Molecule structure of 5-Chloro-2-dimethylaminobenzoxazole (CAS NO.64037-20-3):

IUPAC Name: 5-Chloro-N,N-dimethyl-1,3-benzoxazol-2-amine 
Molecular Weight: 196.63356 g/mol
Molecular Formula: C₉H₉ClN₂O 
Density: 1.315 g/cm³
Boiling Point: 273.8 °C at 760 mmHg
Flash Point: 119.4 °C
Index of Refraction: 1.637
Molar Refractivity: 53.69 cm³
Molar Volume: 149.5 cm³
Polarizability: 21.28×10^-24 cm³
Surface Tension: 49.7 dyne/cm  
Enthalpy of Vaporization: 51.21 kJ/mol
Vapour Pressure: 0.00562 mmHg at 25 °C
XLogP3: 3.3
H-Bond Acceptor: 3
Rotatable Bond Count: 1
Exact Mass: 196.040341
MonoIsotopic Mass: 196.040341
Topological Polar Surface Area: 29.3
Heavy Atom Count: 13
Complexity: 189
Canonical SMILES: CN(C)C1=NC2=C(O1)C=CC(=C2)Cl
InChI: InChI=1S/C9H9ClN2O/c1-12(2)9-11-7-5-6(10)3-4-8(7)13-9/h3-5H,1-2H3
InChIKey of 5-Chloro-2-dimethylaminobenzoxazole (CAS NO.64037-20-3): PEIPXRWFLGUKQA-UHFFFAOYSA-N

A poison by intraperitoneal route. Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of NO_x and Cl⁻.

 5-Chloro-2-dimethylaminobenzoxazole (CAS NO.64037-20-3) is also named as 4-27-00-04820 (Beilstein Handbook Reference) ; BRN 0139552 ; Benzoxazole, 5-chloro-2-dimethylamino- .