Ammonium O,O-diethyl dithiophosphate supplier

Name
AMMONIUM O,O-DIETHYLDITHIOPHOSPHATE
EINECS
CAS No. 1068-22-0
Article Data5
CAS DataBase
Density 1.214g/cm³
Solubility Soluble in water, methanol, ethanol, pyridine, acetone & ammonia. Insoluble in ethyl acetate, methyl chloride and chloroform.
Melting Point 163-169oC
Formula C4H11 O2 P S2 . H3 N
Boiling Point 232.7°Cat760mmHg
Molecular Weight 203.266
Flash Point 94.5°C
Transport Information
Appearance white powder
Safety Mildly toxic by ingestion. An eye and skin irritant. When heated to decomposition it emits toxic fumes of PO_x, SO_x, NH₃, and NO_x.
Risk Codes 20/21/22-39/23/24/25-23/24/25-11
Molecular Structure
Hazard Symbols Xn,T,F
Synonyms Ammoniumethyl phosphorodithioate (6CI,7CI); Phosphorodithioic acid, O,O-diethyl ester, ammoniumsalt (8CI,9CI); Ammonium O,O-diethyl dithiophosphate; Ammonium O,O-diethylphosphorodithioate; Ammonium O,O-diethyl phosphorodithioate(1-); AmmoniumO,O'-diethyldithiophosphate; Ammonium di-O-ethyl dithiophosphate; Ammoniumdiethyldithiophosphate; NF 133; O,O-Diethyl ammonium phosphorodithioate;O,O-Diethylphosphorodithioic acid ammonium salt; S-Ammonium O,O'-diethylphosphorodithioate
PSA 102.40000
LogP 3.18820

Synthetic route

: {Mo2(N(C6H4CH3))2(S2P(OC2H5)2)2S(O2CCH3)(SNH2)}

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

A: 1068-22-0
ammonium O,O-diethyldithiophosphate

B: {Mo2(N(C6H4CH3))2(S2P(OC2H5)2)2S(O2CCH3)(S2PS(OC2H5)2)}

Conditions

Conditions	Yield
In chloroform The Mo-compd. in CHCl3 is treated with (EtO)2PS2H and stirred 30 min.; Addn. of C6H6, centrifugation and decantation left the ammonium compd., which is further rinsed three times with C6H6, each time followed by centrifugation and decantation, and then dried.;	A 87% B n/a

...Expand

: {Mo2(N(C6H4CH3))2(S2P(OC2H5)2)2S(O2CCH3)(SNH2)}

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

A: 2901-90-8
bis(diethoxyphosphoryl)disulphide

B: 1068-22-0
ammonium O,O-diethyldithiophosphate

C: {Mo(NTo)(S2P(OEt)2)(μ3-S)}4

Conditions

Conditions	Yield
In chloroform-d1 byproducts: acetic acid; To the Mo-compd. in CDCl3 is added (EtO)2PS2H, causing rapid darkening.; Pptn. of colorless crystals; (31)P-NMR and (1)H-NMR spectroscopy;

...Expand

: 67969-82-8
tetrafluoroboric acid diethyl ether

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: [(η(5)-indenyl)Mo(η(3)-C3H5)(CO)2]

: 207131-93-9
(η(5)-indenyl)Mo(CO)2(κ(2)-S2P(OEt))

Conditions

Conditions	Yield
In dichloromethane Ar-atmosphere; stirring soln. of equimolar amts. of Mo-complex and HBF4 for 10 min, addn. of excess of (EtO)2PS2NH4, stirring for 10 h; filtration, evapn., extn. (hexane); elem. anal.;	98%

...Expand

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: 10026-11-6
zirconium(IV) chloride

: Zr(S2P(OC2H5)2)4

Conditions

Conditions	Yield
In dichloromethane byproducts: NH4Cl; addn. of ZrCl4 in CH2Cl2 to a suspn. of the dithiophosphate in CH2Cl2 (1:4 molar ratio) under exclusion of moisture, refluxing (constant stirring, 6 h); filtration from pptd. NH4Cl4, removal of solvent (reduced pressure), washing (n-hexane), drying; elem. anal.;	94%

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: 51325-41-8
trichlorodimethoxymolybdenum(V)

: dichlorodimethoxymolybdenum(V) O,O'-diethylthiophosphate

Conditions

Conditions	Yield
In benzene byproducts: NH4Cl; exclusion of moisture, stirring equimolar amts. of trichloromethoxymolybdenum(V) and NH4S2P(OC2H5)2 for 2 h at room temp., change of colour from brown to green; filtering off pptd. NH4Cl, removing the solvent under reduced pressure at room temp., elem. anal.;	93.3%

