The Benzeneacetic acid, a-(methylamino)-, with the CAS registry number 74641-60-4, has the systematic name of (methylamino)(phenyl)acetic acid. It can be stored at room temperature. And the molecular formula of this chemical is C₉H₁₁NO₂.

The physical properties of Benzeneacetic acid, a-(methylamino)- are as following: (1)ACD/LogP: 1.37; (2)# of Rule of 5 Violations: 0; (3)ACD/BCF (pH 5.5): 1; (4)ACD/BCF (pH 7.4): 1; (5)ACD/KOC (pH 5.5): 1; (6)ACD/KOC (pH 7.4): 1; (7)#H bond acceptors: 3; (8)#H bond donors: 2; (9)#Freely Rotating Bonds: 3; (10)Polar Surface Area: 29.54 Å²; (11)Index of Refraction: 1.55; (12)Molar Refractivity: 45.59 cm³; (13)Molar Volume: 142.9 cm³; (14)Polarizability: 18.07×10^-24cm³; (15)Surface Tension: 45.8 dyne/cm; (16)Density: 1.155 g/cm³; (17)Flash Point: 120.1 °C; (18)Enthalpy of Vaporization: 54.24 kJ/mol; (19)Boiling Point: 275 °C at 760 mmHg; (20)Vapour Pressure: 0.00253 mmHg at 25°C.

Uses of Benzeneacetic acid, a-(methylamino)-: It can react with formaldehyde to produce dimethylamino-phenyl-acetic acid. This reaction will need reagent aq. formic acid. The reaction time is 4 hours with heating, and the yield is about 90.2%. 

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O)C(NC)c1ccccc1
(2)InChI: InChI=1/C9H11NO2/c1-10-8(9(11)12)7-5-3-2-4-6-7/h2-6,8,10H,1H3,(H,11,12)
(3)InChIKey: HGIPIEYZJPULIQ-UHFFFAOYAX