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Methidathion

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Identification
Molecular formula
C6H11N2O4PS3
CAS number
950-37-8
IUPAC name
3-(dimethoxyphosphinothioylsulfanylmethyl)-5-methoxy-1,3,4-thiadiazol-2-one
State
State

At room temperature, Methidathion is usually found as a solid, although it may appear as a liquid under certain conditions such as higher humidity or extreme temperature changes.

Melting point (Celsius)
39.00
Melting point (Kelvin)
312.15
Boiling point (Celsius)
435.76
Boiling point (Kelvin)
708.91
General information
Molecular weight
302.33g/mol
Molar mass
302.3330g/mol
Density
1.2900g/cm3
Appearence

Methidathion is typically a colorless to pale yellow crystalline solid. It may also be found as a liquid form depending on conditions.

Comment on solubility

Solubility of 3-(dimethoxyphosphinothioylsulfanylmethyl)-5-methoxy-1,3,4-thiadiazol-2-one

The solubility of 3-(dimethoxyphosphinothioylsulfanylmethyl)-5-methoxy-1,3,4-thiadiazol-2-one in various solvents can provide essential insights into its potential applications in various fields. Evaluating the solubility characteristics of this compound reveals several key features:

  • Polarity: The compound's ability to dissolve in polar or non-polar solvents largely depends on the presence of functional groups. The dimethoxy and thiadiazol structures can influence solubility in polar solvents.
  • Temperature Effects: Like many organic compounds, solubility may increase with temperature, which can assist in optimizing dissolution during reactions or processes.
  • pH Influence: The solubility can also be affected by the pH of the solvent due to the ionization of functional groups, which may alter solubility profiles, particularly in aqueous solutions.
  • Complex Formation: Interaction with other chemicals or solvents may lead to the formation of complexes that could enhance or impede solubility.

In summary, the solubility of 3-(dimethoxyphosphinothioylsulfanylmethyl)-5-methoxy-1,3,4-thiadiazol-2-one is a multifaceted topic that depends on various factors. Understanding these solubility characteristics is vital for effectively utilizing this compound in chemical formulations or industrial applications.

Interesting facts

Interesting Facts about 3-(dimethoxyphosphinothioylsulfanylmethyl)-5-methoxy-1,3,4-thiadiazol-2-one

This fascinating compound, known for its unique structure and diverse applications, belongs to the class of thiadiazole derivatives. Thiadiazoles are heterocyclic compounds that have garnered attention in medicinal chemistry due to their potential biological activities.

Key Features:

  • Versatile Scaffolds: The presence of both a thiadiazole ring and a phosphinothioyl moiety enables a wide range of modifications, making this compound a versatile scaffold for pharmaceutical development.
  • Biological Applications: Compounds with thiadiazole cores have been studied for their potential as antimicrobial, antifungal, and anticancer agents, highlighting this compound's significance in medical research.
  • Phosphorus Chemistry: The inclusion of a phosphinothioyl group not only increases the biological activity but can also enhance the compound's selectivity towards specific biological targets.

Quote: "The ability to introduce various substituents allows for the optimization of pharmacological properties and enhances the interaction with biological targets."

This compound also showcases the intricate relationship between organic synthesis and pharmacology. By carefully manipulating its structure, chemists strive to create more effective therapeutics. Furthermore, it serves as a perfect example of how complex chemical systems can lead to innovative solutions in drug design.

As a chemistry student or scientist, studying this compound can provide valuable insights into the principles of green chemistry, as many derivatives are composed of elements that are environmentally friendly and showcase minimal toxicity.

In summary, 3-(dimethoxyphosphinothioylsulfanylmethyl)-5-methoxy-1,3,4-thiadiazol-2-one is not just a chemical formula; it's a gateway into the exciting world of chemical research and medicinal innovation.

