216186
Potassium selenocyanate
reagent grade, 97%
Synonym(s):
Selenocyanic acid potassium
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About This Item
Linear Formula:
KSeCN
CAS Number:
Molecular Weight:
144.08
Beilstein:
3912121
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23
Recommended Products
grade
reagent grade
Assay
97%
form
solid
technique(s)
NMR: suitable
mp
100 °C
SMILES string
[K][Se]C#N
InChI
1S/CHNSe.K/c2-1-3;/h3H;/q;+1/p-1
InChI key
KYEKHFSRAXRJBR-UHFFFAOYSA-M
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General description
Potassium selenocyanate is a crystalline solid and a reagent for the conversion of alkyl halides to nitriles, and the production of pharmaceutical intermediates. It also finds application in the field of energy storage devices.
Application
Potassium selenocyanate can be used as a:
- Redox-active electrolyte to enhance the performance of carbon-based supercapacitors.
- Starting material for the one-pot stereoselective synthesis of alkyl styryl selenides.
- Precursor to synthesize Cu and Ni complexes with antioxidant/anti-inflammatory activities.
- Selenylating agent to prepare stereoselective selenoglycosides and selenium-linked disaccharides.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 2 Oral - Acute Tox. 3 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
Storage Class Code
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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J. Ind. Chem. Soc., 62, 800-800 (1985)
Eric Block et al.
Journal of the American Chemical Society, 128(46), 14949-14961 (2006-11-16)
More than 40 new 4- to 12-membered ring heterocycles containing various combinations of Group 14 and 16 elements Si, Sn, S, Se, and Te have been synthesized and fully characterized. Synthesis of these small-ring as well as medium-ring (mesocyclic) heterocycles
Journal of the Chemical Society. Chemical Communications, 860-860 (1991)
Tetrahedron, 46, 7735-7735 (1990)
Rajmund Mokso et al.
Physical chemistry chemical physics : PCCP, 10(28), 4138-4146 (2008-07-10)
The microwave spectra of propa-1,2-dienyl selenocyanate, H(2)C==C==CHSeC[triple bond]N, and cyclopropyl selenocyanate, C(3)H(5)SeC[triple bond]N, are reported. The spectra of the ground and two vibrationally excited states of the (80)Se isotopologue and the spectrum of the ground state of the (78)Se isotopologue
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