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HOMOGENTISIC ACID GAMMA-LACTONE

Product Name
HOMOGENTISIC ACID GAMMA-LACTONE
CAS No.
2688-48-4
Chemical Name
HOMOGENTISIC ACID GAMMA-LACTONE
Synonyms
NSC 61996;AKOS BBS-00000246;HOMOGENTISIC LACTONE;5-HYDROXY-2-COUMARANONE;5-hydroxybenzofuran-2-one;HOMOGENTISIC ACID LACTONE;HOMOGENTISIC GAMMA-LACTONE;5-Hydroxy-2-coumaranone,97%;HomogentisicAcidγ-Lactone>5-Hydroxy-3H-benzofuran-2-one
CBNumber
CB0368122
Molecular Formula
C8H6O3
Formula Weight
150.13
MOL File
2688-48-4.mol
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HOMOGENTISIC ACID GAMMA-LACTONE Property

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
pka
9.28±0.20(Predicted)
form 
Solid
color 
Pale Brown
BRN 
128621
CAS DataBase Reference
2688-48-4(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-24/25
WGK Germany 
3
F 
8-10-23
HS Code 
29163990
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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.

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

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
167177
Product name
5-Hydroxy-2(3H)-benzofuranone
Purity
97%
Packaging
1g
Price
$142
Updated
2023/01/07
TCI Chemical
Product number
H0630
Product name
Homogentisic Acid gamma-Lactone
Purity
>98.0%(GC)
Packaging
1g
Price
$95
Updated
2024/03/01
TCI Chemical
Product number
H0630
Product name
Homogentisic Acid gamma-Lactone
Purity
>98.0%(GC)
Packaging
5g
Price
$262
Updated
2024/03/01
TRC
Product number
H593410
Product name
HomogentisicAcidγ-Lactone
Packaging
500mg
Price
$50
Updated
2021/12/16
Frontier Specialty Chemicals
Product number
JK122212
Product name
Homogentisic Acid gamma-Lactone
Purity
97%
Packaging
1g
Price
$64
Updated
2021/12/16
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HOMOGENTISIC ACID GAMMA-LACTONE Chemical Properties,Usage,Production

Chemical Properties

beige fine crystalline powder

Uses

Homogentisic Acid γ-Lactone (cas# 2688-48-4) is a compound useful in organic synthesis.

Definition

ChEBI: 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 materials

Ethanol 1,4-Cyclohexanedione Glyoxylic acid

Preparation Products

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HOMOGENTISIC ACID GAMMA-LACTONE Suppliers

Americas 1 Belgium 1 Canada 1 China 63 Europe 1 Germany 3 India 6 Japan 2 Switzerland 1 United Kingdom 6 United States 14 Global 99
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View Lastest Price from HOMOGENTISIC ACID GAMMA-LACTONE manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
HOMOGENTISIC ACID GAMMA-LACTONE 2688-48-4
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
Career Henan Chemical Co
Product
HOMOGENTISIC ACID GAMMA-LACTONE 2688-48-4
Price
US $1.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
200kg
Release date
2018-12-25

2688-48-4, HOMOGENTISIC ACID GAMMA-LACTONERelated Search:

Bergapten HOMOGENTISIC ACID 2-COUMARANONE 5-HYDROXY-3-METHYLBENZOFURAN-2(3H)-ONE HOMOGENTISIC ACID GAMMA-LACTONE AKOS BC-0023 PEAKDALE 3500463 ETHOFUMESATE-2-KETO AKOS BC-0026

  • 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
  • 2,5-Dihydroxyphenylacetic acid lactone, Homogentisic lactone
  • 2,5-Dihydroxyphenylacetic γ-lactone ,97%
  • 5-hydroxybenzofuran-2-one
  • 5-Hydroxy-2(3H)-benzofuranone, 97%
  • 5-Hydroxy-2,3-dihydrobenzofuran-2-one
  • 5-Hydroxy-2-coumaranone,97%
  • Homogentisic acidγ-lactone ,97%
  • 5-Hydroxy-3H-benzofuran-2-one
  • NSC 61996
  • 2,3-Dihydro-5-hydroxybenzofuran-2-one 2,5-Dihydroxyphenylacetic Acid gamma-Lactone 5-Hydroxy-2-coumaranone
  • 2,5-DIHYDROXYPHENYLACETIC Γ-LACTONE
  • 2,5-Dihydroxyphenylacetic acid gama-lactone
  • 5-hydroxy-1-benzofuran-2(3H)-one
  • HOMOGENTISIC GAMMA-LACTONE
  • HOMOGENTISIC LACTONE
  • HOMOGENTISIC ACID GAMMA-LACTONE
  • HOMOGENTISIC ACID LACTONE
  • 5-HYDROXYBENZOFURAN-2(3H)-ONE
  • 5-hydroxy-3H-isobenzofuran-1-one
  • HomogentisicAcidγ-Lactone&gt
  • Homogentisic Acid γ-Lactone,≥98%(GC)
  • 2,5-Dihydroxyphenylacetic acid-3-lactone
  • 2688-48-4
  • 688-48-4
  • Building Blocks
  • Benzofurans
  • Heterocyclic Building Blocks
  • Aromatics
  • Heterocycles
  • Aromatic Phenylacetic Acids and Derivatives