5-Fluoroisatonic anhydride
- CAS NO.:321-69-7
- Empirical Formula: C8H4FNO3
- Molecular Weight: 181.12
- MDL number: MFCD03300719
- EINECS: 640-488-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-15 10:43:25
What is 5-Fluoroisatonic anhydride?
Chemical properties
Dark yellow Solid
The Uses of 5-Fluoroisatonic anhydride
5-Fluoroisatoic Anhydride is a versatile pharmaceutical intermediate used in the preparation of insulin secretagogues, HCV polymerase inhibitors, anxiolytic agents and other bioactive compounds.
Preparation
5-Fluoroisatonic anhydride is prepared from 5-fluoro indole (9d) by stirring in a 4:1 mixture of DMF/H2O for 16 h at room temperature.
1 H NMR (DMSO-d6): δ11.19 (s, br., 1H), 7.36 (dd, J = 8.4, 2.6 Hz, 1H), 6.87 (dt, J = 8.4, 2.2 Hz, 1H), 6.74 (dd, J = 9.3, 2.2 Hz, 1H).
Properties of 5-Fluoroisatonic anhydride
Melting point: | 259-262°C |
Density | 1.502±0.06 g/cm3(Predicted) |
storage temp. | Inert atmosphere,Room Temperature |
solubility | soluble in DMSO |
pka | 9.61±0.20(Predicted) |
color | Off-white to pale yellow |
CAS DataBase Reference | 321-69-7(CAS DataBase Reference) |
Safety information for 5-Fluoroisatonic anhydride
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for 5-Fluoroisatonic anhydride
New Products
4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID HCL 4-(Dimethylamino)tetrahydro-2H-pyran-4-carbonitrile 4-Aminotetrahydropyran-4-carbonitrile Hydrochloride (R)-3-Aminobutanenitrile Hydrochloride 3-((Dimethylamino)methyl)-5-methylhexan-2-one oxalate 1,4-Dioxa-8-azaspiro[4.5]decane 5-Bromo-2-nitropyridine Nimesulide BP Aceclofenac IP/BP/EP Diclofenac Sodium IP/BP/EP/USP Mefenamic Acid IP/BP/EP/USP Ornidazole IP Diclofenac Potassium THOMAIND PAPER PH 2.0 TO 4.5 1 BOX BUFFER CAPSULE PH 9.2 - 10 CAP SODIUM CHLORIDE 0.1N CVS ALLOXAN MONOHYDRATE 98% PLATINUM 0.5% ON 3 MM ALUMINA PELLETS (TYPE 73) LITHIUM AAS SOLUTION 2-Bromo-1-(bromomethyl)-3-chloro-5-nitrobenzene 2-Bromo-3-nitroaniline N-(3-Hydroxypropyl)-N-methylacetamide 3-Bromo-6-chloropyridazine 4-ethyl-3-nitrobenzoic acidRelated products of tetrahydrofuran
Maleic anhydride
Erythromycin Estolate
5-Fluoroisatin
Succinic anhydride
Trifluoromethanesulfonic anhydride
Phthalic anhydride
Glutaric anhydride
Acetic anhydride
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