Dimethyl 2,5-Dioxahexanedioate - ≥98% , CAS No.88754-66-9

CAS: 88754-66-9 Cat. No.: D155962 Molecular Weight: 178.14
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
2,5-Dioxahexanedioic Acid Dimethyl Ester
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
D155962-1g
3

$19.90

$29.90
Save $10.00 (33.44%)
5g
D155962-5g
3

$59.90

$89.90
Save $30.00 (33.37%)
25g
D155962-25g
2

$249.90

$374.90
Save $125.00 (33.34%)
100g
D155962-100g
1

$849.90

$1,274.90
Save $425.00 (33.34%)
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Why this grade

≥98% 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
2, 5-Dioxahexanedioic Acid Dimethyl Ester
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488189141
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488189141
Canonical SmilesCOC(=O)OCCOC(=O)OC
IUPAC Name2-methoxycarbonyloxyethyl methyl carbonate
InChIKeyDOMLQXFMDFZAAL-UHFFFAOYSA-N
INCHI1S/C6H10O6/c1-9-5(7)11-3-4-12-6(8)10-2/h3-4H2,1-2H3
Isomeric SMILES COC(=O)OCCOC(=O)OC
Molecular Weight 178.14
Reaxy-Rn 1781889
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1781889&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
ClassOrganic carbonic acids and derivatives
SubclassCarbonic acid diesters
Intermediate Tree Nodes Not available
Direct ParentCarbonic acid diesters
Alternative Parents Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Carbonic acid diester - 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 carbonic acid diesters. These are compounds comprising the carbonic acid diester functional 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.

18 results found

Lot NumberCertificate TypeDateItem
D2510381Certificate of AnalysisMar 31, 2025 D155962
D2510382Certificate of AnalysisMar 31, 2025 D155962
E2609102Certificate of AnalysisMar 31, 2025 D155962
J2417482Certificate of AnalysisSep 23, 2024 D155962
J2417475Certificate of AnalysisSep 23, 2024 D155962
D2416239Certificate of AnalysisApr 03, 2024 D155962
G2408012Certificate of AnalysisApr 03, 2024 D155962
D2416238Certificate of AnalysisApr 03, 2024 D155962
K2317100Certificate of AnalysisNov 02, 2023 D155962
K2317098Certificate of AnalysisNov 02, 2023 D155962
H2305231Certificate of AnalysisJul 20, 2023 D155962
H2305236Certificate of AnalysisJul 20, 2023 D155962
H2305237Certificate of AnalysisJul 20, 2023 D155962
H2305241Certificate of AnalysisJul 20, 2023 D155962
H2305229Certificate of AnalysisJul 20, 2023 D155962
H2305220Certificate of AnalysisJul 20, 2023 D155962
H2305217Certificate of AnalysisJul 20, 2023 D155962
H2305216Certificate of AnalysisJul 20, 2023 D155962

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Chemical and Physical Properties
Refractive Index1.42
Flash Point(°C)82 °C
Boil Point(°C)220°C(lit.)
Molecular Weight178.140 g/mol
XLogP30.800
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count6
Rotatable Bond Count7
Exact Mass178.048 Da
Monoisotopic Mass178.048 Da
Topological Polar Surface Area71.100 Ų
Heavy Atom Count12
Formal Charge0
Complexity136.000
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
References
1. Yulai Wei, Ziyi Wang, Zifeng Ming, Sida Zhang, Zhiwei Shen, Pinyi Wang, Weigen Chen.  (2025)  Variation characteristics of electrolyte by-product DMDOHC in lithium-ion batteries under overcharge.  SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,      [PMID:40543390] [10.1016/j.saa.2025.126572]
Solution Calculators
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