5-formylfuran-3-carboxylic acid

Modify Date: 2025-08-26 11:26:08

5-formylfuran-3-carboxylic acid Structure
5-formylfuran-3-carboxylic acid structure
Common Name 5-formylfuran-3-carboxylic acid
CAS Number 603999-19-5 Molecular Weight 140.09400
Density 1.453g/cm3 Boiling Point 354.235ºC at 760 mmHg
Molecular Formula C6H4O4 Melting Point N/A
MSDS N/A Flash Point 168.036ºC

 Names

Name 5-formylfuran-3-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.453g/cm3
Boiling Point 354.235ºC at 760 mmHg
Molecular Formula C6H4O4
Molecular Weight 140.09400
Flash Point 168.036ºC
Exact Mass 140.01100
PSA 67.51000
LogP 0.79030
Index of Refraction 1.583
InChIKey IRYKMSRWDXXLJL-UHFFFAOYSA-N
SMILES O=Cc1cc(C(=O)O)co1

 Safety Information

HS Code 2932190090

 Synthetic Route

~62%

5-formylfuran-3-carboxylic acid Structure

5-formylfuran-3...

CAS#:603999-19-5

Literature: SMITHKLINE BEECHAM CORPORATION Patent: WO2003/76440 A1, 2003 ; Location in patent: Page/Page column 61-62 ; WO 03/076440 A1

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5-formylfuran-3-carboxylic acid Structure

5-formylfuran-3...

CAS#:603999-19-5

Literature: Gilman et al. Journal of the American Chemical Society, 1933 , vol. 55, p. 403,405

~%

5-formylfuran-3-carboxylic acid Structure

5-formylfuran-3...

CAS#:603999-19-5

Literature: Gilman et al. Journal of the American Chemical Society, 1933 , vol. 55, p. 403,405

~%

5-formylfuran-3-carboxylic acid Structure

5-formylfuran-3...

CAS#:603999-19-5

Literature: Gilman et al. Journal of the American Chemical Society, 1933 , vol. 55, p. 403,405

~%

5-formylfuran-3-carboxylic acid Structure

5-formylfuran-3...

CAS#:603999-19-5

Literature: Gilman et al. Journal of the American Chemical Society, 1933 , vol. 55, p. 403,405

 Customs

HS Code 2932190090
Summary 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

 Synonyms

5-formyl-furan-3-carboxylic acid
5-formyl-3-furoic acid
3-carboxy-furan-5-carboxaldehyde
3-furancarboxylic acid,5-formyl
5-Formyl-furan-3-carbonsaeure
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