Diethyl oxalate - CP, ≥98% , CAS No.95-92-1

CAS: 95-92-1 Cat. No.: D110944 Formula: C₆H₁₀O₄ Molecular Weight: 146.14 Beilstein Registry Number: 606350 EC Number: 202-464-1

GRADE & PURITY CP, ≥98%

Synonyms

DIETHYL OXALATE|95-92-1|Ethyl oxalate|diethyloxalate|Ethanedioic acid, diethyl ester|Diethyl ethanedioate|Oxalic acid, diethyl ester|Oxalic ether|Oxalic Acid Diethyl Ester|NSC 8851|Diethylester kyseliny stavelove|Diethyl ester of oxalic acid|860M3ZWF6J|DT

Storage

Room temperature,Argon charged

Shipped In

FedEx DG Service

Specifications

Synonyms

DIETHYL OXALATE | 95-92-1 | Ethyl oxalate | diethyloxalate | Ethanedioic acid, diethyl ester | Diethyl ethanedioate | Oxalic acid, diethyl ester | Oxalic ether | Oxalic Acid Diethyl Ester | NSC 8851 | Diethylester kyseliny stavelove | Diethyl ester of oxalic acid | 860M3ZWF6J | DT

Specifications & Purity

CP, ≥98%

Storage

Room temperature,Argon charged

Shipped In

FedEx DG Service

Grade

CP

Purity

≥98%

Names and Identifiers

Pubchem Sid

504751290

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/504751290

Canonical Smiles

CCOC(=O)C(=O)OCC

IUPAC Name

diethyl oxalate

InChIKey

WYACBZDAHNBPPB-UHFFFAOYSA-N

INCHI

1S/C6H10O4/c1-3-9-5(7)6(8)10-4-2/h3-4H2,1-2H3

Isomeric SMILES

CCOC(=O)C(=O)OCC

WGK Germany

1

RTECS

RO2800000

UN Number

2525

Packing Group

III

Molecular Weight

146.14

Beilstein

606350

Reaxy-Rn

606350

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=606350&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic acids and derivatives
    • Class Carboxylic acids and derivatives
      • Subclass Dicarboxylic acids and derivatives

• Kingdom: Organic compounds
• Superclass: Organic acids and derivatives
• Class: Carboxylic acids and derivatives
• Subclass: Dicarboxylic acids and derivatives
• Intermediate Tree Nodes: Not available
• Direct Parent: Dicarboxylic acids and derivatives
• Alternative Parents: Carboxylic acid esters Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Dicarboxylic acid or derivatives - Carboxylic acid ester - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
• Description: This 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

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Refractive Index: 1.4101
• Flash Point(°F): 168.8℉
• Flash Point(°C): 76°C
• Boil Point(°C): 185°C
• Melt Point(°C): -41°C
• Molecular Weight: 146.140 g/mol
• XLogP3: 0.600
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 5
• Exact Mass: 146.058 Da
• Monoisotopic Mass: 146.058 Da
• Topological Polar Surface Area: 52.600 Ų
• Heavy Atom Count: 10
• Formal Charge: 0
• Complexity: 114.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

Frequently Asked Questions

What is the purity of this product?

This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

What does CP mean?

CP is a defined analytical purity tier suitable for general analytical and reagent applications. It specifies a minimum assay percentage, controlled limits on common impurities (water, heavy metals, residue on ignition), and lot-to-lot consistency. CP is one of several purity tiers — choose based on the sensitivity and regulatory requirements of your method.

How should this product be stored?

Store at room temperature under argon. It is supplied under an argon blanket; reseal under inert gas after each use.

How is this product shipped?

This product is classified as dangerous goods and ships via FedEx DG Service. Ground and other economy services are not available, and delivery to some destinations or address types may be restricted.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 95-92-1, the molecular formula is C6H10O4, and the molecular weight is 146.14 g/mol. InChIKey WYACBZDAHNBPPB-UHFFFAOYSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.