Potassium dimethyldithiocarbamate supplier

Name
Potassium dimethyldithiocarbamate
EINECS 204-875-1
CAS No. 128-03-0
Article Data3
CAS DataBase
Density 1.23-1.51 at 20℃
Solubility
Melting Point <0°C
Formula C₃H₆KNS₂
Boiling Point 129.4 °C at 760 mmHg
Molecular Weight 159.318
Flash Point 32 °C
Transport Information UN3077 9/PG 3
Appearance clear light amber liquid
Safety 61
Risk Codes 50
Molecular Structure
Hazard Symbols N
Synonyms Carbamicacid, dimethyldithio-, potassium salt (8CI);Carbamodithioic acid, dimethyl-,potassium salt (9CI);Arylane;Busan 85;MBC 350;PotassiumN,N-dimethyldithiocarbamate;
PSA 60.63000
LogP 1.03040

Synthetic route

: 75-15-0
carbon disulfide

: 124-40-3
dimethyl amine

: 128-03-0
potassium dimethyldithiocarbamate

Conditions

Conditions	Yield
With potassium hydroxide In ethanol for 1h; Ambient temperature;
With potassium hydroxide In water at 50℃; for 6h;

: 128-03-0
potassium dimethyldithiocarbamate

: 294886-87-6
[2-(2-chloro-2-phenyl-acetylamino)-thiazol-4-yl]-acetic acid ethyl ester

: [2-(2-dimethylthiocarbamoylsulfanyl-2-phenyl-acetylamino)-thiazol-4-yl]-acetic acid ethyl ester

Conditions

Conditions	Yield
In ethanol for 1h; Heating;	95%

: 19749-93-0
2-chloroacetamido-4-thiazolyl acetic acid ethyl ester

: 128-03-0
potassium dimethyldithiocarbamate

: [2-(2-dimethylthiocarbamoylsulfanyl-acetylamino)-thiazol-4-yl]-acetic acid ethyl ester

Conditions

Conditions	Yield
In ethanol for 1h; Heating;	90%

: 1185279-18-8
Br(1-)*C10H21N2(1+)

: 128-03-0
potassium dimethyldithiocarbamate

: 2-(4-isobutylpiperazin-1-yl)ethyldimethylcarbamodithioate

Conditions

Conditions	Yield
In tetrahydrofuran at 120℃; for 24h; Sealed tube;	90%

: 1-isopropyl-1-azonia-bicyclo[2.2.2]octane; bromide

: 128-03-0
potassium dimethyldithiocarbamate

: 2-(1-isopropylpiperidin-4-yl)ethyl dimethylcarbamodithioate

Conditions

Conditions	Yield
In tetrahydrofuran at 120℃; for 24h; Sealed tube;	89%

: bis(η5-cyclopentadienyldicarbonyliron)stannane dichloride

: 128-03-0
potassium dimethyldithiocarbamate

: [C5H5Fe(CO)2]2Sn[S2CN(CH3)2]2

Conditions

Conditions	Yield
In tetrahydrofuran; benzene byproducts: KCl; Sn-comp. and K-comp. added to mixed solvent C6H6:THF=1:1, stirred for 5-8 h under Ar at room temp.; KCl filtered, washed with C6H6, filtrate concd. in vac. at 45°C, cooled to room temp., pptd. with petroleum ether 30-60°C, recrystd. from C6H6, dried in vac., elem. anal.;	88%

: 128-03-0
potassium dimethyldithiocarbamate

: 613-54-7
2-Bromo-2'-acetonaphthone

: 119492-02-3
Dimethyl-dithiocarbamic acid 2-naphthalen-2-yl-2-oxo-ethyl ester

Conditions

Conditions	Yield
In methanol for 2h; Heating;	87%

: 29310-88-1
3-bromoacetylcoumarin

: 128-03-0
potassium dimethyldithiocarbamate

: Dimethyl-dithiocarbamic acid 2-oxo-2-(2-oxo-2H-chromen-3-yl)-ethyl ester

Conditions

Conditions	Yield
In ethanol for 1h; Heating;	85%

: 128-03-0
potassium dimethyldithiocarbamate

: 54903-62-7
3-methyl-6-chloroacetyl-benzoxazolinone

: 139749-01-2
3-Methyl-6-<2-(N,N-dimethyl-thiocarbamoylthio)acetyl>-2-benzoxazolinone