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: 7733-02-0
zinc(II) sulfate

: 7268-60-2, 46946-10-5
bis(O,O-diethyldithiophosphato)zinc

Conditions

Conditions	Yield
In water mixed; filtered; extd. (diethyl ether); dried (over MgSO4); evapd.; recrystd. (light petroleum); elem. anal.;	90%

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: 15649-27-1
ethylphenyltin(IV) dichloride

: 116178-60-0
(C2H5C6H5Sn(SSP(OC2H5)2)2)

Conditions

Conditions	Yield
In hexane byproducts: NH4Cl; to a susp. of NH4SSP(OEt)2 in hexane a soln. of EtPhSnCl2 was added andthe reaction mixt. was allowed to stir for 2-3 h at room temp; NH4Cl formed during the reaction was filtered off, filtrate was concd. under vac., dissolving in anhydrous hexane, filtration through florisil under N2; elem. anal.;	90%

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: 753-73-1
dimethyltin dichloride

: 116178-66-6
(CH3)2SnCl(SSP(OC2H5)2)

Conditions

Conditions	Yield
In hexane byproducts: NH4Cl; to a susp. of NH4SSP(OEt)2 in hexane a soln. of Me2SnCl2 was added in 1:1 stoich. and the reaction mixt. was allowed to stir for 2-3 h at roomtemp; NH4Cl formed during the reaction was filtered off, filtrate was concd. under vac., elem. anal.;	90%

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: 15649-26-0
methylphenyltin(IV) dichloride

: 116178-59-7
(CH3C6H5Sn(SSP(OC2H5)2)2)

Conditions

Conditions	Yield
In hexane byproducts: NH4Cl; to a susp. of NH4SSP(OEt)2 in hexane a soln. of MePhSnCl2 was added andthe reaction mixt. was allowed to stir for 2-3 h at room temp; NH4Cl formed during the reaction was filtered off, filtrate was concd. under vac., dissolving in anhydrous hexane, filtration through folrisil under N2; elem. anal.;	89%

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: (C6H5C(NOH)C(NO)C6H5)SbCl2

: Sb((C6H5)2C2N2(OH)O)(S2P(OC2H5)2)2

Conditions

Conditions	Yield
In benzene byproducts: NH4Cl; moisture-free atmosphere; stirring with slight heating (45 - 50°C, 3 - 4 h); filtration, solvent removal (reduced pressure), recrystn. (benzene/petroleum ether = 1 : 1); elem. anal.;	88%

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: 102349-56-4
MoI2(CO)3(MeCN)2

: 1663-45-2
1,2-bis-(diphenylphosphino)ethane

: Mo(CO)(S2P(OC2H5)2)2(P(C6H5)2CH2)2

Conditions

Conditions	Yield
In dichloromethane byproducts: CO; MoI2(CO)3(NCMe)2 dissolved in CH2Cl2; solid NH4(S2P(OEt)2) added with stirring; after 30 min ppt. filtered off; to filtrate Ph2PCH2CH2PPh2 (ratio 1:1) added; soln. stirred for 30 min; concd.; hexane added; cooled down (-20°C) overnight; elem. anal.;	87%

...Expand

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: 102349-56-4
MoI2(CO)3(MeCN)2

: 1663-45-2
1,2-bis-(diphenylphosphino)ethane

: [Mo(CO)2(S2P(OC2H5)2)2](μ-(C6H5)2PCH2CH2P(C6H5)2)

Conditions

Conditions	Yield
In dichloromethane byproducts: CO; MoI2(CO)3(NCMe)2 dissolved in CH2Cl2; solid NH4(S2P(OEt)2) added with stirring; after 30 min ppt. filtered off; to filtrate Ph2PCH2CH2PPh2 added(ratio 2:1); soln. stirred for 30 min; concd.; hexane added; cooled down (-20°C) overnight; elem. anal.;	87%

...Expand

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: 79969-97-4, 581106-72-1
[Pd(PPh3)Cl]2(μ,η2-SCNMe2)2

: 742078-08-6
[Pd(triphenylphosphine)(η1-CSNMe2)(η2-diethyldithiophosphate)]

Conditions

Conditions	Yield
In CH2Cl2 under N2; Pd complex treated with NH4(S2P(OEt)2) in CH2Cl2 at ambient temp.;	87%

