CAS No.3338-24-7,sodium O,O-diethyl dithiophosphate Suppliers

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Basic Information

Molecular Structure:
CAS No.:	3338-24-7
Name:	sodium O,O-diethyl dithiophosphate
Article Data:	4

Formula:	C₄H₁₀NaO₂PS₂
Molecular Weight:	208.218
Synonyms:	Ethylsodium phosphorodithioate (6CI,7CI);Phosphorodithioic acid, O,O-diethyl ester,sodium salt (8CI,9CI);Hostaflot LET;O,O-Diethyl sodium phosphorodithioate;Sodium O,O-diethyl dithiophosphate;Sodium O,O-diethyl phosphorodithioate;Sodium O,O'-diethyldithiophosphate;Phosphorodithioic acid,O,O-diethyl ester, sodium salt (1:1);Sodiumdiethyl phosphorodithioate;
EINECS:	222-079-2
Density:	(20oC)1.18
Melting Point:	193-194 °C
Boiling Point:	232.7 °C at 760 mmHg
Flash Point:	94.5 °C
Solubility:	1000g/L at 20℃
PSA:	60.36000
LogP:	2.48140

Synthetic route

: 875827-00-2, 74153-83-6
antimony(III) tris(O,O-diethylphosphorodithioate)

: 3338-24-7
sodium O,O-diethyl phosphorodithioate

Conditions

Conditions	Yield
With sodium pyrrolide In tetrahydrofuran for 2h; Ambient temperature;	70%

: 64-17-5
ethanol

: 3338-24-7
sodium O,O-diethyl phosphorodithioate

Conditions

Conditions	Yield
Stage #1: ethanol With tetraphosphorus decasulfide In benzene at 60℃; for 1h; Stage #2: With sodium hydroxide

: 298-06-6
O,O-Diethyl hydrogen phosphorodithioate

: 3338-24-7
sodium O,O-diethyl phosphorodithioate

Conditions

Conditions	Yield
With sodium hydroxide In water at 26 - 32℃; for 5.33333h; pH=9;
With sodium hydroxide In water; toluene

: 55272-36-1
[RuCl(η(5)-C5H4Me)(PPh3)2]

: 3338-24-7
sodium O,O-diethyl phosphorodithioate

: Ru(C5H4CH3)(P(C6H5)3)S2P(OC2H5)2

Conditions

Conditions	Yield
In methanol byproducts: NaCl, P(C6H5)3; refluxing under N2, 10-20 min; immediate pptn.; filtration; washing (methanol, water, methanol); drying (vac.); elem. anal.;	100%

: 32993-05-8
chloro(cyclopentadienyl)bis(triphenylphosphine)ruthenium (II)

: 3338-24-7
sodium O,O-diethyl phosphorodithioate

: Ru(C5H5)(P(C6H5)3)S2P(OC2H5)2

Conditions

Conditions	Yield
In methanol byproducts: NaCl, P(C6H5)3; refluxing under N2, 10-20 min; immediate pptn.; filtration; washing (methanol, water, methanol); drying (vac.); elem. anal.;	100%

: 2144-37-8
methyl 5-(chloromethyl)-2-furoate

: 3338-24-7
sodium O,O-diethyl phosphorodithioate

: O,O-diethyl S-<5-(methoxycarbonyl)furfuryl> phosphorodithioate

Conditions

Conditions	Yield
Ambient temperature;	98.7%

: 3338-24-7
sodium O,O-diethyl phosphorodithioate

: 7550-45-0
titanium tetrachloride

: 111720-14-0
ClTi(S2P(OEt)2)3

Conditions

Conditions	Yield
In benzene byproducts: sodium chloride; TiCl4 in benzene added to suspn. NaS2P(OEt)2 in benzene (molar ratio 1:3), react. mixt. refluxed for 3 h; ppt. filtered, solvent removed under reduced pressure, product washed with n-hexane and dried; elem. anal.;	98%

