ChemicalBook >> CAS DataBase List >>Homogentisic acid gamma-lactone
Homogentisic acid gamma-lactone
- CAS No.
- 2688-48-4
- Chemical Name:
- Homogentisic acid gamma-lactone
- Synonyms
- 5-HYDROXYBENZOFURAN-2(3H)-ONE;NSC 61996;AKOS BBS-00000246;HOMOGENTISIC LACTONE;5-HYDROXY-2-COUMARANONE;5-hydroxybenzofuran-2-one;HOMOGENTISIC ACID LACTONE;HOMOGENTISIC GAMMA-LACTONE;Homogentisic acidγ-lactone;5-Hydroxy-2-coumaranone,97%
- CBNumber:
- CB0368122
- Molecular Formula:
- C8H6O3
- Molecular Weight:
- 150.13
- MDL Number:
- MFCD00005857
- MOL File:
- 2688-48-4.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-09-12 18:48:19
| 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 |
| form | Solid |
| pka | 9.28±0.20(Predicted) |
| color | Pale Brown |
| BRN | 128621 |
| CAS DataBase Reference | 2688-48-4(CAS DataBase Reference) |
| FDA UNII | MG7CQ3NRA2 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 8-10-23 | |||||||||
| HS Code | 29163990 | |||||||||
| NFPA 704 |
|
Homogentisic acid gamma-lactone price More Price(45)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 167177 | 5-Hydroxy-2(3H)-benzofuranone 97% | 2688-48-4 | 1g | $142 | 2023-01-07 | Buy |
| TCI Chemical | H0630 | Homogentisic Acid gamma-Lactone >98.0%(GC) | 2688-48-4 | 1g | $95 | 2026-04-30 | Buy |
| TCI Chemical | H0630 | Homogentisic Acid gamma-Lactone >98.0%(GC) | 2688-48-4 | 5g | $262 | 2026-04-30 | Buy |
| Cayman Chemical | 41254 | Homogentisic Acid lactone ≥95% | 2688-48-4 | 500mg | $65 | 2026-04-30 | Buy |
| Cayman Chemical | 41254 | Homogentisic Acid lactone ≥95% | 2688-48-4 | 1g | $104 | 2026-04-30 | Buy |
Homogentisic acid gamma-lactone Chemical Properties, Uses, 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
Global Suppliers ( 109)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Nanjing Habo Medical Technology Co., Ltd. | 13376080562 13376090521 | sales@habotech.com | China | 724 | 60 |
| Adamas Reagent, Ltd. | 400-6009262 15618770481 | yhx@titansci.com | China | 14098 | 59 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| Thermo Fisher Scientific | 800-810-5118 | cnchemical@thermofisher.com | China | 17752 | 75 |
| TOKYO CHEMICAL INDUSTRY CO., LTD. | 03-36680489 | Sales-JP@TCIchemicals.com | Japan | 28364 | 80 |
View Latest Price from Homogentisic acid gamma-lactone manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2021-08-12 | HOMOGENTISIC ACID GAMMA-LACTONE
2688-48-4
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd | ||
 |
2019-07-06 | HOMOGENTISIC ACID GAMMA-LACTONE
2688-48-4
|
$1.00 | 1KG | 98% | 200kg | Career Henan Chemical Co |
-
- HOMOGENTISIC ACID GAMMA-LACTONE
2688-48-4
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
-
- HOMOGENTISIC ACID GAMMA-LACTONE
2688-48-4
- $1.00
- 98%
- Career Henan Chemical Co
2688-48-4 (Homogentisic acid gamma-lactone) Related Search:
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%
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Homogentisic acid gamma-lactone
2688-48-4
688-48-4
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