-
Name
Potassium N-methyldithiocarbamate
- EINECS 205-292-5
- CAS No. 137-41-7
- Article Data6
- CAS DataBase
- Density 1.199 g/cm3
-
Solubility
Stability
- Stable, but decomposes in water solution to givetoxic hydrogen sulfide. Incompatible with water, acids, copper, zinc.
Toxicology
- Harmful if swallowed or inhaled. Very harmful if absorbed through
- Melting Point
- Formula C2H4KNS2
- Boiling Point 120.3 °C at 760 mmHg
- Molecular Weight 145.291
- Flash Point 26.6 °C
- Transport Information
- Appearance crystalline solid, but often supplied as a brown or yellow aqueous solution
- Safety
- Risk Codes
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Molecular Structure
- Hazard Symbols
- Synonyms Carbamicacid, methyldithio-, monopotassium salt (8CI);Carbamic acid, methyldithio-,potassium salt (6CI);Metam-potassium;PotassiumN-methyldithiocarbamate;Potassium methyldithiocarbamate;
- PSA 69.42000
- LogP 1.07910
Potassium methyldithiocarbamate 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
Related Products
- Potassium borohydride
- Potassium bromate
- Potassium bromide
- Potassium butylxanthate
- POTASSIUM CANRENOATE
- Potassium carbonate
- Potassium chlorate
- Potassium chloride
- Potassium chlorite
- Potassium chloropalladite
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