5-Methyl-3-phenylisoxazole-4-carbonylchloride , 98% , 16883-16-2

CAS NO.：16883-16-2

Empirical Formula: C11H8ClNO2

Molecular Weight: 221.64

MDL number: MFCD00052205

EINECS: 240-915-4

PRODUCT Properties

• Melting point: 24 °C
• Boiling point: 115-117 °C(Press: 3 Torr)
• Density: 1.27
• vapor pressure: 0.007Pa at 25℃
• Flash point: >100
• solubility: soluble in Methanol
• form: powder to lump
• pka: -4.78±0.50(Predicted)
• color: White to Light yellow
• Water Solubility: 701.8mg/L at 25℃
• Sensitive: Moisture Sensitive
• InChI: InChI=1S/C11H8ClNO2/c1-7-9(11(12)14)10(13-15-7)8-5-3-2-4-6-8/h2-6H,1H3
• InChIKey: HXEVQMXCHCDPSO-UHFFFAOYSA-N
• SMILES: C(Cl)(C1=C(C)ON=C1C1=CC=CC=C1)=O
• LogP: 1.97 at 25℃
• CAS DataBase Reference: 16883-16-2(CAS DataBase Reference)
• EPA Substance Registry System: 4-Isoxazolecarbonyl chloride, 5-methyl-3-phenyl- (16883-16-2)

Description and Uses

Used as Intermediate of oxacillin sodium.

Safety

• Symbol(GHS): GHS05
• Signal word: Danger
• Hazard statements: H314-H318
• Precautionary statements: P260h-P301+P330+P331-P303+P361+P353-P305+P351+P338-P405-P501a
• Hazard Codes: C,Xi
• Risk Statements: 22-34-36
• Safety Statements: 26-36/37/39-45-26/36/37/39/45-20
• RIDADR: UN3261
• Hazard Note: Corrosive
• TSCA: Yes
• HazardClass: 8
• PackingGroup: II
• HS Code: 2934999090