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Carbamodithioic acid,methyl-, monopotassium salt (9CI) (137-41-7)

Identification
Name:Carbamodithioic acid,methyl-, monopotassium salt (9CI)
Synonyms:Carbamicacid, methyldithio-, monopotassium salt (8CI);Carbamic acid, methyldithio-,potassium salt (6CI);Metam-potassium;PotassiumN-methyldithiocarbamate;Potassium methyldithiocarbamate;
CAS:137-41-7
EINECS: 205-292-5
Molecular Formula: C2H4KNS2
Molecular Weight: 145.27
InChI: InChI=1/C2H5NS2.K/c1-3-2(4)5;/h1H3,(H2,3,4,5);/q;+1/p-1
Molecular Structure: (C2H4KNS2) Carbamicacid, methyldithio-, monopotassium salt (8CI);Carbamic acid, methyldithio-,potassium salt (6...
Properties
Transport:2588
Melting Point: Decomposes without melting
Flash Point: 26.6°C
Boiling Point: 120.3°Cat760mmHg
Density:1.199g/cm3
Stability:Stable, but decomposes in water solution to give toxic hydrogen sulfide. Incompatible with water, acids, copper, zinc.
Solubility:

Appearance:crystalline solid, but often supplied as a brown or yellow aqueous solution
Specification:

The Potassium methyldithiocarbamate, with the CAS registry number 137-41-7, has the IUPAC name of potassium N-methylcarbamodithioate. The molecular formula of the chemical is C2H4KNS2. It is a kind of stable brown or yellow crystalline solid, but decomposes in water solution to give toxic hydrogen sulfide. What's more, it is incompatible with water, acids, copper, zinc.

The characteristics of this chemical are as followings: (1)ACD/LogP: 0.78; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -1.77; (4)ACD/LogD (pH 7.4): -2.89; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 1; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 74.13 Å2; (13)Flash Point: 26.6 °C; (14)Enthalpy of Vaporization: 35.84 kJ/mol; (15)Boiling Point: 120.3 °C at 760 mmHg; (16)Vapour Pressure: 15.3 mmHg at 25°C.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: [K+].[S-]C(=S)NC
(2)InChI: InChI=1/C2H5NS2.K/c1-3-2(4)5;/h1H3,(H2,3,4,5);/q;+1/p-1
(3)InChIKey: DQRQIQZHRCRSDB-REWHXWOFAB

Packinggroup: III
Flash Point: 26.6°C
Color: White crystals
White crystalline solid
Safety Data