2,5-Diformylfuran - ≥98%(GC) , CAS No.823-82-5

CAS: 823-82-5 Cat. No.: D134445 Formula: C6H4O3 Molecular Weight: 124.09 Beilstein Registry Number: 109424 EC Number: 212-520-7
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(GC)
Synonyms
Q16736622 | SCHEMBL51391 | C20899 | furan-2,5-dicarboxaldehyde | NSC618088 | NSC-618088 | C6H4O3 | DTXSID60231676 | 2,5-Furandicarbaldehyde | 2,5-Furandicarboxaldehyde, radical ion(1-) (9CI) | AM20080614 | D2408 | Furan-2,5-dial | 2,5-Diformylfuran | F
Storage
Protected from light,Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
★
Size
Germany (EU)
USA*
Price
Qty
100mg
D134445-100mg
—
2 In stock

€11.19

€17.27
Save €6.07 (35.18%)
250mg
D134445-250mg
—
2 In stock

€13.80

€20.74
Save €6.94 (33.47%)
1g
D134445-1g
—
In stock ≥10

€17.27

€25.95
Save €8.68 (33.44%)
5g
D134445-5g
Made to order · 8–12 wks

€51.98

€78.01
Save €26.03 (33.37%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥98%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Store at -20°C,Argon charged Ships Ice chest + Ice pads 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 117 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Q16736622 | SCHEMBL51391 | C20899 | furan-2,5-dicarboxaldehyde | NSC618088 | NSC-618088 | C6H4O3 | DTXSID60231676 | 2,5-Furandicarbaldehyde | 2,5-Furandicarboxaldehyde, radical ion(1-) (9CI) | AM20080614 | D2408 | Furan-2,5-dial | 2,5-Diformylfuran | F
Specifications & Purity
≥98%(GC)
Storage
Protected from light,Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%(GC)
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504754472
Canonical Smiles
C1=C(OC(=C1)C=O)C=O
IUPAC Name
furan-2,5-dicarbaldehyde
InChIKey
PXJJKVNIMAZHCB-UHFFFAOYSA-N
INCHI
1S/C6H4O3/c7-3-5-1-2-6(4-8)9-5/h1-4H
Isomeric SMILES
C1=C(OC(=C1)C=O)C=O
WGK Germany
3
Molecular Weight
124.09
Beilstein
109424
Reaxy-Rn
109424
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=109424&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 oxygen compounds
ClassOrganooxygen compounds
SubclassCarbonyl compounds
Intermediate Tree Nodes Aldehydes
Direct ParentAryl-aldehydes
Alternative Parents Heteroaromatic compounds  Furans  Oxacyclic compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Aryl-aldehyde - Heteroaromatic compound - Furan - Oxacycle - Organoheterocyclic compound - Organic oxide - Hydrocarbon derivative - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as aryl-aldehydes. These are compounds containing an aldehyde group directly attached to an aromatic ring.
External Descriptors furans - arenecarbaldehyde - dialdehyde
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.

31 results found

Lot NumberCertificate TypeDateItem
L2419049Certificate of AnalysisSep 21, 2026 D134445
I2629116Certificate of AnalysisSep 21, 2026 D134445
I2629115Certificate of AnalysisSep 21, 2026 D134445
I2629114Certificate of AnalysisSep 21, 2026 D134445
I2629113Certificate of AnalysisSep 21, 2026 D134445
G2614273Certificate of AnalysisJul 06, 2026 D134445
G2614270Certificate of AnalysisJul 06, 2026 D134445
G2614271Certificate of AnalysisJul 06, 2026 D134445
G2614272Certificate of AnalysisJul 06, 2026 D134445
L2505424Certificate of AnalysisDec 15, 2025 D134445
L2505422Certificate of AnalysisDec 15, 2025 D134445
L2505367Certificate of AnalysisDec 15, 2025 D134445
L2505366Certificate of AnalysisDec 15, 2025 D134445
F2526339Certificate of AnalysisJun 19, 2025 D134445
F2526338Certificate of AnalysisJun 19, 2025 D134445
F2526319Certificate of AnalysisJun 19, 2025 D134445
F2526340Certificate of AnalysisJun 19, 2025 D134445
D2518269Certificate of AnalysisJul 17, 2024 D134445
D2518270Certificate of AnalysisJul 17, 2024 D134445
E2411282Certificate of AnalysisMar 15, 2024 D134445
E2411258Certificate of AnalysisMar 15, 2024 D134445
C2411079Certificate of AnalysisSep 25, 2023 D134445
C2412065Certificate of AnalysisSep 25, 2023 D134445
J2309514Certificate of AnalysisSep 25, 2023 D134445
J2309513Certificate of AnalysisSep 25, 2023 D134445
J2309512Certificate of AnalysisSep 25, 2023 D134445
J2309511Certificate of AnalysisSep 25, 2023 D134445
J2309510Certificate of AnalysisSep 25, 2023 D134445
J2309509Certificate of AnalysisSep 25, 2023 D134445
J2309456Certificate of AnalysisSep 25, 2023 D134445
J2309455Certificate of AnalysisSep 25, 2023 D134445
Chemical and Physical Properties
SolubilitySoluble in Chloroform
SensitivityHeat, Light and Air sensitive
Melt Point(°C)110 °C
Molecular Weight124.090 g/mol
XLogP30.600
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass124.016 Da
Monoisotopic Mass124.016 Da
Topological Polar Surface Area47.300 Ų
Heavy Atom Count9
Formal Charge0
Complexity107.000
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
Documents & Articles
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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