424218

3-Aminoisoxazole

95%

• Empirical Formula (Hill Notation): C₃H₄N₂O
• CAS Number: 1750-42-1
• Molecular Weight: 84.08
• MDL number: MFCD00038814
• UNSPSC Code: 12352100
• PubChem Substance ID: 24866558
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 95%
• form: liquid
• refractive index: n20/D 1.511 (lit.)
• bp: 226-228 °C (lit.)
• density: 1.138 g/mL at 25 °C (lit.)
• SMILES string: Nc1ccon1
• InChI: 1S/C3H4N2O/c4-3-1-2-6-5-3/h1-2H,(H2,4,5)
• InChI key: RHFWLPWDOYJEAL-UHFFFAOYSA-N

Description

General description

3-Aminoisoxazole (isoxazol-3-amine) is a 3-substituted isoxazole derivative. It is a structural isomer of 5-aminoisoxazole.

Application

3-Aminoisoxazole (isoxazol-3-amine) may be used in the following studies:

• As a reagent in the synthesis of N-(4-(N-isoxazol-3-ylsulfamoyl)phenyl)acetamide.
• As a starting material in the synthesis of N-(isoxazol-3-yl)-N′-(carbomethoxy)thiourea.
• As a starting material in the synthesis of (Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-methoxy-iminoacetic acid, a side-chain of the fourth generation of cephem antibiotics.

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: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 235.4 °F
• flash_point_c: 113 °C
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter