Molecule structure of 5-Chloro-3-(dimethylaminomethyl)-2-benzoxazolinone (CAS NO.19986-35-7):

IUPAC Name: 5-Chloro-3-(dimethylaminomethyl)-1,3-benzoxazol-2-one 
Molecular Weight: 226.65954 g/mol
Molecular Formula: C₁₀H₁₁ClN₂O₂ 
Density: 1.33 g/cm³ 
Boiling Point: 327.1 °C at 760 mmHg 
Flash Point: 151.6 °C
Index of Refraction: 1.584
Molar Refractivity: 57.08 cm³
Molar Volume: 170.4 cm³
Polarizability: 22.62×10^-24 cm³
Surface Tension: 47.7 dyne/cm 
Enthalpy of Vaporization: 56.94 kJ/mol
Vapour Pressure: 0.000206 mmHg at 25 °C
XLogP3: 2.3
H-Bond Acceptor: 3
Rotatable Bond Count: 2
Exact Mass: 226.050905
MonoIsotopic Mass: 226.050905
Topological Polar Surface Area: 32.8
Heavy Atom Count: 15
Complexity: 260
Canonical SMILES: CN(C)CN1C2=C(C=CC(=C2)Cl)OC1=O
InChI: InChI=1S/C10H11ClN2O2/c1-12(2)6-13-8-5-7(11)3-4-9(8)15-10(13)14/h3-5H,6H2,1-2H3
InChIKey: DXPMJCLOFQOSSS-UHFFFAOYSA-N
Classification Code: Drug / Therapeutic Agent

Poison by intraperitoneal route. Moderately toxic by ingestion. When heated to decomposition it emits very toxic fumes of Cl⁻ and NO_x.

 5-Chloro-3-(dimethylaminomethyl)-2-benzoxazolinone (CAS NO.19986-35-7) is also named as BRN 1215691 ; 2-Benzoxazolinone, 5-chloro-3-((dimethylamino)methyl)- . 5-Chloro-3-(dimethylaminomethyl)-2-benzoxazolinone (CAS NO.19986-35-7) is toxic. It is flammable. It will produce toxic nitrogen oxide, chlorine gas by fire. So the storage environment should be ventilate, low-temperature and dry.