Conditions

Conditions	Yield
In methanol for 2h; Heating;	83%

: 128-03-0
potassium dimethyldithiocarbamate

: 199338-97-1
2-Chloro-2-phenyl-N-(5-phenyl-[1,3,4]oxadiazol-2-yl)-acetamide

: 5-Phenyl-2-<(N,N-dimethylthiocarbamoylthio)phenylacetylamino>-1,3,4-oxadiazole

Conditions

Conditions	Yield
In ethanol for 1h; Heating;	82%

: Co(C5H5)(C(CH3)NCH2C6H5)(P(CH3)2C6H5)(1+)*I(1-) = [Co(C5H5)(C(CH3)NCH2C6H5)(P(CH3)2C6H5)]I

: 128-03-0
potassium dimethyldithiocarbamate

: [Co(C5H5)(SC(S)N(CH2C6H5)C(CH2))(P(CH3)2C6H5)]

Conditions

Conditions	Yield
In dichloromethane byproducts: KI, HNMe2; (argon); stirring (room temp., 4 h); solvent removal, redissoln. (CH2Cl2), chromy. (Al2O3; CH2Cl2/pentane), evapn., recrystn. (CH2Cl2/Et2O); elem. anal.;	80%

: 128-03-0
potassium dimethyldithiocarbamate

: 102569-56-2
2-Chloro-N-(6,8-dichloro-2-methyl-4-oxo-4H-quinazolin-3-yl)-acetamide

: Dimethyl-dithiocarbamic acid (6,8-dichloro-2-methyl-4-oxo-4H-quinazolin-3-ylcarbamoyl)-methyl ester

Conditions

Conditions	Yield
In ethanol for 0.5h;	79%

: 128-03-0
potassium dimethyldithiocarbamate

: 199339-03-2
2-Bromo-N-(5-phenyl-[1,3,4]oxadiazol-2-yl)-propionamide

: dimethyl-dithiocarbamic acid 1-(5-phenyl-[1,3,4]oxadiazol-2-ylcarbamoyl)-ethyl ester

Conditions

Conditions	Yield
In ethanol for 1h; Heating;	79%

: 69545-37-5
di(p-anisyl)methyl bromide

: 128-03-0
potassium dimethyldithiocarbamate

: 1351864-65-7
bis(4-methoxyphenyl)methyl dimethylcarbamodithioate

Conditions

Conditions	Yield
In dimethyl sulfoxide; acetonitrile at 20℃; Inert atmosphere;	78%

: Co(C5H5)(C(CH3)NCH3)(P(CH3)2C6H5)(1+)*I(1-) = [Co(C5H5)(C(CH3)NCH3)(P(CH3)2C6H5)]I

: 128-03-0
potassium dimethyldithiocarbamate

: [Co(C5H5)(SC(S)N(CH3)C(CH2))(P(CH3)2C6H5)]

Conditions

Conditions	Yield
In dichloromethane byproducts: KI, HNMe2; (argon); stirring (room temp., 4 h); solvent removal, redissoln. (CH2Cl2), chromy. (Al2O3; CH2Cl2/pentane), evapn., recrystn. (CH2Cl2/Et2O);	77%

: Co(C5H5)(CH3CNC6H5)(P(CH3)2C6H5)(1+)*I(1-) = [Co(C5H5)(CH3CNC6H5)(P(CH3)2C6H5)]I

: 128-03-0
potassium dimethyldithiocarbamate

: [Co(C5H5)(SC(S)N(C6H5)C(CH2))(P(CH3)2C6H5)]

