The Lauric diethanolamide , with cas registry number of 120-40-1, has other registry numbers including 15517-64-3, 39341-48-5, 83452-99-7, 83590-20-9, 92680-75-6. Its IUPAC name is called N,N-bis(2-hydroxyethyl)dodecanamide . And its systematic name is also named as N,N-bis(2-hydroxyethyl)dodecanamide . Its superlist name include (1) Diethanolamide of methyl laurate ; (2) Dodecanamide, N,N-bis(2-hydroxyethyl)- ; (3) Lauric acid diethanolamine condensation ; (4) Lauroyl diethanolamide ; (5) N,N-Bis(2-hydroxyethyl)dodecanamide . According to its uses that this chemical  is the component of shampoo implicated in contact dermatitis, it belongs to the categories of Hair Care; Home Care; Skin Care.

Physical properties of Lauric diethanolamide are: (1) ACD/LogP: 3.94 ; (2) # of Rule of 5 Violations: 0 ; (3)ACD/LogD (pH 5.5): 3.94 ; (4) ACD/LogD (pH 7.4): 3.94 ; (5) ACD/BCF (pH 5.5): 578.16 ; (6) ACD/BCF (pH 7.4): 578.16 ; (7) ACD/KOC (pH 5.5): 3301.24 ; (8) ACD/KOC (pH 7.4): 3301.24 ; (9) #H bond acceptors: 4 ; (10) #H bond donors: 2 ; (11) #Freely Rotating Bonds: 16 ; (12) Index of Refraction: 1.48 ; (13) Molar Refractivity: 82.99 cm³ ; (14) Molar Volume: 292 cm³ ; (15) Surface Tension: 39.6 dyne/cm ; (16) Density: 0.984 g/cm³ ; (17) Flash Point: 221.9 °C ; (18) Enthalpy of Vaporization: 80.88 kJ/mol ; (19) Boiling Point: 443.2 °C at 760 mmHg ; (20) Vapour Pressure: 1.02E-09 mmHg at 25°C.

Preparation of Lauric diethanolamide : this chemical can be prepared by 2,2'-azanediyl-bis-ethanol and dodecanoic acid .

The reaction occurs at the temperature of 50 ℃ using the reagents of Candida antarctica lipase and CaCl₂ in the solvent of acetonitrile for 24 hours. The yield is about 76.0%.

You can still convert the following datas into molecular structure:
(1) SMILES:O=C(N(CCO)CCO)CCCCCCCCCCC;
(2) InChI:InChI=1/C16H33NO3/c1-2-3-4-5-6-7-8-9-10-11-16(20)17(12-14-18)13-15-19/h18-19H,2-15H2,1H3;
(3) InChIKey:AOMUHOFOVNGZAN-UHFFFAOYAZ

The toxicity data is as follows: