C5H4O2
96.08 g/mol
Industrial ChemicalDanger
2-Furaldehyde
CAS98-01-1EC202-627-7
Category
Industrial Chemical
Compound Class
Heterocycle
Primary Use
solvent and chemical intermediate
2-Furaldehyde, also known as furfural, is an organic compound derived from agricultural byproducts. It is primarily used as a solvent and as a chemical intermediate in industrial processes.
solventchemical intermediate
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
ApplicationSame Use
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CAS98-08-8
solvent and chemical intermediate
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solvent and chemical intermediate
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solvent and chemical intermediate
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2-bromotoluene
CAS95-46-5
solvent and chemical intermediate
ReferenceSame Category
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CAS98-06-6
Organic synthesis solvent and polymer agent
ReferenceSame Category
Benzenesulfonyl chloride
CAS98-09-9
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ReferenceSame Category
Benzenesulfonic acid
CAS98-11-3
Chemical intermediate and catalyst
ReferenceSame Category
Phenyltrichlorosilane
CAS98-13-5
Monomer for silicone polymers and resins
Safety Reference
Danger
H301Toxic if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H331Toxic if inhaled
H335May cause respiratory irritation
H351Suspected of causing cancer
H330Fatal if inhaled
H412Harmful to aquatic life with long lasting effects
H226Flammable liquid and vapour
H311Toxic in contact with skin
H370Causes damage to organs
H372Causes damage to organs through prolonged or repeated exposure
H402Harmful to aquatic life
H373May cause damage to organs through prolonged or repeated exposure
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for 2-Furaldehyde (CAS 98-01-1) is 2932.12.
HS code (international, 6-digit)
2932.12
EU CN code (8-digit)
2932 12 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
furan-2-carbaldehyde
InChIKey
HYBBIBNJHNGZAN-UHFFFAOYSA-N
SMILES
C1=COC(=C1)C=O
Synonyms (64)
- Calcium ascorbate dihydrate Impurity A [EP Impurity]
- Glucosamine Impurity 6; Ascorbic Acid EP Impurity A; Sodium Ascorbate EP Impurity A
- 2-Formylfuran
- 2-Formylofuran
- 2-Formylofuran [Polish]
- 2-Furaldehyde
- 2-Furaldehyde, 8CI
- 2-Furanaldehyde
- 2-Furancarbonal
- 2-Furancarboxaldehyde
- 2-Furankarbaldehyd
- 2-Furankarbaldehyd [Czech]
- 2-Furanocarboxyaldehyde
- 2-Furfural
- 2-Furfuraldehyde
- 2-Furil-metanale
- 2-Furil-metanale [Italian]
- 2-Furyl-methanal
- 2-Furylaldehyde
- 2-Furylaldehyde xypropane
- 2-Furylcarboxaldehyde
- 2-furanal
- 2-furancarbaldehyde
- 2-furancarboxyaldehyde
- ASCORBIC ACID IMPURITY A
- FEMA 2489
- Fufural
- Fural
- Furaldehyde
- Furaldehydes
- Furale
- Furancarbonal
- Furfural
- Furfural (natural)
- Furfural, SAJ first grade
- Furfural, for synthesis
- Furfuraldehyde
- Furfurale
- Furfurale [Italian]
- Furfurals
- Furfuralu
- Furfurol
- Furfurole
- Furfurylaldehyde
- Furol
- Furole
- Furyl-methanal
- Glucosamine Impurity 9
- Hydrojasmal
- Pyromucic aldehyde
- QSPL 006
- QSPL 102
- Qo furfural
- Quakeral
- a-Furole
- a-furfuraldehyde
- alpha-Furfuraldehyde
- alpha-Furole
- furan-2 carbaldehyde
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