Diethyl thioglycolate - ≥97%(GC) , CAS No.925-47-3

CAS: 925-47-3 Cat. No.: D139443 Molecular Weight: 206.26 EC Number: 213-117-9
AVAILABLE TO ORDER
GRADE & PURITY ≥97%(GC)
Synonyms
Diethyl thioglycolate | UNII-38N3YM4LAK | Acetic acid, 2,2'-thiobis-, 1,1'-diethyl ester | AS-37625 | NSC 12576 | Acetic acid, 2,2'-thiobis-, diethyl ester | Diethyl 2,2'-thiodiacetate | DIETHYL 2,2-THIODIACETATE | 38N3YM4LAK | diethyl thiodiacetate | NSC
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
D139443-5g
2

$27.90

$41.90
Save $14.00 (33.41%)
25g
D139443-25g
2

$58.90

$88.90
Save $30.00 (33.75%)
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Why this grade

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

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Storage & shipping

Room temperature 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
Diethyl thioglycolate | UNII-38N3YM4LAK | Acetic acid, 2, 2'-thiobis-, 1, 1'-diethyl ester | AS-37625 | NSC 12576 | Acetic acid, 2, 2'-thiobis-, diethyl ester | Diethyl 2, 2'-thiodiacetate | DIETHYL 2, 2-THIODIACETATE | 38N3YM4LAK | diethyl thiodiacetate | NSC
Specifications & Purity
≥97%(GC)
Storage
Room temperature
Shipped In
Normal
Purity
≥97%(GC)
Names and Identifiers
Pubchem Sid488184499
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488184499
Canonical SmilesCCOC(=O)CSCC(=O)OCC
IUPAC Nameethyl 2-(2-ethoxy-2-oxoethyl)sulfanylacetate
InChIKeyTVCSSJHLVLMADJ-UHFFFAOYSA-N
INCHI1S/C8H14O4S/c1-3-11-7(9)5-13-6-8(10)12-4-2/h3-6H2,1-2H3
Isomeric SMILES CCOC(=O)CSCC(=O)OCC
WGK Germany 3
Molecular Weight 206.26
Reaxy-Rn 1782049
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1782049&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.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
SubclassDicarboxylic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentThiodiacetic acid derivatives
Alternative Parents Carboxylic acid esters  Sulfenyl compounds  Dialkylthioethers  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Thiodiacetic_acid - Carboxylic acid ester - Dialkylthioether - Sulfenyl compound - Thioether - 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 thiodiacetic acid derivatives. These are compounds containing a thiodiacetic acid group (or esters/salts thereof) which is made up of two 2-sulfanylacetic (OC(=O)CS) acid moieties sharing their sulfur atom.
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
L1621021Certificate of AnalysisJan 26, 2026 D139443
D2110266Certificate of AnalysisJan 16, 2023 D139443
D2110267Certificate of AnalysisJan 16, 2023 D139443
Chemical and Physical Properties
Refractive Index1.47
Flash Point(°C)112 °C
Boil Point(°C)105 °C/2 mmHg
Molecular Weight206.260 g/mol
XLogP31.500
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count5
Rotatable Bond Count8
Exact Mass206.061 Da
Monoisotopic Mass206.061 Da
Topological Polar Surface Area77.900 Ų
Heavy Atom Count13
Formal Charge0
Complexity152.000
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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