Conditions

Conditions	Yield
In dichloromethane byproducts: KI, HNMe2; (argon); stirring (room temp., 4 h); solvent removal, redissoln. (CH2Cl2), chromy. (Al2O3; CH2Cl2/pentane), evapn., recrystn. (CH2Cl2/Et2O); elem. anal.;	76%

: 128-03-0
potassium dimethyldithiocarbamate

: N-2-propyl-1,4-diazabicyclo[2.2.2]octane bromide

: 2-(4-isopropylpiperazin-1-yl)ethyldimethylcarbamodithioate

Conditions

Conditions	Yield
In tetrahydrofuran at 120℃; for 24h; Sealed tube;	76%

: 128-03-0
potassium dimethyldithiocarbamate

: 97497-67-1
1,1''-(propane-1,3-diyl)bis(1,4-diazabicyclo[2.2.2]-octan-1-ium)dibromide

: (propane-1,3-diylbis(piperazine-4,1-diyl))bis(ethane-2,1-diyl) bis(dimethylcarbamodithioate)

Conditions

Conditions	Yield
In tetrahydrofuran at 120℃; for 24h; Sealed tube;	76%

: C11H23N2(1+)

: 128-03-0
potassium dimethyldithiocarbamate

: 2-(4-isopentylpiperazin-1-yl)ethyl dimethyl carbamodithioate

Conditions

Conditions	Yield
In tetrahydrofuran at 120℃; for 24h; Sealed tube;	72%

: 786-50-5
10-chloroacetylphenothiazine

: 128-03-0
potassium dimethyldithiocarbamate

: Dimethyl-dithiocarbamic acid 2-oxo-2-phenothiazin-10-yl-ethyl ester

Conditions

Conditions	Yield
In acetone for 2h; Heating;	69%

: 128-03-0
potassium dimethyldithiocarbamate

: 6761-07-5
2-chloro-N-(2-methyl-4-oxoquinazolin-3(4H)-yl)acetamide

: 3-(N,N-dimethylaminothiocarbamoylthio)acetamido-2-methyl-4(3H)-quinazolinone

Conditions

Conditions	Yield
In ethanol for 0.5h;	66%

: 128-03-0
potassium dimethyldithiocarbamate

: 199339-05-4
2-Bromo-N-[5-(4-chloro-phenyl)-[1,3,4]oxadiazol-2-yl]-propionamide

: 5-(p-Chlorophenyl)-2-<(N,N-dimethylthiocarbamoylthio)propionylamino>-1,3,4-oxadiazole

Conditions

Conditions	Yield
In ethanol for 1h; Heating;	57%

: 1-hexyl-4-aza-1-azonia-bicyclo[2.2.2]octane

: 128-03-0
potassium dimethyldithiocarbamate

: 2-(4-hexylpiperazin-1-yl)ethyl dimethylcarbamodithioate

Conditions

Conditions	Yield
In tetrahydrofuran at 120℃; for 24h; Sealed tube;	55%

: 624-80-6
ethylhydrazine

: 128-03-0
potassium dimethyldithiocarbamate

: 1-ethyl-1-(dimethylaminothiocarbonyl)hydrazine

Conditions

Conditions	Yield
at 20℃; for 1h;	50%

: C9H17N2(1+)

: 128-03-0
potassium dimethyldithiocarbamate

: 2-(4-allylpiperazin-1-yl)ethyl dimethylcarbamodithioate

Conditions

Conditions	Yield
In tetrahydrofuran at 120℃; for 24h; Sealed tube;	49%

: 2Br(1-)*C16H32N4(2+)

: 128-03-0
potassium dimethyldithiocarbamate

: (butane-1,4-diylbis(piperazine-4,1-diyl))bis(ethane-2,1-diyl) bis(dimethylcarbamodithioate)

