575069

4-Amino-3,5-dimethylisoxazole

97%

• Empirical Formula (Hill Notation): C₅H₈N₂O
• CAS Number: 31329-64-3
• Molecular Weight: 112.13
• MDL number: MFCD02681972
• UNSPSC Code: 12352100
• PubChem Substance ID: 24880774
• NACRES: NA.22

Properties

• assay: 97%
• form: solid
• mp: 41-46 °C (lit.)
• storage temp.: −20°C
• SMILES string: Cc1noc(C)c1N
• InChI: 1S/C5H8N2O/c1-3-5(6)4(2)8-7-3/h6H2,1-2H3
• InChI key: INSUSOZBMWJGDG-UHFFFAOYSA-N

Description

General description

4-Amino-3,5-dimethylisoxazole can be prepared via reduction of 3,5-dimethyl-4-nitroisoxazole in the presence of Zn/NH₄Cl in H₂O.

Application

4-Amino-3,5-dimethylisoxazole may be used in the synthesis of 3,5-dimethyl-4-phenylazoisoxazole via reaction with nitrosobenzene.The diazonium salt of 4-Amino-3,5-dimethylisoxazole can react with cupric sulfate to form acetyltriazole derivatives.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves