28123-73-1

28123-73-1 - Names and Identifiers

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 5-(4-NITROPHENYL)-2-FURANCARBOXYLIC ACID 5-(4-NITRO-PHENYL)-FURAN-2-CARBOXYLIC ACID
CAS	28123-73-1
InChI	InChI=1/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)/p-1

28123-73-1 - Physico-chemical Properties

Molecular Formula	C11H7NO5
Molar Mass	233.18
Melting Point	255-257°C (dec.)(lit.)
Boling Point	451.4°C at 760 mmHg
Flash Point	226.8°C
Vapor Presure	6.16E-09mmHg at 25°C
Storage Condition	Room Temprature

28123-73-1 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
WGK Germany	3
HS Code	29321900

28123-73-1 - Introduction

5-(4-nitrophenyl)-2-furoic acid is an organic compound with the chemical formula C11H7NO5.

Nature:
-Appearance: white to yellowish solid;
-Melting point: About 163-165 degrees Celsius;
-Solubility: Insoluble in water, but soluble in organic solvents such as ethanol and dimethyl sulfoxide.

Use:
- 5-(4-nitrophenyl)-2-furoic acid is a drug intermediate, commonly used in the synthesis of drugs or pesticides;
-It can also be used as a dye intermediate and the synthesis of organic photovoltaic materials.

Method:
- 5-(4-nitrophenyl)-2-furoic acid can be synthesized by the following steps: First, 4-nitrobenzaldehyde and 3-hydroxyacetone are condensed to generate furanone, furanone is then subjected to acid hydrolysis to give 5-(4-nitrophenyl)-2-furoic acid.

Safety Information:
- 5-(4-nitrophenyl)-2-furoic acid has not been fully evaluated for toxicity, so it is necessary to take appropriate personal protective measures during use, such as wearing chemical protective glasses and gloves.
-During handling and storage, avoid contact with oxidants and strong acids to avoid dangerous chemical reactions.
-Avoid inhaling, swallowing, or contact with skin. In case of contact, rinse immediately with plenty of water and seek medical attention.

Last Update：2024-04-09 20:49:11