Molecule structure of N-Acetoxy-N-(4-stilbenyl)-acetamide (CAS NO.26594-44-5):

IUPAC Name: [N-Acetyl-4-(2-phenylethenyl)anilino] acetate 
Molecular Weight: 295.33248 g/mol
Molecular Formula: C₁₈H₁₇NO₃ 
Density: 1.209 g/cm³ 
Boiling Point: 438 °C at 760 mmHg
Flash Point: 218.7 °C
Index of Refraction: 1.649
Molar Refractivity: 89.03 cm³
Molar Volume: 244.2 cm³
Polarizability: 35.29×10^-24 cm³
Surface Tension: 51.1 dyne/cm 
Enthalpy of Vaporization: 69.47 kJ/mol 
Vapour Pressure: 7.15E-08 mmHg at 25 °C
XLogP3-AA: 3.6
H-Bond Acceptor: 3
Rotatable Bond Count: 5
Exact Mass: 295.120843
MonoIsotopic Mass: 295.120843
Topological Polar Surface Area: 46.6
Heavy Atom Count: 22 
Complexity: 405
Canonical SMILES: CC(=O)N(C1=CC=C(C=C1)C=CC2=CC=CC=C2)OC(=O)C
InChI: InChI=1S/C18H17NO3/c1-14(20)19(22-15(2)21)18-12-10-17(11-13-18)9-8-16-6-4-3-5-7-16/h3-13H,1-2H3
InChIKey: DQOBUTWTHQJLSG-UHFFFAOYSA-N

EPA Genetic Toxicology Program.

Questionable carcinogen with experimental neoplastigenic data by skin contact. Human mutation data reported. When heated to decomposition it emits highly toxic fumes of NO_x.

 N-Acetoxy-N-(4-stilbenyl)-acetamide (CAS NO.26594-44-5) is also named as Acetic acid, (N-acetyl-N-(p-styrylphenyl)amino) ester ; Acetic acid, ester with N-(p-styrylphenyl)acetohydroxamic acid ; Acetohydroxamic acid, N-(p-styrylphenyl)-, acetate ; BRN 2751068 ; CCRIS 730 ; N,O-Diacetyl-N-(p-styrylphenyl)hydroxylamine ; N-(Acetyloxy)-N-(4-(2-phenylethenyl)phenyl)acetamide ; N-(p-Styrylphenyl)acetohydroxamic acetate ; N-(p-Styrylphenyl)acetohydroxamic acid acetate ; N-Acetoxy-4-acetamidostilbene ; N-Acetoxy-4-acetylaminostilbene . N-Acetoxy-N-(4-stilbenyl)-acetamide (CAS NO.26594-44-5) is toxic. It is flammable. It will produce toxic nitrogen oxide fumes by heat. So the storage environment should be ventilate, low-temperature and dry.