2-Benzoxazolinone , 98% , 59-49-4

Synonym(s):
2-Hydroxybenzoxazole

CAS NO.：59-49-4

Empirical Formula: C7H5NO2

Molecular Weight: 135.12

MDL number: MFCD00005716

EINECS: 200-430-0

PRODUCT Properties

• Melting point: 137-139 °C(lit.)
• Boiling point: 248.79°C (rough estimate)
• Density: 1.3124 (rough estimate)
• refractive index: 1.5800 (estimate)
• Flash point: 160 °C
• storage temp.: Sealed in dry,Room Temperature
• solubility: DMSO (Slightly), Methanol (Slightly)
• form: Powder
• pka: 9.50±0.70(Predicted)
• color: Light beige to brown-gray
• Water Solubility: soluble in hot water
• BRN: 119481
• InChIKey: ASSKVPFEZFQQNQ-UHFFFAOYSA-N
• LogP: 1.160
• CAS DataBase Reference: 59-49-4(CAS DataBase Reference)
• NIST Chemistry Reference: Benzoxazolone(59-49-4)
• EPA Substance Registry System: 2-Benzoxazolinone (59-49-4)

Description and Uses

2-Benzoxazolinone is used in the study of the antioxidant activity of heterocyclic chalcones, screening of hydrazines as inhibitors of immune suppressive enzyme indoleamine dioxygenase 1, design and the development of the inhibitors of nitric oxide synthases.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302+H312+H332
• Precautionary statements: P280-P301+P312+P330-P302+P352+P312-P304+P340+P312
• Hazard Codes: Xn
• Risk Statements: 20/21/22-22-24/25-36/37/38
• Safety Statements: 36-24/25-26
• RIDADR: 2811
• WGK Germany: 3
• RTECS: DM4905000
• Hazard Note: Harmful
• TSCA: Yes
• HS Code: 29349990
• Toxicity: LD50 orl-rat: 700 mg/kg MDCHAG 4(1),308,64