Pirimiphos Ethyl

Name: Pirimiphos Ethyl
Brand: Vaqora Chemicals
SKU: VQ-040132

About Pirimiphos Ethyl

Pirimiphos Ethyl (CAS 23505-41-1) is an analytical reagent offered by Vaqora Chemicals. With the molecular formula C13H24N3O3PS, it has a molar mass of 333.39 g/mol. Systematically, it is named 4-diethoxyphosphinothioyloxy-N,N-diethyl-6-methylpyrimidin-2-amine. It is also known as Pirimifosethyl or Pyrimiphos-ethyl (ISO-French).

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

Typical applications include agrochemical formulations and laboratory analysis. Our customers for this product work in academic and industrial research and agrochemical production.

Vaqora Chemicals supplies Pirimiphos 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	Pirimiphos Ethyl
Catalogue No.	VQ-040132
CAS Number	23505-41-1
IUPAC name	4-diethoxyphosphinothioyloxy-N,N-diethyl-6-methylpyrimidin-2-amine
Molecular formula	C₁₃H₂₄N₃O₃PS
Molecular weight	333.39 g/mol
Exact mass	333.1276
InChIKey	TZBPRYIIJAJUOY-UHFFFAOYSA-N
SMILES	CCN(CC)C1=NC(=CC(=N1)OP(=S)(OCC)OCC)C
PubChem CID	31957

Physical properties
Physical form	Other
LogP (XLogP3)	4.8
H-bond donors / acceptors	0 / 7
TPSA	88.8 Å²
Synonyms	Pirimifosethyl, Pyrimiphos-ethyl (ISO-French), 2-Diethylamino-6-methyl-4-pyrimidinyl diethyl phosphorothioate, 2-Diethylamino-6-methylpyrimidin-4-yl diethyl phosphorothionate, O,O-Diethyl O-(2-(diethylamino)-6-methyl-4-pyrimidinyl) phosphorothioate, O-(2-(Diethylamino)-6-methyl-4-pyrimidinyl)phosphorothioic acid O,O-diethyl ester, O-(2-diethylamino-6-methyl-4-pyrimidinyl) O,O-diethyl phosphorothioate, Ethyl pirimiphos, 2-Diethylamino-6-methylpyrimidin-4-yl diethylphosphorothionate, O,O-Diethyl O-(2-diethylamino-6-methyl-4-pyrimidinyl)phosphorothioate, O-(2-(Diethylamino)-6-methyl-4-pyrimidinyl) O,O-diethyl phosphorothioate

Safety & hazard information (GHS)

Toxic

Environmental hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H312Harmful in contact with skin
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P264, P270, P273, P280, P301 + P316, P302 + P352, P317, P321, P330, P362 + P364, 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 Pirimiphos Ethyl?

The CAS Registry Number of Pirimiphos Ethyl is 23505-41-1. It is also known as Pirimifosethyl, Pyrimiphos-ethyl (ISO-French), 2-Diethylamino-6-methyl-4-pyrimidinyl diethyl phosphorothioate.

What is the molecular formula and molecular weight of Pirimiphos Ethyl?

Pirimiphos Ethyl has the molecular formula C13H24N3O3PS and a molecular weight of 333.39 g/mol. Its IUPAC name is 4-diethoxyphosphinothioyloxy-N,N-diethyl-6-methylpyrimidin-2-amine.

Which grade and pack sizes of Pirimiphos Ethyl can I order?

We supply Pirimiphos 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 Pirimiphos Ethyl?

Yes. Every lot of Pirimiphos 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 Pirimiphos Ethyl be shipped internationally?

Yes. Pirimiphos 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.