Methyl Thiocyanate - ≥98% , CAS No.556-64-9

CAS: 556-64-9 Cat. No.: M158325 Summenformel: C2H3NS Molekulargewicht: 73.11 Beilstein Registry Number: 3175 EG-Nummer: 209-134-6
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GRADE & PURITY ≥98%
Synonyms
4-03-00-00327 (Beilstein Handbook Reference) | FT-0695131 | NSC 9368 | thiocyanatomethane | T0201 | Q5928515 | AKOS009158012 | Methyl sulfocyanate | Methylrhodanid [German] | Methyl Rhodanide | methylthiocyanate | NSC9368 | NSC-9368 | EN300-43044 | Thiocy
Storage
Room temperature,Argon charged
Shipped In
FedEx DG Service
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Size
Deutschland (EU)
USA*
Price
Qty
5ml
M158325-5ml
—
3 Auf Lager
14,66€
25ml
M158325-25ml
—
2 Auf Lager
49,37€
100ml
M158325-100ml
Auf Bestellung · 8–12 Wochen
130,94€
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

Room temperature,Argon charged Ships FedEx DG Service 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

Synonyme
4-03-00-00327 (Beilstein Handbook Reference) | FT-0695131 | NSC 9368 | thiocyanatomethane | T0201 | Q5928515 | AKOS009158012 | Methyl sulfocyanate | Methylrhodanid [German] | Methyl Rhodanide | methylthiocyanate | NSC9368 | NSC-9368 | EN300-43044 | Thiocy
Spezifikationen & Reinheit
≥98%
Storage
Room temperature,Argon charged
Verschickt in
FedEx DG Service
Reinheit
≥98%
Namen und Kennungen
Pubchem Sid
Kanonisches Lächeln
CSC#N
IUPAC Name
methyl thiocyanate
InChIKey
VYHVQEYOFIYNJP-UHFFFAOYSA-N
INCHI
1S/C2H3NS/c1-4-2-3/h1H3
Isomere SMILES
CSC#N
WGK Deutschland
3
RTECS
XL1575000
UN-Nummer
2929
Verpackungsgruppe
I
Molekulargewicht
73.11
Beilstein
3175
Reaxy-Rn
1098357
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1098357&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
SuperclassOrganosulfur compounds
KlasseThiocyanates
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentThiocyanates
Alternative Parents Sulfenyl compounds  Organopnictogen compounds  Organonitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Sulfenyl compound - Thiocyanate - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Aliphatic acyclic compound
BeschreibungThis compound belongs to the class of organic compounds known as thiocyanates. These are salts or esters of thiocyanic acid, with the general formula RSC#N (R=alkyl, aryl).
External Descriptors an isothiocyanate
3D-Struktur
Interaktives chemisches Strukturmodell





Zertifikate (CoA, COO, BSE/TSE und Analyse-Diagramm)
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.

13 results found

Lot NumberCertificate TypeDatumArtikel
A1825112Certificate of AnalysisAug 18, 2025 M158325
J2121280Certificate of AnalysisAug 11, 2025 M158325
J2121281Certificate of AnalysisAug 11, 2025 M158325
J2121282Certificate of AnalysisAug 11, 2025 M158325
H2422179Certificate of AnalysisJun 26, 2024 M158325
H2422510Certificate of AnalysisJun 26, 2024 M158325
D1916179Certificate of AnalysisFeb 08, 2023 M158325
E2311150Certificate of AnalysisJul 07, 2022 M158325
E2420078Certificate of AnalysisJul 07, 2022 M158325
H2211406Certificate of AnalysisJul 07, 2022 M158325
H2211407Certificate of AnalysisJul 07, 2022 M158325
F2210492Certificate of AnalysisMay 26, 2022 M158325
F2210493Certificate of AnalysisMay 26, 2022 M158325
Chemische und physikalische Eigenschaften
LöslichkeitSolubility in water: Practically insoluble; Miscible with Alcohol,Ether
EmpfindlichkeitMoisture sensitive
Brechungsindex1.47
Flammpunkt (°F)109.4 °F
Flammpunkt (°C)43 °C
Siedepunkt (°C)130 °C
Molekulargewicht73.120 g/mol
XLogP30.900
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass72.9986 Da
Monoisotopic Mass72.9986 Da
Topological Polar Surface Area49.100 Ų
Heavy Atom Count4
Formal Charge0
Complexity41.200
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 Count1
Lösungsrechner
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