13-??????,
|
|
13-??????, ??
- ???
- 75-85 °C 79-81 °C (lit.)
- ?? ?
- 473.86°C (rough estimate)
- ??
- 0.9417 (rough estimate)
- ???
- 0-0Pa at 25℃
- ???
- 1.5614 (estimate)
- ???
- 230 °C
- ?? ??
- -20°C
- ???
- DMSO(?? 40mg/ml) ?? ?(?? ? ?? 25mg/ml)? ?????.
- ??? ??
- ??
- ??? ??
- ??? ??
- ?? ?? (pKa)
- 16.61±0.40(Predicted)
- ??
- ???
- ???
- ????? ???
- Henry's Law Constant
- 3.5×100 mol/(m3Pa) at 25℃, HSDB (2015)
- ???
- ????. ?? ???? ???? ????.
- ??? ?? ??
- ?? ??
????
- InChI
- 1S/C22H43NO/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(23)24/h9-10H,2-8,11-21H2,1H3,(H2,23,24)/b10-9-
- InChIKey
- UAUDZVJPLUQNMU-KTKRTIGZSA-N
- SMILES
- [H]\C(CCCCCCCC)=C(/[H])CCCCCCCCCCCC(N)=O
- LogP
- 8
- CAS ??????
- 112-84-5(CAS DataBase Reference)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | Xi | ||
|---|---|---|---|
| ?? ???? ?? | 36/37/38 | ||
| ????? | 26-36-37/39 | ||
| WGK ?? | 1 | ||
| TSCA | TSCA listed | ||
| HS ?? | 29241990 | ||
| ???? ??? | 11 - Combustible Solids | ||
| ?? ?? ??? | 112-84-5(Hazardous Substances Data) | ||
| ???? ?? | KE-12791 |
13-??????, C??? ??, ??, ??
??
Erucamide is also known as 13-Docosenamide or Erucylamide. It is in the form of white flakes or beads. It is soluble in isopropanol, slightly soluble in alcohol and acetone.1 In industry, cis-13-docosenoamide is used in the formulations of anti-adhesive agents, lubricants, and lubricant additives to reduce their friction coefficient and to make films easier to handle.2 It is used as a standard to determine fatty acid amides in polyethylene packaging film by GC/MS.3??? ??
Erucamide is a fatty acid amide derived from erucic acid, which is found in vegetable oil. It is a odorless waxy solid that can dissolve in isopropanol and has low solubility in alcohol and acetone. It is also combustible. Its molecular structure consists of a long unsaturated C22 chain and a polar amine group, which gives it strong surface polarity, a high melting point, and good thermal stability. Because of these properties, it finds extensive applications in industries such as plastics, rubber, printing, and machinery.??
Erucamide is primarily used as a polymer additive, with plastic additive 21 is a plasticizer; used in preparation of natural mineral modified degradable polymer flame-retardant composite material.?? ??
Erucamide is prepared by reaction of erucic acid with anhydrous ammonia. The reaction of erucic acid with anhydrous ammonia is as follows: C22H42O2 + NH3 → C22H43NO2.?? ??
Erucamide is a migratory additive that is commonly placed in polyolefin films to reduce their coefficient of friction (COF), a good attribute for high speed packaging operations.???? ??
13-Docosenamide is the amide of docosenoic acid. It was first identified in the cerebrospinal fluid of sleep-deprived cats. It has also been detected in the cerebrospinal fluid of rats and humans. 13-Docosenamide causes reduced mobility and slightly lessened awareness in rats, whereas 9-octadecenamide induces physiological sleep.?? ??
[1] MIAO-MIAO LI . Antidepressant and anxiolytic-like behavioral effects of erucamide, a bioactive fatty acid amide, involving the hypothalamus–pituitary–adrenal axis in mice[J]. Neuroscience Letters, 2017, 640: Pages 6-12. DOI:10.1016/j.neulet.2016.12.072.[2] LIEROP B V, CASTLE L, FEIGENBAUM A, et al. Spectra for the Identification of Additives in Food Packaging[C]. 1998: 0. DOI:10.1007/978-94-011-5222-8.
[3] https://pubchem.ncbi.nlm.nih.gov/compound/Erucylamide#section=Use-and-Manufacturing
[4] https://www.sigmaaldrich.com/catalog/product/aldrich/280577lang=de®ion=DE
[5] I. QUIJADA-GARRIDO. Desorption of Erucamide Vapor in Vacuum from Erucamide/Isotactic Polypropylene Films 1[J]. Macromolecules, 1996, 29 27: 8791-8797. DOI:10.1021/ma961065i.
13-??????, ?? ?? ? ???
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?? ??
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???? ????
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????(Ⅰ)
CIS-13-????
13-??????, ?? ??
???( 500)?? ??
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