The N-Ethyl-N-hydroxyethyl-4-amino-2-methyl benzaldehyde, with the CAS registry number 21850-52-2, is also known as 4-(Ethyl(2-hydroxyethyl)amino)-o-tolualdehyde. Its EINECS registry number is 244-618-0. This chemical's molecular formula is C₁₂H₁₇NO₂ and molecular weight is 207.27. Its IUPAC name and systematic name are the same which is called 4-[ethyl(2-hydroxyethyl)amino]-2-methylbenzaldehyde.

Physical properties of N-Ethyl-N-hydroxyethyl-4-amino-2-methyl benzaldehyde: (1)ACD/LogP: 2.04 ; (2)ACD/LogD (pH 5.5): 2.04; (3)ACD/LogD (pH 7.4): 2.04; (4)ACD/BCF (pH 5.5): 20.98; (5)ACD/BCF (pH 7.4): 21.03; (6)ACD/KOC (pH 5.5): 307.23; (7)ACD/KOC (pH 7.4): 307.92; (8)#H bond acceptors: 3; (9)#H bond donors: 1; (10)#Freely Rotating Bonds: 6; (11)Index of Refraction: 1.592; (12)Molar Refractivity: 62.94 cm³; (13)Molar Volume: 185.8 cm³; (14)Surface Tension: 47.6 dyne/cm; (15)Density: 1.115 g/cm³; (16)Melting Point: 47-52 °C(lit.); (17)Flash Point: 184.9 °C; (18)Enthalpy of Vaporization: 66.51 kJ/mol; (19)Boiling Point: 382.2 °C at 760 mmHg; (20)Vapour Pressure: 1.59E-06 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical may cause inflammation to the skin or other mucous membranes. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CCN(CCO)C1=CC(=C(C=C1)C=O)C
(2)InChI: InChI=1S/C12H17NO2/c1-3-13(6-7-14)12-5-4-11(9-15)10(2)8-12/h4-5,8-9,14H,3,6-7H2,1-2H3
(3)InChIKey: QXOVGKFQCQCWIK-UHFFFAOYSA-N