-oxaspiro[4.4]non-3-en-4-yl 3,3-dimethylbutanoate, Spiromesifen [ISO], 3-mesityl-2-oxo-1-oxaspiro[4.4]non-3-en-4-yl 3,3-dimethylbutanoate.

What is the molecular formula and molecular weight of Spiromesifen?

Spiromesifen has the molecular formula C23H30O4 and a molecular weight of 370.5 g/mol. Its IUPAC name is [2-oxo-3-(2,4,6-trimethylphenyl)-1-oxaspiro[4.4]non-3-en-4-yl] 3,3-dimethylbutanoate.

Which grade and pack sizes of Spiromesifen can I order?

We supply Spiromesifen, 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 Spiromesifen?

Yes. Every lot of Spiromesifen 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 Spiromesifen be shipped internationally?

Yes. Spiromesifen 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.