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HomeProduct name list2-(2-HYDROXYPHENYL)BENZOXAZOLE

2-(2-HYDROXYPHENYL)BENZOXAZOLE

  • CAS NO.:835-64-3
  • Empirical Formula: C13H9NO2
  • Molecular Weight: 211.22
  • MDL number: MFCD00005767
  • EINECS: 212-642-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-12-11 16:06:43
2-(2-HYDROXYPHENYL)BENZOXAZOLE Structural

What is 2-(2-HYDROXYPHENYL)BENZOXAZOLE?

Chemical properties

pink to reddish crystalline powder

Definition

ChEBI: 2-(1,3-benzoxazol-2-yl)phenol is a member of the class of 1,3-benzoxazoles that is 1,3-benzoxazole substituted by a 2-hydroxyphenyl group at position 2. It has a role as a geroprotector. It is a member of phenols and a member of 1,3-benzoxazoles.

Purification Methods

Recrystallise it several times from aqueous EtOH or dilute AcOH and sublime it. An aqueous alkaline solution containing EtOH has a blue fluorescence. [Itoh & Fujiwara J Am Chem Soc 107 1561 1985, Beilstein 27 II 91.]

Properties of 2-(2-HYDROXYPHENYL)BENZOXAZOLE

Melting point: 122-124 °C(lit.)
Boiling point: 338 °C(lit.)
Density  1.1868 (rough estimate)
refractive index  6.71E-13 (355 nm)
storage temp.  Inert atmosphere,Room Temperature
solubility  Solubility Insoluble in water; soluble in ethanol
form  Solid
pka 8.04(at 25℃)
color  Light yellow to Brown
PH Range Non0 uorescence (<9.3) to blue-violet 0 uorescence (9.3)
Major Application Electroluminescent devices, sensors, plastic scintillation applications, antitumor agent, antibacterial agent
InChI InChI=1S/C13H9NO2/c15-11-7-3-1-5-9(11)13-14-10-6-2-4-8-12(10)16-13/h1-8,15H
CAS DataBase Reference 835-64-3(CAS DataBase Reference)
EPA Substance Registry System Phenol, 2-(2-benzoxazolyl)- (835-64-3)

Safety information for 2-(2-HYDROXYPHENYL)BENZOXAZOLE

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 2-(2-HYDROXYPHENYL)BENZOXAZOLE

InChIKey GHGZVWOTJDLREY-UHFFFAOYSA-N
SMILES C1(O)=CC=CC=C1C1=NC2=CC=CC=C2O1

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