2,1-Benzisoxazole
Synonym(s):2,1-Benzisoxazole
- CAS NO.：271-58-9
- Empirical Formula: C7H5NO
- Molecular Weight: 119.12
- MDL number: MFCD00005806
- EINECS: 205-980-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:52:58
What is 2,1-Benzisoxazole?
Chemical properties
CLEAR YELLOW TO BROWN-RED LIQUID
What are the applications of Application
Anthranil is a heterocycle used for research purposes
Definition
ChEBI: A benzoxazole in which the benzene ring is fused to a 1,2-oxazole ring across positions 3 and 4.
General Description
Anthranil undergoes thermal decomposition during single pulse shock-tube experiments to form aniline and cyclopentadiene carbonitrile. Surface-enhanced Raman spectrum of anthranil in activated silver colloid has been studied.
Properties of 2,1-Benzisoxazole
| Melting point: | <-18.15°C |
| Boiling point: | 101-102 °C15 mm Hg(lit.) |
| Density | 1.183 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 201 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| form | Liquid |
| pka | -2.03±0.30(Predicted) |
| color | Clear yellow to brown-red |
| CAS DataBase Reference | 271-58-9(CAS DataBase Reference) |
Safety information for 2,1-Benzisoxazole
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2,1-Benzisoxazole
New Products
9-Mesityl-10-methylacridinium perchlorate Sulfapyridine Fmoc-OSu (R)-(-)-2-Amino-1-propanol Cyclobutanone 5-bromo-4-fluoro-2-nitrobenzaldehyde 4 pentyn 1 ol N-Vinylformamide Phenethyl cinnamate Pyrrolo[1,2-a]pyrimidine-6-carboxylic acid, 4,6,7,8-tetrahydro-4-oxo-, sodium salt (1:1), (6S) Ethyl 3-phenylpropanoate β-Bromostyrene Methacrylate-PEG-Methacrylate, Mn:35000 2,4-Dihydroxyacetophenone 2-Chloro 5-Fluoro Pyridine Vasicinone 2-Chloroisonicotinic Acid Tween 80 or Polysorbate 80 5-Bromo-1-Pentyne 1-(2-Methyl-5-nitrophenyl)guanidine Nitrate Methyl trans-4-Aminocyclohexanecarboxylate Hydrochloride N-(4-Cyano-3-(trifluoromethyl)phenyl)-2-methyloxirane-2-carboxamide 4-Nitrobenzotrifluoride 2-Pentyn-1-oLRelated products of tetrahydrofuran
![5-[3-(4-CHLOROPHENYL)-2,1-BENZISOXAZOL-5-YL]-5-METHYL-2-PHENYL-1,2,4-TRIAZOLAN-3-ONE](https://img.chemicalbook.in/StructureFile/ChemBookStructure3/GIF/CB5751343.gif)
![5-chloro-3-(4-methoxyphenyl)benzo[c]isoxazole](https://img.chemicalbook.in/CAS/GIF/728-22-3.gif)
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