potassium ethyl ethoxy(sulfanylidene)phosphonite

• ChemBase ID: 149166
• Molecular Formular: C4H10KO3PS
• Molecular Mass: 208.257461
• Monoisotopic Mass: 207.97253349
• SMILES: CCOP(=S)([O-])OCC.[K+]
• Canonical SMILES: CCOP(=S)(OCC)[O-].[K+]
• InChI: InChI=1S/C4H11O3PS.K/c1-3-6-8(5,9)7-4-2;/h3-4H2,1-2H3,(H,5,9);/q;+1/p-1
• InChIKey: OVJCAYMARFNMQB-UHFFFAOYSA-M

NAMES AND DATABASE IDS

Names

• IUPAC name: potassium ethyl ethoxy(sulfanylidene)phosphonite
• IUPAC Traditional name: potassium diethyl thiophosphate
• Synonyms: O,O-Diethyl thiophosphate potassium salt; O,O-二乙基硫代磷酸 钾盐

Database IDs

• CAS Number: 5871-17-0
• MDL Number: MFCD00674011
• PubChem SID: 162243334; 24868163
• PubChem CID: 23664334

CALCULATED PROPERTIES

• Acid pKa: 2.8621671
• H Acceptors: 1
• H Donor: 0
• LogD (pH = 5.5): -0.84839946
• LogD (pH = 7.4): -1.0341239
• Log P: 1.3393031
• Molar Refractivity: 39.9829 cm^3
• Polarizability: 16.496555 Å^3
• Polar Surface Area: 41.52 Å^2
• Rotatable Bonds: 4
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Melting Point: 180-186 °C(lit.)

Safety Information

• European Hazard Symbols: Irritant (Xi)
• German water hazard class: 3
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• GHS Pictograms: GHS07
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• GHS Precautionary statements: P261-P305 + P351 + P338
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves

Product Information

• Purity: 98%
• Linear Formula: (C2H5O)2P(O)SK

DETAILS

Sigma Aldrich - 445177

Packaging
5 g in glass bottle
Other Notes
Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 445177.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.