| 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 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 |
| pka | 9.28±0.20(Predicted) |
| form | Solid |
| color | Pale Brown |
| BRN | 128621 |
| CAS DataBase Reference | 2688-48-4(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 |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| ACROS | English |
| HOMOGENTISIC ACID GAMMA-LACTONE Usage And Synthesis |
| Chemical Properties | beige fine crystalline powder |
| Uses | Homogentisic Acid γ-Lactone (cas# 2688-48-4) is a compound useful in organic synthesis. |
| 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-->Glyoxylic acid-->1,4-Cyclohexanedione |
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