2,5-Dichloro-1,3-benzoxazole , 97% , 3621-81-6

CAS NO.：3621-81-6

Empirical Formula: C7H3Cl2NO

Molecular Weight: 188.01

MDL number: MFCD09264312

PRODUCT Properties

• Melting point: 44-46 °C
• Boiling point: 130-133 °C(Press: 25 Torr)
• Density: 1.522±0.06 g/cm3(Predicted)
• storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
• pka: -1.40±0.10(Predicted)
• Appearance: White to yellow <44°C Solid,>46°C Liquid
• InChI: InChI=1S/C7H3Cl2NO/c8-4-1-2-6-5(3-4)10-7(9)11-6/h1-3H
• InChIKey: JOXBFDPBVQGJOJ-UHFFFAOYSA-N
• SMILES: O1C2=CC=C(Cl)C=C2N=C1Cl

Description and Uses

2,5-Dichlorobenzooxazole is commonly used as a building block in the synthesis of pharmaceuticals and agrochemicals.

Safety

• Symbol(GHS): GHS02
• Signal word: Warning
• Hazard statements: H226
• Precautionary statements: P501-P240-P210-P233-P243-P241-P242-P280-P370+P378-P303+P361+P353-P403+P235
• HazardClass: IRRITANT
• HS Code: 2934999090