2664-42-8

Basic information

• Product Name: (Z)-N,N-dimethyl-9-octadecenamide
• Synonyms: (Z)-N,N-dimethyl-9-octadecenamide;9-Octadecenamide, N,N-dimethyl-, (9Z)-;(9Z)-N,N-Dimethyl-9-octadecenamide;N,N-Dimethyloleic amide
• CAS NO: 2664-42-8
• Molecular Formula: C₂₀H₃₉NO
• Molecular Weight: 309.52976
• EINECS: 220-193-7
• Mol File: 2664-42-8.mol
• Article Data: 6

Chemical Properties

• Melting Point: -8 °C
• Boiling Point: 418.1°Cat760mmHg
• Flash Point: 170.4°C
• Appearance: /
• Density: 0.867g/cm³
• Vapor Pressure: 3.37E-07mmHg at 25°C
• Refractive Index: 1.464
• PKA: -0.43±0.70(Predicted)
• CAS DataBase Reference: (Z)-N,N-dimethyl-9-octadecenamide(CAS DataBase Reference)
• NIST Chemistry Reference: (Z)-N,N-dimethyl-9-octadecenamide(2664-42-8)
• EPA Substance Registry System: (Z)-N,N-dimethyl-9-octadecenamide(2664-42-8)

Safety Data

• Hazardous Substances Data: 2664-42-8(Hazardous Substances Data)

Usage

General Description

(Z)-N,N-dimethyl-9-octadecenamide, also known as oleamide, is an organic compound belonging to the class of primary fatty acid amides. It is a long-chain unsaturated fatty acid derivative and is commonly found in a variety of plants and animals. Oleamide has been identified as a signaling molecule in the brain and nervous system, where it is involved in the regulation of sleep and pain perception. It also exhibits a range of biological activities, including anti-inflammatory, antioxidant, and anti-cancer properties. Additionally, oleamide has been used in the production of food additives, lubricants, and as a surfactant in various industrial applications.

InChI:InChI=1/C20H39NO/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(22)21(2)3/h11-12H,4-10,13-19H2,1-3H3/b12-11-

Upstream product

• 112-77-6 (Z)-9-octadecenoyl chloride 
• 68-12-2 N,N-dimethyl-formamide 
• 112-62-9 Methyl oleate 
• 124-40-3 dimethyl amine 
• 112-80-1 cis-Octadecenoic acid 

Downstream Products

• 2423-10-1 Oleic aldehyde 
• 14727-68-5 N,N-dimethyl-N-oleylamine 
• 143-28-2 oleoyl alcohol 

Relevant articles and documents

Physical antibacterial wet wipe

The invention provides a physical antibacterial wet wipe. The physical antibacterial wet wipe comprises a wet wipe body and wet wipe liquid, wherein the wet wipe body is a non-woven fabric bonded with macromolecular quaternary ammonium salt; the wet wipe liquid is prepared from RO (Reverse Osmosis) purified water, a surfactant, an emollient, a humectant, a skin conditioning agent and other additives; ozone with the concentration of 0.1mg/L to 1.0mg/L is introduced into the wet wipe liquid; finally, the wet wipe liquid is added into the wet wipe body according to a certain weight ratio and the wet wipe body is sealed and packaged to form the physical antibacterial wet wipe. The product belongs to a wet wipe with zero preservative separation; the physical antibacterial wet wipe is soft to skins, has no irritation and no allergies and is especially suitable for sensitive skins, tender skins and the like.

Continuous Method For Producing Fatty Acid Amides

The invention relates to a continuous method for producing fatty acid amides, according to which at least one fatty acid of formula (I), [in-line-formulae]R3—COOH??(I)[/in-line-formulae] wherein R3 is an optionally substituted aliphatic hydrocarbon radical, is reacted with at least one amine of formula (II), [in-line-formulae]HNR1R2??(II)[/in-line-formulae] wherein R1 and R2 are independently hydrogen or a hydrocarbon radical comprising between 1 and 100 C atoms, to form an ammonium salt, and said ammonium salt is then reacted to form a fatty acid amide, under microwave irradiation in a reaction pipe, the longitudinal axis of the pipe being oriented in the direction of propagation of the microwaves of a monomode microwave applicator.

One pot direct synthesis of amides or oxazolines from carboxylic acids using Deoxo-Fluor reagent

A mild and highly efficient one pot-one step condensation and/or condensation-cyclization of various acids to amides and/or oxazolines using Deoxo-Fluor reagents is described. Parallel syntheses of various free fatty acids with 2-amino-2,2-dimethyl-1-propanol resulted with excellent yields.