4-Bromo-3,5-dimethylisoxazole , >98.0%(GC) , 10558-25-5

CAS NO.：10558-25-5

Empirical Formula: C5H6BrNO

Molecular Weight: 176.01

MDL number: MFCD00068187

EINECS: 000-000-0

PRODUCT Properties

• Boiling point: 176 °C(lit.)
• Density: 1.478 g/mL at 25 °C(lit.)
• refractive index: n20/D 1.486(lit.)
• Flash point: >230 °F
• storage temp.: 2-8°C
• pka: -2.35±0.28(Predicted)
• form: clear liquid
• color: Colorless to Light orange to Yellow
• Sensitive: Light Sensitive
• BRN: 108522
• CAS DataBase Reference: 10558-25-5(CAS DataBase Reference)

Description and Uses

4-Bromo-3,5-dimethylisoxazole may be used in the preparation of (tert-butyldimethylsilyl)-(3,5-dimethylisoxazol-4-yl)phenylamine and 3,3′,5,5′-tetramethyl-4,4′-diisoxazole.[21}

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H227
• Precautionary statements: P210-P280-P403+P235-P501-P210e-P280a-P370+P378a-P501a
• Safety Statements: 24/25
• WGK Germany: 3
• Hazard Note: Keep Cold/Light Sensitive
• HS Code: 29349990