Synonyms
Methidathion
950-37-8
SUPRACIDE
Ultracide
Somonil
Supracid
Ultracid
Ultracid 40
Ultracid EC 40
DMTP (insecticide)
Fisons NC 2964
Geigy 13005
Geigy GS-13005
OMS 844
GS 13005
Methidathion [ISO]
ENT 27193
Medathion
SUPRATHIM
Y2P145U7KK
S-(2,3-Dihydro-5-methoxy-2-oxo-1,3,4-thiadiazol-3-methyl) dimethyl phosphorothiolothionate
S-2,3-Dihydro-5-methoxy-2-oxo-1,3,4-thiadiazol-3-ylmethyl O,O-dimethyl phosphorodithioate
DTXSID5020819
CHEBI:34837
Dithiophosphoric acid O,O'-dimethyl-S-((2-methoxy-1,3,4-thiadiazol-5(4H)-on-4-yl)methyl) ester
Phosphorodithioic acid, S-[(5-methoxy-2-oxo-1,3,4-thiadiazol-3(2H)-yl)methyl] O,O-dimethyl ester
S-((5-Methoxy-2-oxo-1,3,4-thiadiazol-3(2H)-yl)methyl) O,O-dimethyl phosphorodithioate
METHIDATHION [MI]
Geigy GS 13005
METHIDATHION [HSDB]
DTXCID70819
S-[(5-Methoxy-2-oxo-1,3,4-thiadiazol-3(2H)-yl)methyl] o,o-dimethyl dithiophosphate
Phosphorodithioic acid, S-((5-methoxy-2-oxo-1,3,4-thiadiazol-3(2H)-yl)methyl) O,O-dimethyl ester
GS-13005
S-[(5-methoxy-2-oxo-1,3,4-thiadiazol-3(2H)-yl)methyl] O,O-dimethyl phosphorodithioate
metidathion
DITHIOPHOSPHORIC ACID O,O'-DIMETHYL-S-((5-METHOXY-1,3,4-THIADIAZOL-2(3H)-ONE-3-YL)METHYL) ESTER
PHOSPHORODITHIOIC ACID S-((5-METHOXY-2-OXO-1,3,4-THIADIAZOL-3(2H)-YL)METHYL)O,O-DIMETHYL ESTER
S-((5-Methoxy-2-oxo-1,3,4-thiadiazol-3(2H)-yl)methyl) O,O-dimethyl dithiophosphate
Supracide (TM)
Ultracide (TM)
O,O-dimethyl (((5-methoxy-2-oxo-2,3-dihydro-1,3,4-thiadiazol-3-yl)methyl)sulfanyl)phosphonothioate
O,O-dimethyl {[(5-methoxy-2-oxo-2,3-dihydro-1,3,4-thiadiazol-3-yl)methyl]sulfanyl}phosphonothioate
PHOSPHORODITHIOIC ACID, S-[(5-METHOXY-2-OXO-1,3,4-THIADIAZOL-3(2H)-YL)METHYL) O,O-DIMETHYL ESTER
METHIDATION
Geigy GS13005
CibaGeigy GS 13005
ULTRACIDE CIBA-GEIGY
ENT 27 193
O,O-dimethyl S-(2-methoxy-1,3,4-thiadiazole-5)-(4H)-onyl-(4)-methylphosphorodithioate
S-(5-methoxy-2-oxo-1,3,4-thiadiazol-3-(2H)-yl) O,O-dimethylphosphorodithioate
USEPA/OPP Pesticide Code: 100301
GS 13 005
S2Metoksy1,3,4tiadiazolo5onNmetyloO,Odwumetylowy
O,ODimethylS(2methoxy1,3,4thiadiazol5on4yl)methyldithiophosphat
S-(2,3-Dihydro-5-methoxy-2-oxo-1,3,4-thiadiazol-3-methyl)
3Dimethoxyphosphinothioylthiomethyl5methoxy1,3,4thiadiazol2(3H)one
O,ODimethyl S(5methoxy1,3,4thiadiazolinyl3methyl)dithiophosphate
O,ODimetilS((2metossi1,3,4(4H)tiadiazol5on4il)metil)ditiofosfato
O,O'DimethylS((2methoxy1,3,4thiadiazole5(4H)one4yl)methyl) dithiophosphate
O,O-Dimethyl-S-(5-methoxy-1,3,4-thiadiazolinyl-3-methyl) dithiophosphate
O,ODimethylS((2methoxy1,3,4(4H)thiodiazol5on4yl)methyl)dithiofosfaat
O,ODimethylS(2methoxy1,3,4thiadiazol5(4H)only(4)methyl) dithiophosphat
O,ODimethylS(2methoxy1,3,4thiadiazol5(4H)only(4)methyl) phosphorodithioate
S((2Methoxy5oxo1,3,4thiadiazolin4yl)methyl)dimethylphosphorothiolothionate
