Pirimiphos-methyl

Name: Pirimiphos-methyl
Brand: Vaqora Chemicals
SKU: VQ-038920

About Pirimiphos-methyl

Pirimiphos-methyl is an analytical reagent carrying the CAS registry number 29232-93-7. Formula C11H20N3O3PS, molecular weight 305.34 g/mol. Systematically, it is named 4-dimethoxyphosphinothioyloxy-N,N-diethyl-6-methylpyrimidin-2-amine. Alternative names: Pyrimiphos methyl and Pirimifosmethyl.

Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for agrochemical formulations and laboratory analysis. Typical end-use sectors are academic and industrial research and agrochemical production.

Available in 100 mg, 250 mg, 1 g and 5 g packs, Pirimiphos-methyl is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Agrochemical formulations
Laboratory analysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Pirimiphos-methyl
Catalogue No.	VQ-038920
CAS Number	29232-93-7
IUPAC name	4-dimethoxyphosphinothioyloxy-N,N-diethyl-6-methylpyrimidin-2-amine
Molecular formula	C₁₁H₂₀N₃O₃PS
Molecular weight	305.34 g/mol
Exact mass	305.0963
InChIKey	QHOQHJPRIBSPCY-UHFFFAOYSA-N
SMILES	CCN(CC)C1=NC(=CC(=N1)OP(=S)(OC)OC)C
PubChem CID	34526

Physical properties
Physical form	Other
LogP (XLogP3)	4.2
H-bond donors / acceptors	0 / 7
TPSA	88.8 Å²
Synonyms	Pyrimiphos methyl, Pirimifosmethyl, Actelic, Pyridimine phosphate, Sybol 2, Plant protection PP511, Fosforan pirimidyny, OMS 1424, 2-Diethylamino-6-methylpyrimidin-4-yl dimethyl phosphorothionate, O-(2-(Diethylamino)-6-methyl-4-pyrimidinyl)-O,O-dimethyl phosphorothioate, O-(2-(diethylamino)-6-methylpyrimidin-4-yl) O,O-dimethyl phosphorothioate

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H372Causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P260, P264, P270, P273, P301 + P317, P319, P330, 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 Pirimiphos-methyl?

The CAS Registry Number of Pirimiphos-methyl is 29232-93-7. It is also known as Pyrimiphos methyl, Pirimifosmethyl, Actelic.

What is the molecular formula and molecular weight of Pirimiphos-methyl?

Pirimiphos-methyl has the molecular formula C11H20N3O3PS and a molecular weight of 305.34 g/mol. Its IUPAC name is 4-dimethoxyphosphinothioyloxy-N,N-diethyl-6-methylpyrimidin-2-amine.

Which grade and pack sizes of Pirimiphos-methyl can I order?

We supply Pirimiphos-methyl, 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 Pirimiphos-methyl?

Yes. Every lot of Pirimiphos-methyl 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 Pirimiphos-methyl be shipped internationally?

Yes. Pirimiphos-methyl 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.