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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 178607Generated: November 3, 2026

Phosphinothioic acid, di-4-morpholinyl-, S-methyl ester

4-[methylsulfanyl(morpholin-4-yl)phosphoryl]morpholine · Phosphinothioic acid, di-4-morpholinyl-, S-methyl ester (9CI)

https://huagongshe.com/en/chemical/178607

Phosphinothioic acid, di-4-morpholinyl-, S-methyl ester molecular structure

Identifiers & Physical Properties

CAS No.141930-98-5
Molecular formulaC9H19N2O3PS
Average molar mass266.3 g/mol
Monoisotopic mass266.08540064 g/mol
SMILESCSP(=O)(N1CCOCC1)N1CCOCC1
InChIKeyBTPFGEHKZHSGGU-UHFFFAOYSA-N
PubChem CID178607
DTXSIDDTXSID20931261

Chemical & Physical Properties

XLogP-0.5
Topological polar surface area67.3
Hydrogen bond donors0
Hydrogen bond acceptors6
Rotatable bonds3
Heavy atoms16
Formal charge0
Complexity245
Boiling point397.7±52.0 °C(Predicted)
Density1.29±0.1 g/cm3(Predicted)
pKa (acidity coefficient)-0.62±0.20(Predicted)