Ethylene Mercaptoacetate - ≥95% , CAS No.123-81-9

CAS: 123-81-9 Cat. No.: E776721 Formule: C6H10O4S2 Poids moléculaire: 210.27 Numéro CE: 204-653-4
DISPONIBLE À COMMANDE
GRADE & PURITY ≥95%
Synonyms
Ethylene Mercaptoacetate (Purified)|Ethane-1,2-diyl Bis(2-mercaptoacetate) (Purified)|Ethylene Glycol Bisthioglycolate (Purified)
Storage
Room temperature,Argon charged,Desiccated
Shipped In
Normal
★
Size
Allemagne (EU)
USA*
Price
Qty
5g
E776721-5g
Sur commande · 8–12 semaines
17,27€
25g
E776721-25g
Sur commande · 8–12 semaines
60,65€
100g
E776721-100g
Sur commande · 8–12 semaines
234,20€
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥95% 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

Synonymes
Ethylene Mercaptoacetate (Purified) | Ethane-1,2-diyl Bis(2-mercaptoacetate) (Purified) | Ethylene Glycol Bisthioglycolate (Purified)
Spécifications et pureté
≥95%
Conditions de stockage de stockage
Room temperature,Argon charged,Desiccated
Expédié en
Normal
Pureté
≥95%
Noms et identifiants
Sourires canoniques
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
Isomères SMILES
C(COC(=O)CS)OC(=O)CS
Poids moléculaire
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
ClasseCarboxylic 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
DescriptionThis 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
Structure 3D
Modèle de structure chimique interactif





Certificats (CoA, COO, BSE/TSE et tableau d'analyse)
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.

2 results found

Lot NumberCertificate TypeDateArticle
H2627549Certificate of AnalysisAug 11, 2026 E776721
H2627559Certificate of AnalysisAug 11, 2026 E776721
Propriétés chimiques et physiques
SensibilitéAir sensitive
Indice de réfraction1.52
Point d'ébullition (°C)139°C/2mmHg(lit.)
Poids moléculaire210.300 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
Calculateurs de solution
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