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chlorpyrifos

C9H11Cl3NO3PS

Chlorpyrifos has the molecular formula C9H11Cl3NO3PS and a molar mass of 350.6 g/mol and a melting point of 42.2 °C.

Properties

Molecular formulaC9H11Cl3NO3PS
Molar mass350.6 g/mol
Exact (monoisotopic) mass348.92628 g/mol
Melting point42.22 °C
Density1.4 g/cm³
logP (octanol–water)5.3
Topological polar surface area72.7 Ų
Hydrogen-bond donors / acceptors0 / 5
Heavy atoms18
InChIKeySBPBAQFWLVIOKP-UHFFFAOYSA-N
IUPAC namediethoxy-sulfanylidene-[(3,5,6-trichloro-2-pyridinyl)oxy]-lambda5-phosphane

Elemental composition

29 atoms across 7 elements, by mass.

ElementAtomsPercent by mass
Carbon (C)930.83%
Chlorine (Cl)330.34%
Oxygen (O)313.69%
Sulfur (S)19.14%
Phosphorus (P)18.84%
Nitrogen (N)14.00%
Hydrogen (H)113.16%

Calculate with chlorpyrifos

Related compounds

Molar mass and elemental composition are computed from IUPAC 2021 conventional atomic weights. Formula, exact mass and the computed descriptors come from PubChem, which is US government work and in the public domain. Melting point, boiling point and density come from Wikidata under CC0. Properties with no figure shown are absent from those sources rather than zero.