ChemicalBook Product Catalog Chemical Reagents Organic reagents Aromatics HOMOGENTISIC ACID GAMMA-LACTONE

HOMOGENTISIC ACID GAMMA-LACTONE

HOMOGENTISIC ACID GAMMA-LACTONE Basic information
Product Name:HOMOGENTISIC ACID GAMMA-LACTONE
Synonyms:2,3-DIHYDRO-5-HYDROXYBENZOFURAN-2-ONE;5-HYDROXY-2-COUMARANONE;AKOS BBS-00000246;2,5-DIHYDROXYPHENYLACETIC GAMMA-LACTONE;2,5-DIHYDROXYPHENYLACETIC ACID GAMMA-LACTONE;2,5-DIHYDROXYPHENYLACETIC ACID LACTONE;2,5-DIHYDROXYPHENYLACETIC ACID GAMMA-LACTONE 97%;5-Hydroxybenzofuran-2(3H)-one, Homogentisic lactone
CAS:2688-48-4
MF:C8H6O3
MW:150.13
EINECS:220-252-7
Product Categories:Aromatics;Heterocycles;Aromatic Phenylacetic Acids and Derivatives
Mol File:2688-48-4.mol
HOMOGENTISIC ACID GAMMA-LACTONE Structure
HOMOGENTISIC ACID GAMMA-LACTONE Chemical Properties
Melting point 192-194 °C
Boiling point 231.65°C (rough estimate)
density 1.436
refractive index 1.4500 (estimate)
storage temp. Sealed in dry,2-8°C
solubility Acetone, Ethyl Acetate, DMSO
pka9.28±0.20(Predicted)
form Solid
color Pale Brown
BRN 128621
CAS DataBase Reference2688-48-4(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36-24/25
WGK Germany 3
F 8-10-23
HS Code 29163990
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
HOMOGENTISIC ACID GAMMA-LACTONE Usage And Synthesis
Chemical Propertiesbeige fine crystalline powder
UsesHomogentisic Acid γ-Lactone (cas# 2688-48-4) is a compound useful in organic synthesis.
DefinitionChEBI: 5-hydroxybenzofuran-2-one is a member of the class of 1-benzofurans that is 1-benzofuran-2(3H)-one substituted by a hydroxy group at position 5. It has a role as an antifungal agent and a fungal metabolite. It is a member of 1-benzofurans and an aromatic alcohol.
Synthesis Reference(s)The Journal of Organic Chemistry, 45, p. 363, 1980 DOI: 10.1021/jo01290a038
HOMOGENTISIC ACID GAMMA-LACTONE Preparation Products And Raw materials
Raw materialsEthanol-->Glyoxylic acid-->1,4-Cyclohexanedione
Bergapten HOMOGENTISIC ACID GAMMA-LACTONE 5-HYDROXY-3-METHYLBENZOFURAN-2(3H)-ONE ETHOFUMESATE-2-KETO PEAKDALE 3500463 AKOS BC-0023 2-COUMARANONE HOMOGENTISIC ACID AKOS BC-0026
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