Ethylene Mercaptoacetate (Purified) - ≥97%(GC)(T) , CAS No.123-81-9

CAS: 123-81-9 Cat. No.: E302277 Summenformel: C6H10O4S2 Molekulargewicht: 210.27 EG-Nummer: 204-653-4
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GRADE & PURITY ≥97%(GC)(T)
Synonyms
EINECS 204-653-4 | GDMA | DTXCID8024527 | Ethyleneglycol bis-thioglycolate | Ethylene mercaptoacetate | NCGC00255777-01 | Tox21_302245 | NSC30032 | NSC-30032 | Ethylenebis(thioglycolate) | Ethylene bis(thioglycolate) | Ethylene glycol bis(mercaptoacetate)
Storage
Room temperature,Argon charged,Desiccated
Shipped In
Normal
★
Size
Deutschland (EU)
USA*
Price
Qty
1g
E302277-1g
—
2 Auf Lager
11,19€
5g
E302277-5g
—
2 Auf Lager
22,47€
25g
E302277-25g
—
1 Auf Lager
74,54€
100g
E302277-100g
—
1 Auf Lager
260,23€
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥97%(GC)(T) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged,Desiccated Ships Normal 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyme
EINECS 204-653-4 | GDMA | DTXCID8024527 | Ethyleneglycol bis-thioglycolate | Ethylene mercaptoacetate | NCGC00255777-01 | Tox21_302245 | NSC30032 | NSC-30032 | Ethylenebis(thioglycolate) | Ethylene bis(thioglycolate) | Ethylene glycol bis(mercaptoacetate)
Spezifikationen & Reinheit
≥97%(GC)(T)
Storage
Room temperature,Argon charged,Desiccated
Verschickt in
Normal
Reinheit
≥97%(GC)(T)
Namen und Kennungen
Pubchem Sid
Kanonisches Lächeln
C(COC(=O)CS)OC(=O)CS
IUPAC Name
2-(2-sulfanylacetyl)oxyethyl 2-sulfanylacetate
InChIKey
PSYGHMBJXWRQFD-UHFFFAOYSA-N
INCHI
1S/C6H10O4S2/c7-5(3-11)9-1-2-10-6(8)4-12/h11-12H,1-4H2
Isomere SMILES
C(COC(=O)CS)OC(=O)CS
Molekulargewicht
210.27
Reaxy-Rn
1948305
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1948305&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
SuperclassOrganic acids and derivatives
KlasseCarboxylic acids and derivatives
SubclassDicarboxylic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentDicarboxylic acids and derivatives
Alternative Parents Carboxylic acid esters  Alkylthiols  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Dicarboxylic acid or derivatives - Carboxylic acid ester - Alkylthiol - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organosulfur compound - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
BeschreibungThis compound belongs to the class of organic compounds known as dicarboxylic acids and derivatives. These are organic compounds containing exactly two carboxylic acid groups.
External Descriptors Not available
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.

8 results found

Lot NumberCertificate TypeDatumArtikel
E2507632Certificate of AnalysisMay 09, 2025 E302277
E2507633Certificate of AnalysisMay 09, 2025 E302277
E2507634Certificate of AnalysisMay 09, 2025 E302277
E2507635Certificate of AnalysisMay 09, 2025 E302277
E2507636Certificate of AnalysisMay 09, 2025 E302277
E2507637Certificate of AnalysisMay 09, 2025 E302277
E2507638Certificate of AnalysisMay 09, 2025 E302277
E2509136Certificate of AnalysisMay 09, 2025 E302277
Chemische und physikalische Eigenschaften
EmpfindlichkeitAir sensitive
Brechungsindex1.52
Siedepunkt (°C)139°C/2mmHg(lit.)
Molekulargewicht210.300 g/mol
XLogP30.600
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count6
Rotatable Bond Count7
Exact Mass210.002 Da
Monoisotopic Mass210.002 Da
Topological Polar Surface Area54.600 Ų
Heavy Atom Count12
Formal Charge0
Complexity142.000
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
Citations of This Product
Lösungsrechner
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