Detail of "37478-68-5"

CAS Number:
37478-68-5
Name:
1H-Imidazole-1-ethanol,4,5-dihydro-2-nonyl-
Molecular Structure:
Formula:
C₁₄H₂₈N₂O
Molecular Weight:
240.38492
Synonyms:
1-(2-Hydroxyethyl)-2-nonyl-2-imidazoline;1-(2-Hydroxyethyl)-2-nonylimidazoline;2-Nonyl-2-imidazoline-1-ethanol;
EINECS:
253-521-2
Density:
0.99 g/cm³
Boiling Point:
384.1 °C at 760 mmHg
Flash Point:
186.1 °C

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Preparation of imidazolines from fatty acids and ethylenediamines: Preparation of imidazolines from fatty acids and ethylenediamines. Pomares Pujada, Jesus (Pulcra S. A., Spain). Span. ES 540640 A1 16 Nov 1985, 20 pp. (Spain) CODEN: SPXXAD. CLASS: ICM: C07D233-24. APPLICATION: ES 85-540640 22 Feb 1985. DOCUMENT TYPE: Patent CA Section: 45 (Industrial Organic Chemicals, Leather, Fats, and Waxes) Section cross-reference(s): 28, 46, 62 Imidazolines I (R1 = C38 aliph. moiety; R2 = hydroxyl-amine-contg. aliph. 136-99-2 and 37478-68-5 are also in the experiment. radical) useful in cosmetics, detergents, and disinfectants, are prepd. by the reaction of fatty acids, or their esters or oils, with a diamine compd. in the presence of an inert solvent at 150-220°/3-250 torr. A reactor was charged with 200 kg decane and 927 kg stearic acid, and heated to 100°/1 atm, 192 kg diethylenetriamine was added in 1 h and heated to 180°, the reactor conditions were then adjusted to 180°/3 torr for 1 h with distn. of water over 2-3 h until all of the decane had been distd., and the reactor was cooled to 90° with a N purge, producing 1000 kg I [R1 = Me(CH2)16, R2 = (CH2)2NH2]. .