98021-62-6

Basic information

• Product Name: 4,5-DIHYDRO-FURAN-3-CARBOXYLIC ACID
• Synonyms: 4,5-DIHYDRO-FURAN-3-CARBOXYLIC ACID;2,3-Dihydro-4-furoic acid;4,5-Dihydrofuran-3-carbox...;4,5-Dihydro-3-furancarboxylicacid;3-Furancarboxylic acid, 4,5-dihydro-
• CAS NO: 98021-62-6
• Molecular Formula: C₅H₆O₃
• Molecular Weight: 114.1
• Mol File: 98021-62-6.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 224.5 °C at 760 mmHg
• Flash Point: 100.7 °C
• Appearance: /
• Density: 1.369 g/cm³
• Vapor Pressure: 0.0334mmHg at 25°C
• Refractive Index: 1.53
• CAS DataBase Reference: 4,5-DIHYDRO-FURAN-3-CARBOXYLIC ACID(CAS DataBase Reference)
• NIST Chemistry Reference: 4,5-DIHYDRO-FURAN-3-CARBOXYLIC ACID(98021-62-6)
• EPA Substance Registry System: 4,5-DIHYDRO-FURAN-3-CARBOXYLIC ACID(98021-62-6)

Safety Data

• Hazard Codes: Xi
• Statements: 36
• Safety Statements: 26
• Hazardous Substances Data: 98021-62-6(Hazardous Substances Data)

Usage

InChI:InChI=1/C5H6O3/c6-5(7)4-1-2-8-3-4/h3H,1-2H2,(H,6,7)

Upstream product

• 117943-06-3 4,5-dihydro-3-carboxylic acid chloride 
• 89941-77-5 2-methoxy-tetrahydro-furan-3-carboxylic acid methyl ester 
• 7647-01-0 hydrogenchloride 
• 53855-26-8 2-formyl-γ-butyrolactone 
• 83124-80-5 3-trichloroacetyl-4,5-dihydrofuran 
• 109317-75-1 4-trifluoroacetyl-2,3-dihydrofuran 
• 53750-81-5 4,5-dihydro-furan-3-carboxylic acid methyl ester 

Downstream Products

• 25714-71-0 4-hydroxybutyraldehyde 
• 65038-87-1 4,5-Dihydro-furan-3-carboxylic acid (4-chloro-phenyl)-amide 
• 65038-85-9 4,5-Dihydro-3-furoanilid 
• 158725-22-5 4,5-Dihydro-furan-3-carboxylic acid (3,4-dichloro-phenyl)-amide 
• 158725-13-4 4,5-Dihydro-furan-3-carboxylic acid (4-bromo-phenyl)-amide 
• 95516-15-7 4,5-Dihydro-furan-3-carboxylic acid (3-chloro-phenyl)-amide 
• 90009-46-4 4,5-Dihydro-furan-3-carboxylic acid (3-methoxy-phenyl)-amide 
• 158725-14-5 4,5-Dihydro-furan-3-carboxylic acid (4-methoxy-phenyl)-amide 
• 90009-45-3 4,5-Dihydro-furan-3-carboxylic acid m-tolylamide 

Relevant articles and documents

Haloacetylated Enol Ethers. 8 [12]. Reaction of β-Alkoxyvinyl Trihalomethyl Ketones with Guanidine Hydrochloride. Synthesis of 4-Trihalomethyl-2-Aminopyrimidines

In this work the results of the reaction of β-alkoxyvinyl trihalomethyl ketones 1, 2a-e, with guanidine hydrochloride are reported. Depending on the ketone 1 or 2 and the conditions under which the reactions were carried out, 4-trihalomethyl-2-amino pyrimidines, β-alkoxyvinyl carboxylic acids, or β-acetal carboxylic esters were obtained.