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: ((Pd(μ-I)((CH2)2S(O)Me))2)

: Pd{(CH2)2(SO)(CH3)}{S2P(OC2H5)2}

Conditions

Conditions	Yield
In dichloromethane Addn. of org. compd. to suspn. of Pd-complex (CH2Cl2) using n-Bu4NI as phase transfer catalyst and stirring. The yellow suspn. is dissolved within 5 min.;	85%
In dichloromethane Addn. of org. compd. to suspn. of Pd-complex (CH2Cl2). After stirring of mixt. (10 min), the yellow suspn. comes into soln. and some white solid is pptd. Further stirring for 1 h.; Washing 3 times with H2O, removal of solvent, recrystn. of residue from n-hexane/CH2Cl2, elem. anal.;	63%

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: 866-55-7
dichlorodiethylstannane

: 116178-67-7
(C2H5)2SnCl(SSP(OC2H5)2)

Conditions

Conditions	Yield
In hexane byproducts: NH4Cl; to a susp. of NH4SSP(OEt)2 in hexane a soln. of Et2SnCl2 was added in 1:1 stoich. and the reaction mixt. was allowed to stir for 2-3 h at roomtemp; NH4Cl formed during the reaction was filtered off, filtrate was concd. under vac., elem. anal.;	85%

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: 1626-24-0
chlorotriphenylgermane

: 113557-04-3
triphenyl(O,O'-diethyldithiophosphato)germanium

Conditions

Conditions	Yield
In benzene byproducts: NH4Cl; soln. of 1.0 mmol of Ph3GeCl and C6H6 added to 1.2 mmol of dry (EtO)2PS(S)NH4 under dry N2, warmed up to 20°C, stirred for 4 h; NH4Cl filtered off, filtrate slowly evapd. in vac.; elem. anal.;	85%

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: 683-18-1
dibutyltin chloride

: 21768-68-3
dibutyltin(IV) diethyldithiophosphate

Conditions

Conditions	Yield
In benzene byproducts: NH4Cl; to suspn. of ammonium diethyldithiophosphate is added dialkyltindichloride in benzene, exothermic reaction, white ppt. separates at room temp.,refluxing for 0.5 h; ppt. is filtered off, benzene is removed under reduced pressure, distn.(100-102°C/0.01 mm), elem. anal.;	85%
In benzene byproducts: NH4Cl; to suspn. of ammonium diethyldithiophosphate is added dialkyltindichloride in benzene, exothermic reaction, white ppt. separates at room temp.,refluxing for 0.5 h; ppt. is filtered off, benzene is removed under reduced pressure, distn., elem. anal.;	80%

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: cyclopentadienyltrichloromolybdenum(IV)

: 504408-08-6
[Mo(η(5)-cyclopentadienyl)Cl2(O,O'-diethyldithiophosphate)]

Conditions

Conditions	Yield
In dichloromethane under N2 atm. using Schlenk techniques; to suspn. of Mo complex in CH2Cl2 added org. salt at room temp.; stirred for 10 h; mixt. filtered; filtrate concd. to dryness; residue washed (Et2O); elem.anal.;	85%

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: 69141-04-4
trichloro(2,2'-bipyridine)ruthenium

: 220229-56-1
Ru((C5H4N)2)(SP(S)(OC2H5)2)2

Conditions

Conditions	Yield
In methanol elem. anal.;	85%

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: di[(7,8-benzoquinolyl)(μ-hydroxo)palladium(II)]

: (O,O'-diethyldithiophosphate)(7,8-benzoquinolyl)palladium(II)

Conditions

Conditions	Yield
In dichloromethane suspn. of Pd complex and protic ligand (1:2) in CH2Cl2 stirred at room temp. for 30 min; concd.(vac.), pptd.(Et2O), filtered, washed (H2O, Et2O), dried (air), recrystd.(CH2Cl2/Et2O), elem. anal.;	84%

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: 102349-56-4
MoI2(CO)3(MeCN)2

: 603-35-0
triphenylphosphine

: 63339-43-5
Mo(CO)2(S2P(OC2H5)2)2(P(C6H5)3)

Conditions

Conditions	Yield
In dichloromethane byproducts: CO; MoI2(CO)3(NCMe)2 dissolved in CH2Cl2; solid NH4(S2P(OEt)2) added with stirring; after 30 min ppt. filtered off; to filtrate PPh3 added; soln. stirred for 30 min; concd.; hexane added; cooled down (-20°C) overnight; elem. anal.;	83%

