The 2-Butenoicacid, 4-amino-, (2E)-, with the CAS registry number 38090-53-8, is also known as 2-Butenoicacid, 4-amino-, (E)-. It belongs to the product categories of GABA/Glycine Receptor. Its EINECS registry number is 253-547-4. This chemical's molecular formula is C₄H₇NO₂ and molecular weight is 101.1. What's more, its systematic name is (2E)-4-Aminobut-2-enoic acid. In addition, it must be stored in airtight containers and placed in a dry, cool place. Besides, the dust of this chemical can not be breathed. And you should avoid contacting with skin and eyes.

Physical properties about 2-Butenoicacid, 4-amino-, (2E)- are: (1)ACD/LogP: -0.48; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -2.98; (4)ACD/LogD (pH 7.4): -2.98; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 3; (10)#H bond donors: 3; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 29.54 Å²; (13)Index of Refraction: 1.507; (14)Molar Refractivity: 25.73 cm³; (15)Molar Volume: 86.4 cm³; (16)Polarizability: 10.2×10^-24 cm³; (17)Surface Tension: 49.4 dyne/cm; (18)Density: 1.169 g/cm³; (19)Flash Point: 135.5 °C; (20)Enthalpy of Vaporization: 59.45 kJ/mol; (21)Boiling Point: 300.4 °C at 760 mmHg; (22)Vapour Pressure: 0.000265 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: O=C(O)/C=C/CN
(2) InChI: InChI=1/C4H7NO2/c5-3-1-2-4(6)7/h1-2H,3,5H2,(H,6,7)/b2-1+
(3) InChIKey: FMKJUUQOYOHLTF-OWOJBTEDBQ