| Identification | More | [Name]
HOMOGENTISIC ACID GAMMA-LACTONE | [CAS]
2688-48-4 | [Synonyms]
2,3-DIHYDRO-5-HYDROXYBENZOFURAN-2-ONE
2,5-DIHYDROXYPHENYLACETIC ACID GAMMA-LACTONE
2,5-DIHYDROXYPHENYLACETIC ACID LACTONE
2,5-DIHYDROXYPHENYLACETIC GAMMA-LACTONE
5-HYDROXY-2-COUMARANONE
5-HYDROXYBENZOFURAN-2(3H)-ONE
AKOS BBS-00000246
HOMOGENTISIC ACID GAMMA-LACTONE
HOMOGENTISIC ACID LACTONE
HOMOGENTISIC GAMMA-LACTONE
HOMOGENTISIC LACTONE
5-hydroxybenzofuran-2-one
5-Hydroxy-2(3H)-benzofuranone, 97%
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-Hydroxy-2,3-dihydrobenzofuran-2-one | [EINECS(EC#)]
220-252-7 | [Molecular Formula]
C8H6O3 | [MDL Number]
MFCD00005857 | [Molecular Weight]
150.13 | [MOL File]
2688-48-4.mol |
| Chemical Properties | Back Directory | [Appearance]
beige fine crystalline powder | [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 | [Detection Methods]
HPLC,NMR | [BRN ]
128621 | [CAS DataBase Reference]
2688-48-4(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [WGK Germany ]
3
| [F ]
8-10-23 | [HS Code ]
29163990 |
| Hazard Information | Back Directory | [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 |
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