Triethylene Glycol Diacetate - ≥90%(GC) , CAS No.111-21-7

CAS: 111-21-7 Cat. No.: T299305 Molecular Weight: 234.25 EC Number: 203-846-0 PubChem CID: 8098
AVAILABLE TO ORDER
GRADE & PURITY ≥90%(GC)
Synonyms
BRN 1789453 | DTXSID3026223 | A559792B4Q | NCGC00258822-01 | T0923 | NCGC00248100-01 | 2,2'-(1,2-Ethanediylbis(oxy))bisethanol, diacetate | TRIGLYCOL DIACETATE | NCGC00254353-01 | Acetic acid, triethylene glycol diester | Triethylene glycol, diacetate | A
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25g
T299305-25g
4
$17.90
100g
T299305-100g
5
$53.90
500g
T299305-500g
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$259.90
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Why this grade

≥90%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
BRN 1789453 | DTXSID3026223 | A559792B4Q | NCGC00258822-01 | T0923 | NCGC00248100-01 | 2, 2'-(1, 2-Ethanediylbis(oxy))bisethanol, diacetate | TRIGLYCOL DIACETATE | NCGC00254353-01 | Acetic acid, triethylene glycol diester | Triethylene glycol, diacetate | A
Specifications & Purity
≥90%(GC)
Storage
Room temperature
Shipped In
Normal
Purity
≥90%(GC)
Names and Identifiers
Pubchem Sid488180692
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488180692
Canonical SmilesCC(=O)OCCOCCOCCOC(=O)C
IUPAC Name2-[2-(2-acetyloxyethoxy)ethoxy]ethyl acetate
InChIKeyOVOUKWFJRHALDD-UHFFFAOYSA-N
INCHI1S/C10H18O6/c1-9(11)15-7-5-13-3-4-14-6-8-16-10(2)12/h3-8H2,1-2H3
Isomeric SMILES CC(=O)OCCOCCOCCOC(=O)C
PubChem CID 8098
Molecular Weight 234.25

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
ClassCarboxylic acids and derivatives
SubclassDicarboxylic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentDicarboxylic acids and derivatives
Alternative Parents Carboxylic acid esters  Dialkyl ethers  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Dicarboxylic acid or derivatives - Carboxylic acid ester - Ether - Dialkyl ether - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - 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
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.

8 results found

Lot NumberCertificate TypeDateItem
B2311424Certificate of AnalysisOct 30, 2025 T299305
B2311423Certificate of AnalysisOct 30, 2025 T299305
J1921118Certificate of AnalysisMay 13, 2025 T299305
H2420155Certificate of AnalysisJul 27, 2024 T299305
H2420156Certificate of AnalysisJul 27, 2024 T299305
H2402402Certificate of AnalysisMay 06, 2024 T299305
H2402407Certificate of AnalysisMay 06, 2024 T299305
H2406005Certificate of AnalysisMay 06, 2024 T299305
Chemical and Physical Properties
Refractive Index1.44
Flash Point(°F)163 ℃
Flash Point(°C)163 ℃
Boil Point(°C)286 ℃
Melt Point(°C)-50℃
Molecular Weight234.250 g/mol
XLogP3-0.300
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count6
Rotatable Bond Count11
Exact Mass234.11 Da
Monoisotopic Mass234.11 Da
Topological Polar Surface Area71.100 Ų
Heavy Atom Count16
Formal Charge0
Complexity181.000
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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