(O,ODimethyl)S(2methoxydelta(sup 2)1,3,4thiadiazolin5on4ylmethyl)dithiophosphate
Dithiophosphoric acid O,O'dimethylS((2methoxy1,3,4thiadiazol5(4H)on4yl)methyl) ester
Dithiophosphoric acid O,O'dimethylS((5methoxy1,3,4thiadiazol2(3H)on3yl)methyl) ester
O,O'-Dimethyl-S-((2-methoxy-1,3,4-thiadiazol-5(4H)-one-4-yl)methyl) dithiophosphate
O,O-DIMETHYL S(5-METHOXY-1,3,4-THIADIAZOLINYL-3-METHYL) DITHIOPHOSPHATE
O,O-Dimethyl-S-(2-methoxy-1,3,4-thiadiazol-5-(4H)-onyl-(4)-methyl)-dithiophosphat
O,ODimethyl S(2,3dihydro5methoxy2oxo1,3,4thiadiazol3ylmethyl) phosphorodithioate
Phosphorodithioic acid, S((5methoxy2oxo1,3,4thiadiazol3(2H)yl)methyl) O,Odimethyl ester
S((5Methoxy2oxo1,3,4thiadiazol3(2H)yl)methyl) O,Odimethyl phosphorodithioate
S(2,3Dihydro5methoxy2oxo1,3,4thiadiazol3methyl) dimethyl phosphorothiolothionate
S(2,3Dihydro5methoxy2oxo1,3,4thiadiazol3methyl)dimethyl phosphorothiolothionate
S2,3Dihydro5methoxy2oxo1,3,4thiadiazol3ylmethyl O,Odimethyl phosphorodithioate
(O,O-DIMETHYL) S-(2-METHOXY-DELTA(SUP2)-1,3,4-THIADIAZOLIN-5-ON-4-YLMETHYL) DITHIOPHOSPHATE
213-449-4
O,O-dimethyl phosphorodithioate, S-ester with 4-(mercaptomethyl-2-methoxy-1,3,4-thiadazolin-5-one)
O,O-DIMETHYL S-(2-METHOXY-1,3,4,-THIADIAZOL-5(4H)-ONYL-(4)-METHYL)PHOSPHORODITHIOATE
O,O-Dimethyl-S-(2-methoxy-1,3,4-thiadiazol-5-(4H)-onyl-(4)-methyl)-dithiophosphat (German)
Phosphorodithioic acid S-((5-methoxy-2-oxo-1,3,4-thiadiazol-3(2H)-yl)methyl) O,O-dimethyl ester
PHOSPHORODITHIOIC ACID, O,O-DIMETHYL ESTER, S-ESTER WITH 4-(MERCAPTOMETHYL)-2-METHOXY-DELTA(SUP2)-1,3,4-THIADIAZOLIN-5-ONE
Phosphorodithioic acid, O,O-dimethyl ester, S-ester with 4-(mercaptomethyl)-2-methoxy-delta2-1,3,4-thiadiazolin-5-one
Phosphorodithioic acid, O,Odimethyl ester, Sester with 4(mercaptomethyl)2methoxydelta(2)1,3,4thiadiazolin5one
Phosphorodithioic acid, O,Odimethyl ester, Sester with 4(mercaptomethyl)2methoxydelta(sup 2)1,3,4thiadiazolin5one
Suprathion
Methidathion 50S
Ciba-Geigy GS 13005
3-(dimethoxyphosphinothioylsulfanylmethyl)-5-methoxy-1,3,4-thiadiazol-2-one
Dithiophosphoric acid O,O'-dimethyl-S-((5-methoxy-1,3,4-thiadiazol-2(3H)-on-3-yl)methyl) ester
O,O'-Dimethyl-S-((2-methoxy-1,3,4-thiadiazole-5(4H)-one-4-yl)methyl) dithiophosphate
O,O-Dimethyl-S-(2-methoxy-1,3,4-thiadiazol-5(4H)-onyl-(4)-methyl) phosphorodithioate
NCGC00163724-03
S-2-Metoksy-1,3,4-tiadiazolo-5-on-N-metylo-O,O-dwumetylowy
Supracide Ulvair
O,O-Dimetil-S-((2-metossi-1,3,4-(4H)-tiadiazol-5-on-4-il)-metil)-ditiofosfato
Phosphorodithioic acid, O,O-dimethyl ester, S-ester with 4-(mercaptomethyl)-2-methoxy-.delta.2-1,3,4-thiadiazolin-5-one
Metidation [Polish]
Caswell No. 378B
Metidation
Ultracide Ulvair 250
CCRIS 7085
Methidathion [ANSI:BSI:ISO]
HSDB 1594
EINECS 213-449-4
EPA Pesticide Chemical Code 100301
BRN 0619915
UNII-Y2P145U7KK
AI3-27193
S-2-Metoksy-1,3,4-tiadiazolo-5-on-N-metylo-O,O-dwumetylowy [Polish]
