Basic Information | Post buying leads | Suppliers | Cas Database |
Name |
Dipotassium methanedisulfonate |
EINECS | 228-543-0 |
CAS No. | 6291-65-2 | Density | 1.622[at 20℃] |
PSA | 131.16000 | LogP | 0.19590 |
Solubility | 34.438g/L at 20℃ | Melting Point |
N/A |
Formula | CH2K2O6S2 | Boiling Point | N/A |
Molecular Weight | 252.352 | Flash Point | N/A |
Transport Information | N/A | Appearance | N/A |
Safety | 26 | Risk Codes | 36/37/38 |
Molecular Structure | Hazard Symbols | Xi | |
Synonyms |
Methanedisulfonicacid, dipotassium salt (7CI,8CI,9CI);Dipotassium methionate;Methionic acid dipotassium salt; |
Article Data | 5 |
Conditions | Yield |
---|---|
150-160°C, in autoclave, 2 h, molar ratio 2:1; | 85% |
150-160°C, in autoclave, 2 h, molar ratio 2:1; | 85% |
Conditions | Yield |
---|---|
With potassium sulfite; tetrabutylammomium bromide; potassium iodide In water at 70 - 90℃; under 755.326 - 756.076 Torr; for 48 - 96h; Product distribution / selectivity; | 81.9% |
Conditions | Yield |
---|---|
With water at 150 - 160℃; im Autoklaven; |
Conditions | Yield |
---|---|
In water byproducts: K2SO4, KCl; 180°C, 12-14 h; |
methanedisulfonic acid dipotassium salt
sulfite(1-) radical
Conditions | Yield |
---|---|
other Radiation; γ radiation; |
methanedisulfonic acid dipotassium salt
triethyl phosphite
[CH2(SO3)2Ag2(P(OEt)3)4]
Conditions | Yield |
---|---|
In diethyl ether (N2) 0°C; |
methanedisulfonic acid dipotassium salt
triethyl phosphite
[CH2(SO3)2Ag2(P(OEt)3)6]
Conditions | Yield |
---|---|
In diethyl ether (N2) 0°C; |
Conditions | Yield |
---|---|
In diethyl ether (N2) 0°C; |
methanedisulfonic acid dipotassium salt
triphenylphosphine
[CH2(SO3)2Ag2(PPh3)2]
Conditions | Yield |
---|---|
In diethyl ether (N2) 0°C; |
methanedisulfonic acid dipotassium salt
triphenylphosphine
[CH2(SO3)2Ag2(PPh3)3]
Conditions | Yield |
---|---|
In diethyl ether (N2) 0°C; |
Dipotassium methanedisulfonate is an organic compound with the formula CH2K2O6S2, and its systematic name is the same with the product name. With the CAS registry number 6291-65-2, it is also named as Methanedisulfonic acid dipotassium salt. Its EINECS number is 228-543-0. In addition, the molecular weight is 252.34.
Physical properties of Dipotassium methanedisulfonate are: (1)ACD/LogP: -3.859; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -8.36; (4)ACD/LogD (pH 7.4): -8.36; (5)ACD/BCF (pH 5.5): 1.00; (6)ACD/BCF (pH 7.4): 1.00; (7)ACD/KOC (pH 5.5): 1.00; (8)ACD/KOC (pH 7.4): 1.00; (9)#H bond acceptors: 6; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 125.5 Å2.
You can still convert the following datas into molecular structure:
(1)SMILES: [K+].[K+].[O-]S(=O)(=O)CS([O-])(=O)=O
(2)Std. InChI: InChI=1S/CH4O6S2.2K/c2-8(3,4)1-9(5,6)7;;/h1H2,(H,2,3,4)(H,5,6,7);;/q;2*+1/p-2
(3)Std. InChIKey: JSXPCVUETJIQHE-UHFFFAOYSA-L