Potassium selenocyanate - ≥98% , CAS No.3425-46-5

CAS: 3425-46-5 Cat. No.: P301570 Molecular Weight: 144.08 Beilstein Registry Number: 3912121 EC Number: 222-320-1
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Potassium selenocyanate|3425-46-5|Selenocyanic acid, potassium salt|potassium;selenocyanate|Potassium selenoisocyanate|CCRIS 7063|EINECS 222-320-1|Selenocyanic acid, potassium salt (1:1)|SCHEMBL572486|CHEMBL4087109|DTXSID0063020|KYEKHFSRAXRJBR-UHFFFAOYSA-
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
P301570-1g
3
$13.90
5g
P301570-5g
2
$54.90
25g
P301570-25g
2
$215.90
100g
P301570-100g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$759.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Potassium selenocyanate | 3425-46-5 | Selenocyanic acid, potassium salt | potassium;selenocyanate | Potassium selenoisocyanate | CCRIS 7063 | EINECS 222-320-1 | Selenocyanic acid, potassium salt (1:1) | SCHEMBL572486 | CHEMBL4087109 | DTXSID0063020 | KYEKHFSRAXRJBR-UHFFFAOYSA-
Specifications & Purity
≥98%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Canonical SmilesC(#N)[Se-].[K+]
IUPAC Namepotassium;selenocyanate
InChIKeyKYEKHFSRAXRJBR-UHFFFAOYSA-M
INCHI1S/CHNSe.K/c2-1-3;/h3H;/q;+1/p-1
Isomeric SMILES C(#N)[Se-].[K+]
WGK Germany 3
RTECS VT1400000
UN Number 3283
Molecular Weight 144.08
Beilstein 3912121
Reaxy-Rn 3912121
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3912121&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganometallic compounds
ClassOrganometalloid compounds
SubclassOrganoselenium compounds
Intermediate Tree Nodes Not available
Direct ParentSelenocyanates
Alternative Parents Organopnictogen compounds  Organonitrogen compounds  Organic potassium salts  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Organic alkali metal salt - Selenocyanate - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organic potassium salt - Organic salt - Organonitrogen compound - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as selenocyanates. These are organic compounds with the general formula RSeC#N.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
COLO 205 (50209 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
COLO 320 (353 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Abcb1b P-glycoprotein 1 (174 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

9 results found

Lot NumberCertificate TypeDateItem
I2215388Certificate of AnalysisJun 15, 2026 P301570
L2511595Certificate of AnalysisDec 15, 2025 P301570
K2110265Certificate of AnalysisAug 20, 2025 P301570
K2110266Certificate of AnalysisAug 20, 2025 P301570
K2110268Certificate of AnalysisAug 20, 2025 P301570
K2110270Certificate of AnalysisAug 20, 2025 P301570
D2613065Certificate of AnalysisAug 06, 2022 P301570
I2215263Certificate of AnalysisAug 06, 2022 P301570
D2502094Certificate of AnalysisOct 22, 2021 P301570
Chemical and Physical Properties
SolubilitySoluble in water, and ethanol,dimethyl formamide, hexamethylphosphoramide, acetonitrile and methanol. Slightly soluble in terahydrofuran
SensitivityMoisture sensitive
Melt Point(°C)152-158°C
Molecular Weight144.090 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass144.883 Da
Monoisotopic Mass144.883 Da
Topological Polar Surface Area23.800 Ų
Heavy Atom Count4
Formal Charge0
Complexity31.300
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.