Furfural - ACS, ≥99% , CAS No.98-01-1

CAS: 98-01-1 Cat. No.: F100547 Formula: C5H4O2 Molecular Weight: 96.08 Beilstein Registry Number: 105755 EC Number: 202-627-7
AVAILABLE TO ORDER
GRADE & PURITY ACS ? ACS grade — meets American Chemical Society specifications, the analytical benchmark in the US. Use for analytical and QC work needing ACS-defined purity. ≥99%
Synonyms
2-furancarbaldehyde | 2-Furancarboxaldehyde | Furaldehydes [UN1199] [Poison] | Furfurylaldehyde | UNII-DJ1HGI319P | DJ1HGI319P | EINECS 202-627-7 | FURAL/PYROMUCIC ALDEHYDE | 2-Formyl furan | 2-Furil-metanale | FURFURAL [FCC] | 2-Formylofuran | FURFURAL
Storage
Protected from light,Room temperature,Argon charged,Desiccated
Shipped In
FedEx DG Service
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Size
Germany (EU)
USA*
Price
Qty
500g
F100547-500g
4 In stock
6 In stock
€22.47
Enter a quantity for the sizes you want to add.
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Why this grade

ACS, ≥99% ACS for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Protected from light,Room temperature,Argon charged,Desiccated Ships FedEx DG Service 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.

📚

Literature proof

Cited in 512 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Furfural is a heterocyclic aldehyde. It can be produced from agricultural raw materials containing pentosans and lignocellulosic feedstock. It is also obtained from xylose, via dehydration. Furan has various interesting properties, such as it thermosets easily, has physical strength and exhibits resistance to corrosion. It is a raw material for the production of various furan-based chemicals and solvents such as: · methylfuran · furfuryl alcohol · tetrahydrofurfuryl alcohol · tetrahydrofuran · methyltetrahydrofuran · dihydropyran · furoic acid

Specifications

Synonyms
2-furancarbaldehyde | 2-Furancarboxaldehyde | Furaldehydes [UN1199] [Poison] | Furfurylaldehyde | UNII-DJ1HGI319P | DJ1HGI319P | EINECS 202-627-7 | FURAL/PYROMUCIC ALDEHYDE | 2-Formyl furan | 2-Furil-metanale | FURFURAL [FCC] | 2-Formylofuran | FURFURAL
Specifications & Purity
ACS, ≥99%
Storage
Protected from light,Room temperature,Argon charged,Desiccated
Shipped In
FedEx DG Service
Grade
ACS
Purity
≥99%
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504751316
Canonical Smiles
C1=COC(=C1)C=O
IUPAC Name
furan-2-carbaldehyde
InChIKey
HYBBIBNJHNGZAN-UHFFFAOYSA-N
INCHI
1S/C5H4O2/c6-4-5-2-1-3-7-5/h1-4H
Isomeric SMILES
C1=COC(=C1)C=O
WGK Germany
2
RTECS
LT7000000
UN Number
1199
Packing Group
II
Molecular Weight
96.08
Beilstein
105755
Reaxy-Rn
105755
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=105755&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 a small molecule
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
TYR Tclin Tyrosinase (717 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SLC6A1 Tclin GABA transporter 1 (308 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MPO Tchem Myeloperoxidase (1002 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ALDH1A1 Tchem Aldehyde dehydrogenase 1A1 (77053 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
AOX1 Tchem Aldehyde oxidase (429 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Ppard Peroxisome proliferator-activated receptor delta (358 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SARS coronavirus 3C-like proteinase (333 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Leishmania infantum (5912 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Plasmodium falciparum (966862 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Leishmania amazonensis (3813 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Meloidogyne incognita (862 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Rorc Nuclear receptor ROR-gamma (89407 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Meloidogyne javanica (98 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
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.

24 results found

Lot NumberCertificate TypeDateItem
J2612168Certificate of AnalysisSep 22, 2026 F100547
J2612166Certificate of AnalysisSep 22, 2026 F100547
J2612150Certificate of AnalysisSep 22, 2026 F100547
C2301775Certificate of AnalysisSep 04, 2026 F100547
G2616378Certificate of AnalysisJul 06, 2026 F100547
D2623088Certificate of AnalysisApr 11, 2026 F100547
D2623090Certificate of AnalysisApr 11, 2026 F100547
A2605163Certificate of AnalysisDec 16, 2025 F100547
A2605162Certificate of AnalysisDec 16, 2025 F100547
C2630119Certificate of AnalysisDec 16, 2025 F100547
H2529272Certificate of AnalysisAug 20, 2025 F100547
E2512137Certificate of AnalysisApr 21, 2025 F100547
L2426267Certificate of AnalysisDec 16, 2024 F100547
F2419488Certificate of AnalysisJun 05, 2024 F100547
I2307633Certificate of AnalysisAug 22, 2023 F100547
B2301775Certificate of AnalysisFeb 20, 2023 F100547
D2116282Certificate of AnalysisJan 15, 2023 F100547
J2229582Certificate of AnalysisOct 20, 2022 F100547
J2229585Certificate of AnalysisOct 20, 2022 F100547
F2215525Certificate of AnalysisJun 04, 2022 F100547
F2215520Certificate of AnalysisJun 04, 2022 F100547
F2215519Certificate of AnalysisJun 04, 2022 F100547
D2226078Certificate of AnalysisMar 07, 2022 F100547
D2226044Certificate of AnalysisMar 07, 2022 F100547
Chemical and Physical Properties
SolubilitySolubility in water: 83 g/l (20°C) Solubility in other solvents: soluble in alcohol, ether and benzene
Sensitivitylight and air sensitive
Refractive Index1.5261
Flash Point(°F)136.4 °F
Flash Point(°C)58 °C
Boil Point(°C)161.7°C
Melt Point(°C)-36.5°C
Molecular Weight96.080 g/mol
XLogP30.400
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass96.0211 Da
Monoisotopic Mass96.0211 Da
Topological Polar Surface Area30.200 Ų
Heavy Atom Count7
Formal Charge0
Complexity70.500
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
Hemicellulases: A Review of Substrate Specificity, Catalytic Systems, and Research and Industrial Applications
Physicochemical Properties of Diphenylamine, Analytical Applications, and a Review of Its DNA Colorimetric Reaction
Why Do Phenolic Resins Have Good Heat and Chemical Resistance? Analyzing the Source of Their Performance from Molecular Structure to Cured Networks
Application of Aldimine Latent Curing Agents in One-Component Moisture-Curing Polyurethane Systems —— Mechanism of CO₂ Bubble Control and Key Formulation Design Points
From Functional-Group Transformation to Intramolecular Cyclization: Reaction-Pathway Analysis of TMSCl/DMF-Promoted Annulation and CuCN-Mediated Cascade Cyclization
Structure and Reactivity of Furan Compounds: How Substituents, Ring Fusion, and Degree of Hydrogenation Affect Reaction Sites and Application Directions
Structure and Reactivity of Furan Compounds: How Substituents, Ring Fusion, and Degree of Hydrogenation Affect Reaction Sites and Application Directions
Rotary-Evaporation-Assisted Reversible Dehydration Reactions: Reduced-Pressure Evaporation, Removal of Volatile Components, and Equilibrium Response
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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