: 108-77-0
1,3,5-trichloro-2,4,6-triazine

: 3338-24-7
sodium O,O-diethyl phosphorodithioate

: 18895-90-4
2,4,6-tris-diethoxythiophosphorylsulfanyl-[1,3,5]triazine

Conditions

Conditions	Yield
In acetone for 24h; Ambient temperature;	95%

: lanthanum(III) chloride hydrated

: 3338-24-7
sodium O,O-diethyl phosphorodithioate

: Na[La(OO'-diethyl phosphorodithioate)4]

Conditions

Conditions	Yield
In ethanol molar ratio Ln : P = 1 : 4, boiling and stirring (10 min); hot filtration, evapn. to dryness, extn. into hot C6H6, filtration, concn., crystn. on cooling, collection, washing (C6H6), drying (vac.);	95%
In diethyl ether molar ratio Ln : P = 1 : 4, boiling and stirring (10 min); hot filtration, evapn. to dryness, extn. into Et2O, filtration, concn., crystn. on cooling, collection, washing (C6H6), drying (vac.);

: lanthanumtrichloridehydrate

: 3338-24-7
sodium O,O-diethyl phosphorodithioate

: Na[La(OO'-diethyl phosphorodithioate)4]

Conditions

Conditions	Yield
In ethanol molar ratio of chloride:phosphinate=1:4, boiling for 10 min, manipulations were carried out rapidly in air; filtration, drying, extraction with hot benzene, filtration, concentration, cooling, crystallization, washing with benzene, drying in vac.;	95%
In ethanol molar ratio of chloride:phosphinate=1:4, boiling for 10 min, manipulations were carried out rapidly in air; filtration, drying, extraction with hot benzene, filtration, concentration, cooling, crystallization, washing with benzene, drying in vac.;	95%

Raw Materials

298-06-6

64-17-5

Downstream Products

298-04-4

786-19-6

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Consensus Reports

Reported in EPA TSCA Inventory.

Specification

The IUPAC name of Phosphorodithioic acid,O,O-diethyl ester, sodium salt is sodium diethoxy-sulfanylidene-sulfido-λ5-phosphane. With the CAS registry number 3338-24-7, it is also named as Sodium diethyl phosphorodithioate. The product's classification code is Skin / Eye Irritant. In addition, its molecular formula is C₄H₁₀NaO₂PS₂ and molecular weight is 208.22.

The other characteristics of Phosphorodithioic acid,O,O-diethyl ester, sodium salt can be summarized as: (1)EINECS: 222-079-2; (2)ACD/LogP: 1.72; (3)# of Rule of 5 Violations: 0; (4)ACD/LogD (pH 5.5): -1.78; (5)ACD/LogD (pH 7.4): -1.78; (6)ACD/BCF (pH 5.5): 1; (7)ACD/BCF (pH 7.4): 1; (8)ACD/KOC (pH 5.5): 1; (9)ACD/KOC (pH 7.4): 1; (10)#H bond acceptors: 2; (11)#H bond donors: 0; (12)#Freely Rotating Bonds: 4; (13)Polar Surface Area: 99.16 Å²; (14)Flash Point: 94.5 °C; (15)Enthalpy of Vaporization: 45.03 kJ/mol; (16)Boiling Point: 232.7 °C at 760 mmHg; (17)Vapour Pressure: 0.0887 mmHg at 25 °C.

People can use the following data to convert to the molecule structure.
(1)SMILES: [Na+].[S-]P(=S)(OCC)OCC
(2)InChI: InChI=1/C4H11O2PS2.Na/c1-3-5-7(8,9)6-4-2;/h3-4H2,1-2H3,(H,8,9);/q;+1/p-1
(3)InChIKey: ZKDDJTYSFCWVGS-REWHXWOFAW
(4)Std. InChI: InChI=1S/C4H11O2PS2.Na/c1-3-5-7(8,9)6-4-2;/h3-4H2,1-2H3,(H,8,9);/q;+1/p-1
(5)Std. InChIKey: ZKDDJTYSFCWVGS-UHFFFAOYSA-M

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rat	LD50	oral	18100mg/kg (18100mg/kg)		"Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1175, 1986.