Product Description

ProductBenzoxazole
CAS273-53-0
FormulaC7H5NO
SynonymBenzoxazole, 99.7%, USAF ek-5017, BENZOXAZOLE, 1-Oxa-3-azaindene, BENZOOXAZOLE, 1-Oxa-3-aza-1H-indene, 1,3-Benzoxazole, Benzothiazoie

Typical Product Specifications

Molecular weight119.12
EINECS205-988-9
SMILESc12c(ocn1)cccc2
InChI1S/C7H5NO/c1-2-4-7-6(3-1)8-5-9-7/h1-5H
log P (octanol-water)1.59
Henry's Law Constant6.87E-07 atm-m3/mole
Water solubility8340 mg/L
Melting Point31 ° C
Boiling Point182.5 ° C
Atmospheric OH Rate Constant9.00E-12 cm3/molecule-sec
Vapor Pressure0.247 mm Hg
Boiling Point182 °C
Density1,175 g/cm3
Storage TemperatureRefrigerator (+4°C)
Flash Point137 °F
Melting Point27-30 °C
Water solubilityInsoluble
BRN Number109467
NotesBenzoxazole uses and applications include: Optical brightener, whitener for polyesters and blends
ClassSpecialty Chemicals
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