isoxazol-5-amine
- Product Name
- isoxazol-5-amine
- CAS No.
- 14678-05-8
- Chemical Name
- isoxazol-5-amine
- Synonyms
- 5-AminoisoxazoL;Einecs 238-720-4;isoxazol-5-amine;1,2-Oxazol-5-amine;Isoxazol-5-ylamine;5-Isoxazolamine(9CI);5-Amino-1,2-oxazole, Isoxazol-5-amine
- CBNumber
- CB6878238
- Molecular Formula
- C3H4N2O
- Formula Weight
- 84.08
- MOL File
- 14678-05-8.mol
isoxazol-5-amine Property
- Melting point:
- 75-77 °C
- Boiling point:
- 234.7±13.0 °C(Predicted)
- Density
- 1.241±0.06 g/cm3(Predicted)
- storage temp.
- 2-8°C(protect from light)
- form
- solid
- pka
- -1.23±0.50(Predicted)
- color
- White to cream
- InChI
- InChI=1S/C3H4N2O/c4-3-1-2-5-6-3/h1-2H,4H2
- InChIKey
- IAXWZYXUKABJAN-UHFFFAOYSA-N
- SMILES
- O1C(N)=CC=N1
- EPA Substance Registry System
- 5-Isoxazolamine (14678-05-8)
Safety
- HazardClass
- IRRITANT
- HS Code
- 2934999090
N-Bromosuccinimide Price
- Product number
- 452783
- Product name
- Isoxazol-5-amine
- Packaging
- 25mg
- Price
- $305
- Updated
- 2021/12/16
- Product number
- I918133
- Product name
- Isoxazol-5-amine
- Packaging
- 500mg
- Price
- $195
- Updated
- 2021/12/16
- Product number
- Z4172
- Product name
- Isoxazol-5-amine
- Packaging
- 1g
- Price
- $256
- Updated
- 2021/12/16
- Product number
- OR300646
- Product name
- 5-Aminoisoxazole
- Packaging
- 5g
- Price
- $473
- Updated
- 2021/12/16
- Product number
- CHM0392758
- Product name
- ISOXAZOL-5-AMINE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $502.98
- Updated
- 2021/12/16
isoxazol-5-amine Chemical Properties,Usage,Production
Synthesis
1070-71-9
14678-05-8
Propynonitrile (1.54 g, 30.2 mmol) was mixed with hydroxylamine hydrochloride (2.10 g, 30.2 mmol), 10% aqueous sodium hydroxide (12.1 mL, 30.2 mmol) and methanol (12 mL) and the reaction was stirred for 12 hours at 30 °C. After completion of the reaction, the reaction mixture was extracted with ethyl acetate. The organic phases were combined, dried with anhydrous magnesium sulfate and concentrated under reduced pressure to remove the solvent. The resulting crude product was purified by silica gel column chromatography (eluent: ethyl acetate) to afford the target compound 5-aminoisoxazole (760 mg, 29.9% yield) as solid.1H-NMR (CDCl3) δ: 4.51 (2H, br s), 5.11 (2H, d, J = 2.1 Hz), 7.96 (2H, d, J = 2.1 Hz).
References
[1] Patent: EP1813606, 2007, A1. Location in patent: Page/Page column 89
isoxazol-5-amine Preparation Products And Raw materials
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View Lastest Price from isoxazol-5-amine manufacturers
- Product
- Isoxazol-5-amine 14678-05-8
- Price
- US $1.60-6.60/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 100kg
- Release date
- 2025-06-19
- Product
- isoxazol-5-amine 14678-05-8
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 10000KGS
- Release date
- 2025-03-08
- Product
- isoxazol-5-amine 14678-05-8
- Price
- US $3.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1kg , 5kg, 50kg
- Release date
- 2020-01-17