4,5-Bis(methylthio)-1,3-dithiol-2-one - ≥98% , CAS No.61485-46-9

CAS: 61485-46-9 Cat. No.: B152615 Molecular Weight: 210.34
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
SCHEMBL7983928 | HMS1721B06 | 4,5-bis(methylsulfanyl)-1,3-dithiol-2-one | Z56799430 | FT-0617142 | MFCD00137889 | T71125 | 4,5-bis(methylthio)-1,3-dithiole-2-one | B1777 | 4,5-Bis(methylthio)-1,3-dithiol-2-one | 4,5-Bis(methylthio)-1,3-dithiol-2-one, 97%
Storage
Protected from light,Room temperature,Argon charged
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
200mg
B152615-200mg
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$67.90
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Why this grade

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

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Storage & shipping

Protected from light,Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

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

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Literature proof

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

Specifications

Synonyms
SCHEMBL7983928 | HMS1721B06 | 4, 5-bis(methylsulfanyl)-1, 3-dithiol-2-one | Z56799430 | FT-0617142 | MFCD00137889 | T71125 | 4, 5-bis(methylthio)-1, 3-dithiole-2-one | B1777 | 4, 5-Bis(methylthio)-1, 3-dithiol-2-one | 4, 5-Bis(methylthio)-1, 3-dithiol-2-one, 97%
Specifications & Purity
≥98%
Storage
Protected from light, Room temperature, Argon charged
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Canonical SmilesCSC1=C(SC(=O)S1)SC
IUPAC Name4,5-bis(methylsulfanyl)-1,3-dithiol-2-one
InChIKeyZXNVEXYJVODARP-UHFFFAOYSA-N
INCHI1S/C5H6OS4/c1-7-3-4(8-2)10-5(6)9-3/h1-2H3
Isomeric SMILES CSC1=C(SC(=O)S1)SC
WGK Germany 3
Molecular Weight 210.34
Reaxy-Rn 1366118
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1366118&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.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganosulfur compounds
ClassThioethers
SubclassAryl thioethers
Intermediate Tree Nodes Not available
Direct ParentAryl thioethers
Alternative Parents Alkylarylthioethers  Heteroaromatic compounds  1,3-dithioles  Sulfenyl compounds  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Aryl thioether - Alkylarylthioether - Heteroaromatic compound - Dithiole - 1,3-dithiole - Organoheterocyclic compound - Sulfenyl compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as aryl thioethers. These are organosulfur compounds containing a thioether group that is substituted by an aryl group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

3 results found

Lot NumberCertificate TypeDateItem
J2514348Certificate of AnalysisSep 27, 2025 B152615
J2514551Certificate of AnalysisSep 27, 2025 B152615
J2514349Certificate of AnalysisSep 26, 2025 B152615
Chemical and Physical Properties
SensitivityLight Sensitive;air sensitive
Melt Point(°C)60 °C
Molecular Weight210.400 g/mol
XLogP32.800
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count5
Rotatable Bond Count2
Exact Mass209.93 Da
Monoisotopic Mass209.93 Da
Topological Polar Surface Area118.000 Ų
Heavy Atom Count10
Formal Charge0
Complexity168.000
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
Solution Calculators
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