...Expand

: sodium borodeuteride

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: 64443-05-6
tetrakis(actonitrile)copper(I) hexafluorophosphate

: [Cu4(μ4-D)(μ3-Cu)4(S2P(O(i)Pr)2)6](PF6)*5H2O

Conditions

Conditions	Yield
In tetrahydrofuran under inert atm. soln. Cu(MeCN)4PF6, NH4(S2P(O-i-Pr)2), and NaBD4 in THFwere stirred at room temp. for 30 min; soln. was filtered and evapd. to dryness in vacuo, residue was washed with water and dried in vacuo; elem. anal.;	83%

...Expand

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: 64443-05-6
tetrakis(actonitrile)copper(I) hexafluorophosphate

: [Cu8(S2P(OEt)2)6](PF6)2

Conditions

Conditions	Yield
In acetone byproducts: NH4PF6; under inert atm. soln. Cu(MeCN)4PF6 and NH4(S2P(OEt)2) in acetone was stirred at room temp. for 1 h; soln. was filtered and evapd. to dryness in vacuo, residue was washed with water; elem. anal.;	83%

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: 1135-99-5
diphenyltin(IV) dichloride

: 116178-70-2
(C6H5)2SnCl(SSP(OC2H5)2)

Conditions

Conditions	Yield
In hexane byproducts: NH4Cl; to a susp. of NH4SSP(OEt)2 in hexane a soln. of Ph2SnCl2 was added in 1:1 stoich. and the reaction mixt. was allowed to stir for 2-3 h at roomtemp; NH4Cl formed during the reaction was filtered off, filtrate was concd. under vac., elem. anal.;	82%

: copper(ll) sulfate pentahydrate

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: copper(I) diethyldithiophosphate

Conditions

Conditions	Yield
In water A soln. of CuSO4 in H2O was added NH4S2P(OR)2 in H2O; brown ppt. was extd. with CH2Cl2, evapd., MeOH was added;; ppt. was recrystd. from CH2Cl2-C6H5CH3; elem. anal.;;	82%

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: 1529-48-2
dichlorodimethylgermanium

: 113557-02-1
dimethylbis(O,O'-diethyldithiophosphato)germanium

Conditions

Conditions	Yield
In benzene byproducts: NH4Cl; soln. of 1.3 mmol of Me2GeCl2 and C6H6 added to 2.8 mmol of dry (EtO)2PS(S)NH4 occasionally cooled to -10°C under dry N2, warmed up to 10°C, stirred for 4 h; NH4Cl filtered off, filtrate slowly evapd. in vac.; elem. anal.;	82%

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: 62651-74-5
[W(acetonitrile)2(η3-allyl)(CO)2Br]

: 520505-25-3
[W(acetonitrile)(η3-allyl)(CO)2(η2-diethyldithiophosphato)]

Conditions

Conditions	Yield
In dichloromethane under N2; CH2Cl2 added to equimolar mixt. of W complex and ligand at ambient temp.; stirred for 10 min; solvent removed in vac.; abstracted with Et2O; n-hexane added; filtered;ppt. washed with cold n-hexane; dried in vac.; recrystd. from cold n-he xane-Et2O; elem. anal.;	82%

: 109-99-9
tetrahydrofuran

: 16940-66-2
sodium tetrahydroborate

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: 64443-05-6
tetrakis(actonitrile)copper(I) hexafluorophosphate

: [Cu4(μ4-H)(μ3-Cu)4(S2P(OEt)2)6](PF6)*0.5THF

Conditions

Conditions	Yield
In tetrahydrofuran under inert atm. soln. Cu(MeCN)4PF6, NH4(S2P(OEt)2), and NaBH4 in THF were stirred at room temp. for 30 min; soln. was filtered and evapd. to dryness in vacuo, residue was washed with water and dried in vacuo; elem. anal.;	82%

...Expand

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer

: 243845-44-5
(C5(CH3)5)RhCl(S2P(OC2H5)2)

Conditions

Conditions	Yield
In dichloromethane byproducts: NH4Cl; N2-atmosphere; stoich. amts., stirring (room temp., 3 h); filtration off of NH4Cl, concn. (vac.), recrystn. (CH2Cl2/hexane); elem. anal.;	81%

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: 102349-56-4
MoI2(CO)3(MeCN)2

: 1663-45-2
1,2-bis-(diphenylphosphino)ethane

: 404579-79-9
MoI(CO)2((C6H5)2PCH2)2(S2P(OC2H5)2)

