CAS No.128-03-0,Potassium dimethyldithiocarbamate Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	128-03-0
Name:	Potassium dimethyldithiocarbamate
Article Data:	3

Formula:	C₃H₆KNS₂
Molecular Weight:	159.318
Synonyms:	Carbamicacid, dimethyldithio-, potassium salt (8CI);Carbamodithioic acid, dimethyl-,potassium salt (9CI);Arylane;Busan 85;MBC 350;PotassiumN,N-dimethyldithiocarbamate;
EINECS:	204-875-1
Density:	1.23-1.51 at 20℃
Melting Point:	<0°C
Boiling Point:	129.4 °C at 760 mmHg
Flash Point:	32 °C
Appearance:	clear light amber liquid
Hazard Symbols:	N
Risk Codes:	50
Safety:	61
Transport Information:	UN3077 9/PG 3
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%

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Chemistry

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 :

Toxicity Data With Reference

ipr-mus LD50:350 mg/kg

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

Consensus Reports

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

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.

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.