Chemical Properties of Phosphoramidothioic acid, O,S-dimethyl ester (CAS 10265-92-6)

InChI

InChI=1S/C2H8NO2PS/c1-5-6(3,4)7-2/h1-2H3,(H2,3,4)

InChI Key

NNKVPIKMPCQWCG-UHFFFAOYSA-N

Formula

C2H8NOPS2

SMILES

COP(N)(=O)SC

Molecular Weight¹

157.19

CAS

10265-92-6

Other Names

• Methamidophos
• Bayer 5546
• Chevron 9006
• Metamidophos
• Monitor
• O,S-Dimethyl phosphoramidothioate
• O,S-Dimethyl phosphoramidothiolate
• Ortho 9006
• RE 9006
• Tamaron
• Acephate-met
• BAY 71628
• BAYER 71628
• Chevron ortho 9006
• O,S-Dimethyl ester of amidothiophosphoric acid
• ENT 27,396
• Hamidop
• Metamidofos estrella
• MTD
• NSC 190987
• Pillaron
• SRA 5172
• Tahmabon
• Thiophosphorsaeure-O,S-dimethylesteramid
• Filitox
• Nitofol
• Patrole
• Tam
• Tamanox
• Methyl phosphoramidothioate ((MeO)(MeS)P(O)(NH2))
• Amidor
• CKB 1220
• Monitor (insecticide)
• Ortho Monitor
• Sniper
• O,S-dimethyl phosphoroamidothioate

• Δ_fusH : Enthalpy of fusion at a given temperature (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• I_np : Non-polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔvapH°	61.52	kJ/mol	Relay (1.0) Calculated Property
IE	9.47	eV	Relay (1.0) Calculated Property
logPoct/wat	1.063		Crippen Calculated Property
McVol	97.570	ml/mol	McGowan Calculated Property
Inp	[1204.00; 1245.00]
Inp	1211.00		NIST
Inp	1228.00		NIST
Inp	1204.00		NIST
Inp	1245.00		NIST
Inp	1228.00		NIST
Inp	1241.00		NIST
Inp	1230.00		NIST
Inp	1204.00		NIST
Tboil	480.31	K	Relay (1.0) Calculated Property
Tfus	319.85 ± 0.20	K	NIST

Cheméo can also estimate Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Similar Compounds

Find more compounds similar to Phosphoramidothioic acid, O,S-dimethyl ester.

Sources

• Cheméo Relay (1.0)
• Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Crippen Method
• Crippen Method
• McGowan Method
• NIST Webbook

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
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