The CAS register number of Acetic acid, chloro(phenylhydrazono)-, methyl ester is 58131-64-9. It also can be called as Methyl chloro(phenylhydrazono)acetate and the IUPAC name about this chemical is methyl (2Z)-2-chloro-2-(phenylhydrazinylidene)acetate. The molecular formula about this chemical is C₉H₉ClN₂O₂ and the molecular weight is 212.63.

Physical properties about Acetic acid, chloro(phenylhydrazono)-, methyl ester are: (1)ACD/LogP: 1.90; (2)ACD/LogD (pH 5.5): 3; (3)ACD/LogD (pH 7.4): 3; (4)ACD/BCF (pH 5.5): 65; (5)ACD/BCF (pH 7.4): 65; (6)ACD/KOC (pH 5.5): 691; (7)ACD/KOC (pH 7.4): 690; (8)#H bond acceptors: 4; (9)#H bond donors: 1; (10)#Freely Rotating Bonds: 4; (11)Polar Surface Area: 50.69Ų; (12)Index of Refraction: 1.549; (13)Molar Refractivity: 54.236 cm³; (14)Molar Volume: 170.598 cm³; (15)Polarizability: 21.501x10^-24cm³; (16)Surface Tension: 41.395 dyne/cm; (17)Enthalpy of Vaporization: 53.268 kJ/mol; (18)Boiling Point: 293.134 °C at 760 mmHg; (19)Vapour Pressure: 0.002 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: ClOC(=O)/C(=N/Nc1ccccc1)C
(2)InChI: InChI=1/C9H9ClN2O2/c1-7(9(13)14-10)11-12-8-5-3-2-4-6-8/h2-6,12H,1H3/b11-7+
(3)InChIKey: IOZFZRPWGHIGBU-YRNVUSSQBO
(4)Std. InChI: InChI=1S/C9H9ClN2O2/c1-7(9(13)14-10)11-12-8-5-3-2-4-6-8/h2-6,12H,1H3/b11-7+
(5)Std. InChIKey: IOZFZRPWGHIGBU-YRNVUSSQSA-N