3-Dimethoxyphosphinothioylthiomethyl-5-methoxy-1,3,4-thiadiazol-2(3H)-one
O,O-Dimethyl S-(5-methoxy-1,3,4-thiadiazolinyl-3-methyl)dithiophosphate
(O,O-Dimethyl)-S-(-2-methoxy-delta(sup 2)-1,3,4-thiadiazolin-5-on-4-ylmethyl)dithiophosphate
O,O-Dimethyl S-(2,3-dihydro-5-methoxy-2-oxo-1,3,4-thiadiazol-3-ylmethyl) phosphorodithioate
O,O-Dimethyl-S-((2-methoxy-1,3,4(4H)thiodiazol-5-on-4-yl)-methyl)-dithiofosfaat [Dutch]
O,O-Dimethyl-S-(2-methoxy-1,3,4-thiadiazol-5(4H)-onyl-(4)-methyl) dithiophosphat [German]
O,O-Dimethyl-S-(2-methoxy-1,3,4-thiadiazol-5-on-4-yl)-methyl-dithiophosphat [German]
O,O-Dimetil-S-((2-metossi-1,3,4-(4H)-tiadiazol-5-on-4-il)-metil)-ditiofosfato [Italian]
S-((2-Methoxy-5-oxo-1,3,4-thia-diazolin-4-yl)methyl)dimethylphosphorothiolothionate
S-(2,3-Dihydro-5-methoxy-2-oxo-1,3,4-thiadiazol-3-methyl)dimethyl phosphorothiolothionate
SCHEMBL26675
Phosphorodithioic acid, O,O-dimethyl ester, S-ester with 4-(mercaptomethyl)-2-methoxy-delta(2)-1,3,4-thiadiazolin-5-one
Phosphorodithioic acid, O,O-dimethyl ester, S-ester with 4-(mercaptomethyl)-2-methoxy-delta(sup 2)-1,3,4-thiadiazolin-5-one
BIDD:ER0687
CHEMBL226651
MEBQXILRKZHVCX-UHFFFAOYSA-
MSK20120
Tox21_400049
AKOS015895876
O,O-Dimethyl-S-(2-methoxy-1,3,4-thiadiazol-5-on-4-yl)-methyl-dithiophosphat
Methidathion 100 microg/mL in Acetone
O,O-Dimethyl-S-((2-methoxy-1,3,4(4H)thiodiazol-5-on-4-yl)-methyl)-dithiofosfaat
O,O-Dimethyl-S-(2-methoxy-1,3,4-thiadiazol-5(4H)-onyl-(4)-methyl) dithiophosphat
Methidathion 1000 microg/mL in Acetone
Methidathion 1000 microg/mL in Toluene
NCGC00163724-01
NCGC00163724-02
NCGC00163724-04
CAS-950-37-8
Methidathion 10 microg/mL in Cyclohexane
Methidathion 100 microg/mL in Cyclohexane
DB-057548
NS00007694
Methidathion, PESTANAL(R), analytical standard
A845156
Q411730
Methidathion, certified reference material, TraceCERT(R)
3-[(dimethoxyphosphinothioylthio)methyl]-5-methoxy-1,3,4-thiadiazol-2-one
O,O-Dimethyl S-(5-methoxy-1,3,4-thiadiazolinyl-3-methyl) dithiophosphate
(O,O-Dimethyl)-S-(-2-methoxy-.DELTA.2-1,3,4-thiadiazolin-5-on-4-ylmethyl)dithiophosphate
O,O-dimethyl S-[(5-methoxy-2-oxo-1,3,4-thiadiazol-3(2H)-yl)methyl]phosphorodithioate
O,O-Dimethyl-S-((2-methoxy-1,3,4 (4H)-thiodiazol-5-on-4-yl)-methyl)-dithiofosfaat
O,O-Dimethyl-S-(2-methoxy-1,3,4-thiadiazol-5-(4H)-onyl-(4)-methyl)-dithiophosphate
O,O-Dimethyl-S-(2-methoxy-1,3,4-thiadiazol-5-on-4-yl)-methyl-dithiophosphate
S-[(5-Methoxy-2-oxo-1,3,4-thiadiazol-3(2H)-yl)methyl] O,O-dimethyl dithiophosphate #
InChI=1/C6H11N2O4PS3/c1-10-5-7-8(6(9)16-5)4-15-13(14,11-2)12-3/h4H2,1-3H3
Phosphorodithioic acid, O,O-dimethyl ester, S-ester with 4-(mercaptomethyl)-2-methoxy-.delta.(sup 2)-1,3,4-thiadiazolin-5-one
S-(2,3-Dihydro-5-methoxy-2-oxo-1,3,4-thiadiazol-3-ylmethyl) O,O-dimethyl phosphorodithioate