ChemicalBook > CAS DataBase List > 5-(4-NITROPHENYL)-2-FUROIC ACID

5-(4-NITROPHENYL)-2-FUROIC ACID

Product Name
5-(4-NITROPHENYL)-2-FUROIC ACID
CAS No.
28123-73-1
Chemical Name
5-(4-NITROPHENYL)-2-FUROIC ACID
Synonyms
NPFA;AKOS BB-8339;ASISCHEM T31195;ART-CHEM-BB B025354;RARECHEM AL BE 0741;5-(4-NITROPHENYL)-2-FUROIC ACID;5-(4-Nitrophenyl)-2-furoic acid 96%;5-(4-nitrophenyl)-2-furancarboxylate;5-(4-NITROPHENYL)-2-FURANCARBOXYLIC ACID;5-(4-Nitrophenyl)-furane-2-carboxylic acid
CBNumber
CB1286399
Molecular Formula
C11H7NO5
Formula Weight
233.18
MOL File
28123-73-1.mol
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5-(4-NITROPHENYL)-2-FUROIC ACID Property

Melting point:
255-257 °C (dec.)(lit.)
Boiling point:
451.4±35.0 °C(Predicted)
Density 
1.440±0.06 g/cm3(Predicted)
pka
2.80±0.10(Predicted)
InChI
InChI=1S/C11H7NO5/c13-11(14)10-6-5-9(17-10)7-1-3-8(4-2-7)12(15)16/h1-6H,(H,13,14)
InChIKey
FXZTYDPWMQBTDH-UHFFFAOYSA-N
SMILES
O1C(C2=CC=C([N+]([O-])=O)C=C2)=CC=C1C(O)=O
CAS DataBase Reference
28123-73-1(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
HS Code 
29321900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
428558
Product name
5-(4-Nitrophenyl)-2-furoic acid
Purity
96%
Packaging
1g
Price
$59.6
Updated
2025/07/31
TRC
Product number
N497198
Product name
5-(4-Nitrophenyl)furan-2-carboxylicAcid
Packaging
50mg
Price
$60
Updated
2021/12/16
TRC
Product number
N497198
Product name
5-(4-Nitrophenyl)furan-2-carboxylicAcid
Packaging
250mg
Price
$75
Updated
2021/12/16
AK Scientific
Product number
0607AQ
Product name
5-(4-Nitrophenyl)-2-furoic acid
Packaging
1g
Price
$112
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0012416
Product name
5-(4-NITRO-PHENYL)-FURAN-2-CARBOXYLIC ACID
Purity
95.00%
Packaging
1G
Price
$1004.85
Updated
2021/12/16
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5-(4-NITROPHENYL)-2-FUROIC ACID Chemical Properties,Usage,Production

Synthesis Reference(s)

[1] Mori, M.;Tresoldi, A.; Villa, S.;Cazzaniga, G.;Bellinzoni, M.;Meneghetti, F.5-(4-Nitrophenyl)furan-2-carboxylic Acid. Molbank 2022, 2022, M1515.

General Description

5-(4-Nitrophenyl)-2-furoic acid (5-(p-nitrophenyl)-2-furoic acid) is a 5-aryl-2-furoic acid. It is a dantrolene metabolite and its presence in plasma and urine has been determined by HPLC. It was reported to be the only product formed during the reduction of 5-(4-nitrophenyl)-2-furaldehyde by modified Cannizzaro reaction.

Synthesis

To a solution of methyl 5-(4-nitrophenyl)furan-2-carboxylate (2, 50 mg, 0.2 mmol) in a mixture of H2O (2.6 mL) and MeOH (1.3 mL) was added NaOH (24 mg, 0.6 mmol). The reaction mixture was stirred at reflux for 3 h and partially concentered in vacuo to remove the solvent; then, 1 M HCl was added to adjust the pH to 3–4. The aqueous phase was extracted with EtOAc (3 × 5 mL), the combined organic phases were dried over anhydrous Na2SO4, filtered, and evaporated under reduced pressure to obtain 5-(4-NITROPHENYL)-2-FUROIC ACID as a yellow solid.[1]

5-(4-NITROPHENYL)-2-FUROIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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5-(4-NITROPHENYL)-2-FUROIC ACID Suppliers

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View Lastest Price from 5-(4-NITROPHENYL)-2-FUROIC ACID manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
5-(4-NITROPHENYL)-2-FUROIC ACID 28123-73-1
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11

28123-73-1, 5-(4-NITROPHENYL)-2-FUROIC ACIDRelated Search:

5-(4-NITROPHENYL)-2-FUROIC ACID 5-(2-METHYL-4-NITROPHENYL)-2-FUROIC ACID 5-(2-CHLORO-4-NITROPHENYL)-2-FUROIC ACID 5-(4-METHYL-2-NITROPHENYL)-2-FUROIC ACID 5-(4-CHLORO-2-NITROPHENYL)-2-FUROIC ACID 5-(3-NITROPHENYL)-2-FUROIC ACID 5-(2-NITROPHENYL)-2-FUROIC ACID,5-(2-Nitrophenyl)-2-furoic acid, GC 98% 5-{2,6-dichloro-4-nitrophenyl}-2-furoic acid 5-(2-METHYL-5-NITROPHENYL)-2-FUROIC ACID RARECHEM AL BI 0741 5-(2-METHYL-3-NITROPHENYL)-2-FUROIC ACID 5-(4-ETHOXY-3-NITROPHENYL)-2-FUROIC ACID 5-(3-METHOXY-5-NITROPHENYL)-2-FUROIC ACID 5-(4-METHOXY-2-NITROPHENYL)-2-FUROIC ACID 5-(2-BROMO-4-NITROPHENYL)-2-FUROIC ACID 5-(4-NITROPHENYL)FURAN-2-CARBOXYLIC ACID METHYL ESTER 5-(2-METHYL-4-NITROPHENYL)FURAN-2-CARBOXYLIC ACID [2-(3-CHLORO-4-METHYL-PHENYL)]-2H-BENZOTRIAZOLE

  • NPFA
  • ASISCHEM T31195
  • ART-CHEM-BB B025354
  • AKOS BB-8339
  • 5-(4-NITROPHENYL)-2-FURANCARBOXYLIC ACID
  • 5-(4-NITROPHENYL)-2-FUROIC ACID
  • 5-(4-NITRO-PHENYL)-FURAN-2-CARBOXYLIC ACID
  • RARECHEM AL BE 0741
  • 5-(4-Nitrophenyl)-furane-2-carboxylic acid
  • 5-(4-nitrophenyl)-2-furancarboxylate
  • 5-(4-Nitrophenyl)-2-furoic acid 96%
  • 2-Furancarboxylic acid, 5-(4-nitrophenyl)-
  • Dantrolene Impurity: 5-(4-nitrophenyl)2-furancarboxylic acid
  • 28123-73-1
  • Building Blocks
  • Heterocyclic Building Blocks
  • Furans
  • API intermediates