Diethylphosphorodithioate supplier

Name
Diethylphosphorodithioate
EINECS 206-055-9
CAS No. 298-06-6
Article Data55
CAS DataBase
Density 1.214 g/cm³
Solubility 330g/L at 25℃
Melting Point <0 °C
Formula C₄H₁₁O₂PS₂
Boiling Point 232.669 °C at 760 mmHg
Molecular Weight 186.236
Flash Point 94.515 °C
Transport Information UN 3265 8/PG 2
Appearance
Safety 26-36/37/39-45
Risk Codes 23/24/25-34
Molecular Structure
Hazard Symbols T
Synonyms Di-O-ethyldithiophosphate;Dithiophosphoric acid O,O-diethyl ester;NSC 171184;O,O-Diethyl dithiophosphate;O,O-Diethyl dithiophosphoric acid ester;O,O-Diethyl hydrogen phosphorodithioate;O,O-Diethyl phosphorodithioate;O,O-Diethyl thiolothionophosphate;O,O'-Diethyl dithiophosphate;O,O'-Diethylhydrogen dithiophosphate;
PSA 99.16000
LogP 2.86430

Diethylphosphorodithioate Chemical Properties

IUPAC Name: Diethoxy-sulfanyl-sulfanylidene-λ⁵-phosphane
Synonyms: Diethyl phosphorodithioic acid ; Di-o-ethyldithiophosphate ; EP-1 ; Kyselina O,O-diethyldithiofosforecna ; Kyselina O,O-diethyldithiofosforecna ; Kyselina O,O-diethyldithiofosforecna(czech) ; O,O'-Diethylhydrogendithiophosphate ; O,O-Diethyl dithiophosphoric acid
Product Categories: Pharmaceutical Intermediates;Organic Building Blocks;Organic Phosphates/Phosphites;Phosphorus Compounds
CAS NO: 298-06-6
Molecular Formula: C₄H₁₁O₂PS₂
Molecular Weight: 186.23
Molecular Structure:
EINECS: 206-055-9
Mol File: 298-06-6.mol
Index of Refraction: 1.513
Surface Tension: 44.4 dyne/cm
Density: 1.214 g/cm³
Flash Point: 94.5 °C
Enthalpy of Vaporization: 45.03 kJ/mol
Boiling Point: 232.7 °C at 760 mmHg
Vapour Pressure: 0.0887 mmHg at 25°C
Melting point: <0°C storage temp. 2-8°C
Nature: Pure Phosphorodithioic acid,O,O-diethyl ester (CAS NO.298-06-6) is a colorless transparent oily liquid, industrial products, is the brown liquid, flammable, fetid odor
Solubility: Phosphorodithioic acid,O,O-diethyl ester (CAS NO.298-06-6) is soluble in water and organic solvents.

Diethylphosphorodithioate Uses

Phosphorodithioic acid,O,O-diethyl ester (CAS NO.298-06-6) is pesticide intermediates, for the preparation of phorate and ethyl Phenthoate and other pesticides.

Diethylphosphorodithioate Production

derived from reaction of Ethanol with Phosphorus pentasulfide.

Diethylphosphorodithioate Toxicity Data With Reference

1.	skn-rbt 500 mg/24H MOD	28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,212.
2.	eye-rbt 50 µg/24H SEV	28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,212.
3.	orl-rat LD50:4510 mg/kg	28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,212.

Diethylphosphorodithioate Consensus Reports

Reported in EPA TSCA Inventory.

Diethylphosphorodithioate Safety Profile

Mildly toxic by ingestion. A skin and severe eye irritant. When heated to decomposition it emits very toxic fumes of PO_x and SO_x. See also ESTERS.
Hazard Codes Toxic T
Risk Statements 23/24/25-34
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed.
R34:Causes burns.
Safety Statements 26-36/37/39-45
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR UN 3265 8/PG 2
WGK Germany 3
RTECS TD7350000
F 10-13-23
HazardClass 8
PackingGroup III

Product Name

Diethylphosphorodithioate