Conditions

Conditions	Yield
In dichloromethane MoI2(CO)3(NCMe)2 dissolved in CH2Cl2; NH4(S2P(OEt)2) added with stirring; after 30 min mixt. filtered; Ph2PCH2CH2PPh2 added to filtrate; soln. stirred for 30 min; hexane added; mixt. kept at 0.°C for 3 ds; elem. anal.;	81%

...Expand

: 16940-66-2
sodium tetrahydroborate

: 1068-22-0
ammonium O,O-diethyldithiophosphate

: tetrakis(acetonitrile)copper(I) hexafluorophosphate

: 6C4H10O2PS2(1-)*7Cu(1+)*H(1-)

Conditions

Conditions	Yield
In chloroform at 20℃; for 1h; Inert atmosphere; Schlenk technique;	81%

...Expand

Ammonium O,O-diethyl dithiophosphate Chemical Properties

Empirical Formula: C₄H₁₄NO₂PS₂
Molecular Weight: 203.2632
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: 164-166 °C(lit.)
Appearance: White powder
Structure of Ammonium O,O-diethyl dithiophosphate (CAS NO.1068-22-0):

IUPAC Name: Azanium diethoxy-sulfanylidene-sulfido-λ⁵-phosphane
Canonical SMILES: CCOP(=S)(OCC)[S-].[NH4+]
InChI: InChI=1S/C4H11O2PS2.H3N/c1-3-5-7(8,9)6-4-2;/h3-4H2,1-2H3,(H,8,9);1H3
InChIKey: HFRHTRKMBOQLLL-UHFFFAOYSA-N
Product Category of Ammonium O,O-diethyl dithiophosphate (CAS NO.1068-22-0): Pharmaceutical Intermediates;Organic Building Blocks;Organic Phosphates/Phosphites;Phosphorus Compounds

Ammonium O,O-diethyl dithiophosphate Toxicity Data With Reference

1.	skn-rbt 500 mg MLD	34ZIAG Toxicology of Drugs and Chemicals ,Deichmann, W.B.,New York, NY.: Academic Press, Inc.,1969,97.
2.	eye-rbt 100 mg MLD	34ZIAG Toxicology of Drugs and Chemicals ,Deichmann, W.B.,New York, NY.: Academic Press, Inc.,1969,97.
3.	orl-rat LD50:7900 mg/kg	34ZIAG Toxicology of Drugs and Chemicals ,Deichmann, W.B.,New York, NY.: Academic Press, Inc.,1969,97.

Ammonium O,O-diethyl dithiophosphate (CAS NO.1068-22-0) hasn't been listed as a carcinogen by NTP, IARC, ACGIH, or CA Prop 65. And the toxicological properties have not been fully investigated. You can see actual entry in RTECS for complete information.

Ammonium O,O-diethyl dithiophosphate Safety Profile

Mildly toxic by ingestion. An eye and skin irritant. When heated to decomposition it emits toxic fumes of PO_x, SO_x, NH₃, and NO_x.
Hazard Codes: Harmful Xn
Risk Statements: 20/21/22
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 36
S36:Wear suitable protective clothing.

Ammonium O,O-diethyl dithiophosphate Specification

Ammonium O,O-diethyl dithiophosphate , its cas register number is 1068-22-0. It also can be called Phosphorodithioic acid, O,O-diethyl ester, ammonium salt ; S-Ammonium O,O'-diethyl phosphorodithioate ; and Ammonium ethyl phosphorodithioate (6CI,7CI) . It is hazardous, so the first aid measures and others should be known. Such as: When on the skin: first, should flush skin with plenty of water immediately for at least 15 minutes while removing contaminated clothing. Secondly, get medical aid. Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Then get medical aid soon. While, it's inhaled: Remove from exposure and move to fresh air immediately. Then you have the ingesting of the product: Wash mouth out with water, and get medical aid immediately.
In addition, Ammonium O,O-diethyl dithiophosphate (CAS NO.1068-22-0) could be stable under normal temperatures and pressures. It is not compatible with strong oxidants. And also prevent it to broken down into hazardous decomposition products: irritating and toxic fumes and gases.

Product Name

AMMONIUM O,O-DIETHYLDITHIOPHOSPHATE

Synthetic route

Ammonium O,O-diethyl dithiophosphate Chemical Properties

Ammonium O,O-diethyl dithiophosphate Toxicity Data With Reference

Ammonium O,O-diethyl dithiophosphate Safety Profile

Ammonium O,O-diethyl dithiophosphate Specification

Related Products

Hot Products