Conditions

Conditions	Yield
In tetrahydrofuran at 120℃; for 24h; Sealed tube;	46%

: 128-03-0
potassium dimethyldithiocarbamate

: 2448-55-7
tetracyano-1,4-dithiine

A: 34575-52-5, 69277-16-3, 99705-32-5
dipotassium dimercaptomaleonitrile

B: 1081519-33-6
1,2-dicyanovinylene 1,2-bis(dimethyldithiocarbamate)

Conditions

Conditions	Yield
In acetone for 1.5h; Ambient temperature;	A 19 g B 35%

...Expand

: 2912-62-1
α-chlorophenylacetyl chloride

: 128-03-0
potassium dimethyldithiocarbamate

: 58007-81-1
dimethylthiocarbamoylsulfanyl-phenyl-acetic acid

Conditions

Conditions	Yield
(i) Et2O, (ii) H2O; Multistep reaction;

: 1871-76-7
diphenylacetic acid chloride

: 128-03-0
potassium dimethyldithiocarbamate

: 957-51-7
diphenamid

Conditions

Conditions	Yield
In diethyl ether

: 542-88-1
bis(2-chloromethyl)ether

: 128-03-0
potassium dimethyldithiocarbamate

: 13575-66-1
bis-(dimethylthiocarbamoylsulfanyl-methyl)-ether

Conditions

Conditions	Yield
In acetone

: 52322-55-1
1,1-dimethylethanesulfenyl chloride

: 128-03-0
potassium dimethyldithiocarbamate

: 3304-97-0
dimethyl-disulfidothiocarbamic acid S-S-tert-butyl ester

Conditions

Conditions	Yield
In water

Potassium dimethyldithiocarbamate Chemical Properties

MF: C₃H₆KNS₂
MW: 159.31
EINECS: 204-875-1
Reference： 128-03-0(CAS DataBase Reference)
EPA Substance Registry System： 128-03-0(EPA Substance)
Synonyms:POTASSIUM N,N-DIMETHYLDITHIOCARBAMATE;POTASSIUM DIMETHYLDITHIOCARBAMATE;POTASSIUM DIMETHYLDITHIOCARBAMATE MONOHYDRATE;carbamicacid,dimethyldithio-,potassiumsalt,hydrate; Carbamodithioicacid, dimethyl-,potassiumsalt;dimethyl-carbamodithioicacipotassiumsalt; DIMETHYLDITHIOCARBAMIC ACID POTASSIUM SALT;DimethylCarbamodithioic acid potassium salt
The structure of Potassium dimethyldithiocarbamate(128-03-0) is :

Potassium dimethyldithiocarbamate Toxicity Data With Reference

ipr-mus LD50:350 mg/kg

APTOA6 Acta Pharmacologica et Toxicologica. 8 (1952),329.

Potassium dimethyldithiocarbamate Consensus Reports

Potassium dimethyldithiocarbamate(128-03-0) is reported in EPA TSCA Inventory.

Potassium dimethyldithiocarbamate Safety Profile

Hazard Codes： N
Risk Statements： 50
Safety Statements： 61
RIDADR： UN3077 9/PG 3
RTECS： FA0850000
Poison by intraperitoneal route. When heated to decomposition it emits very toxic fumes of K₂O, NO_x, and SO_x.

Potassium dimethyldithiocarbamate Specification

Potassium dimethyldithiocarbamate(128-03-0) solution decomposes slowly to give hydrogen sulfide and dimethylamine. Decomposition is accelerated by acidification. Can generate flammable gases with aldehydes, nitrides, and hydrides. Incompatible with acids, peroxides, and acid halides.

Product Name

Potassium dimethyldithiocarbamate

Synthetic route

Potassium dimethyldithiocarbamate Chemical Properties

Potassium dimethyldithiocarbamate Toxicity Data With Reference

Potassium dimethyldithiocarbamate Consensus Reports

Potassium dimethyldithiocarbamate Safety Profile

Potassium dimethyldithiocarbamate Specification

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