Benzal-m-nitroaniline with CAS register number of 5341-44-6 is called for 3-Nitro-N-(benzylidene)aniline ; 3-Nitro-n-(phenylmethylene)-benzenamin ; 3-Nitro-N-[(E)-phenylmethylidene]aniline ; Aniline, N-benzylidene-m-nitro- ; Benzal-m-nitroaniline ; Benzylidene-(3-nitrophenyl)-amine ; Benzylidene-m-nitroaniline ; N-Benzylidene-3-nitroaniline ; NSC 2099 ; Benzenamine, 3-Nitro-N-(phenylmethylene)- ; CID21433 ; BRN 0646023 ,and so on.
IUPAC Name: N-(3-nitrophenyl)-1-phenylmethanimine
CAS: 5341-44-6
Molecular Formula: C₁₃H₁₀N₂O₂
Molecular Weight: 226.23
Molecular structure:
ACD/LogD (pH 5.5): 2.81 
ACD/LogD (pH 7.4): 2.81 
ACD/BCF (pH 5.5): 80.26 
ACD/BCF (pH 7.4): 80.26 
ACD/KOC (pH 5.5): 803.28 
ACD/KOC (pH 7.4): 803.28 
H bond acceptors: 4 
H bond donors: 0 
Freely Rotating Bonds: 3 
Index of Refraction: 1.593 
Molar Refractivity: 66.07 cm³ 
Molar Volume: 194.9 cm³ 
Polarizability: 26.19×10^-24cm³ 
Surface Tension: 47.5 dyne/cm 
Density: 1.16 g/cm³ 
Flash Point: 187.7 °C 
Enthalpy of Vaporization: 61.08 kJ/mol 
Boiling Point: 386.7 °C at 760 mmHg 
Vapour Pressure: 7.74E-06 mmHg at 25°C 

 Benzal-m-nitroaniline (CAS No.5341-44-6) is supposed to be used like chemical reagent.

A poison by intraperitoneal route. When heated to decomposition it emits toxic vapors of NO_x.

Removal in wastewater treatment of Benzal-m-nitroaniline (CAS No.5341-44-6) can be stated as follows:
Total removal:1.87  percent
Total biodegradation:0.09  percent
Total sludge adsorption:1.78  percent
Total to Air:0.00  percent
(using 10000 hr Bio P,A,S)