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Merck
CN

48003

Sigma-Aldrich

3-Furoic acid

purum, ≥98.0% (T)

Synonym(s):

Furan-3-carboxylic acid

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About This Item

Empirical Formula (Hill Notation):
C5H4O3
CAS Number:
488-93-7
Molecular Weight:
112.08
Beilstein:
108638
EC Number:
207-689-9
MDL number:
MFCD00005350
UNSPSC Code:
12352100
PubChem Substance ID:
329757349

Key Documents

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grade

purum

Assay

≥98.0% (T)

mp

120-122 °C (lit.)
120-122 °C

SMILES string

OC(=O)c1ccoc1

InChI

1S/C5H4O3/c6-5(7)4-1-2-8-3-4/h1-3H,(H,6,7)

InChI key

IHCCAYCGZOLTEU-UHFFFAOYSA-N

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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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H M Liebich et al.
Journal of chromatography, 525(1), 1-14 (1990-01-26)
Altogether 143 of the organic acids regularly occurring in urine of healthy individuals are identified as methyl esters by gas chromatography-mass spectrometry with respect to their complete chemical structures. They are classified as dicarboxylic acids, oxocarboxylic acids, hydroxycarboxylic acids, aromatic
M J Nozal et al.
Journal of chromatography. A, 917(1-2), 95-103 (2001-06-14)
A high-performance liquid chromatographic method for determining 5-hydroxymethyl-2-furaldehyde (hydroxymethylfurfural), 2-furaldehyde (furfural), furan-2-carboxylic acid (2-furoic acid), furan-3-carboxylic acid (3-furoic acid), furan-3-carboxaldehyde (3-furaldehyde) and 2-aminobenzoic acid methyl ester (methyl anthranilate) in honey and honeydew samples is described. To prevent matrix interference and
Sorin Tunaru et al.
Nature medicine, 9(3), 352-355 (2003-02-04)
Nicotinic acid (niacin), a vitamin of the B complex, has been used for almost 50 years as a lipid-lowering drug. The pharmacological effect of nicotinic acid requires doses that are much higher than those provided by a normal diet. Its

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