Chemical Properties of Chlormephos (CAS 24934-91-6)

InChI

InChI=1S/C5H12ClO2PS2/c1-3-7-9(10,8-4-2)11-5-6/h3-5H2,1-2H3

InChI Key

QGTYWWGEWOBMAK-UHFFFAOYSA-N

Formula

C5H12ClO2PS2

SMILES

CCOP(=S)(OCC)SCCl

Molecular Weight¹

234.70

CAS

24934-91-6

Other Names

• Phosphorodithioic acid, S-(chloromethyl) O,O-diethyl ester
• Chlormethylfos
• Dotan
• Methanethiol, chloro-, S-ester with O,O-diethyl phosphorodithioate
• MC 2188
• O,O-Diethyl S-(Chloromethyl)dithiophosphate
• P 2188
• S-(Chloromethyl) O,O-diethyl phosphorothiolothionate
• Chlormefos
• S-(Chloromethyl) O,O-diethylphosphorodithioate

• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• I_np : Non-polar retention indices.
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔvapH°	66.24	kJ/mol	Relay (1.0) Calculated Property
IE	8.85	eV	Relay (1.0) Calculated Property
log10WS	-3.98		Relay (1.0) Calculated Property
logPoct/wat	3.213		Crippen Calculated Property
McVol	158.450	ml/mol	McGowan Calculated Property
Inp	[1399.00; 1437.00]
Inp	1399.00		NIST
Inp	1414.00		NIST
Inp	1426.00		NIST
Inp	1433.00		NIST
Inp	1437.00		NIST
Inp	1399.00		NIST
Inp	1433.00		NIST
Tfus	241.21	K	Relay (1.0) Calculated Property

Cheméo can also estimate Normal Boiling Point Temperature, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Standard Gibbs free energy of formation, Acentric Factor 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.

Similar Compounds

Find more compounds similar to Chlormephos.

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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