28623-46-3

Basic information

• Product Name: N-NONADECANONITRILE
• Synonyms: STEARYL CYANIDE;NONADECANE NITRILE;N-OCTADECYL CYANIDE;N-NONADECANONITRILE;OCTADECYL CYANIDE;Nonadecanonitrile;1-CYANOOCTADECANE;N-NONADECANENITRILE
• CAS NO: 28623-46-3
• Molecular Formula: C₁₉H₃₇N
• Molecular Weight: 279.5
• EINECS: 249-107-6
• Mol File: 28623-46-3.mol
• Article Data: 3

Chemical Properties

• Melting Point: 43°C
• Boiling Point: 387.27°C (estimate)
• Flash Point: 145.7°C
• Appearance: /
• Density: 0.8522 (estimate)
• Refractive Index: 1.4415 (estimate)
• Water Solubility: Practically insoluble in water
• CAS DataBase Reference: N-NONADECANONITRILE(CAS DataBase Reference)
• NIST Chemistry Reference: N-NONADECANONITRILE(28623-46-3)
• EPA Substance Registry System: N-NONADECANONITRILE(28623-46-3)

Safety Data

• Statements: 20/21/22-36/37/38
• Safety Statements: 26-36/37/39
• RIDADR: 3276
• Hazardous Substances Data: 28623-46-3(Hazardous Substances Data)

Usage

General Description

N-nonadecanenitrile, also known as nonadecanonitrile, is a long-chain nitrile compound with the molecular formula C19H39CN. It is a colorless liquid at room temperature and is commonly used as a precursor in the synthesis of various organic compounds, including pharmaceuticals, agrochemicals, and surfactants. N-nonadecanenitrile is also used as a starting material for the production of long-chain alkylamines and fatty acids. Due to its long hydrophobic tail, it is often used as an intermediate in the production of surfactants and emulsifiers. Additionally, it has potential applications in the field of materials science and can be used as a building block in the synthesis of polymers and resins.

Upstream product

• 3386-32-1 n-octadecyl p-toluenesulfonate 
• 151-50-8 potassium cyanide 
• 3386-33-2 1-chlorooctadecane 
• 75-86-5 2-hydroxy-2-methylpropanenitrile 
• 111-61-5 stearic acid ethyl ester 
• 111-62-6 oleic acid ethyl ester 
• 112-92-5 1-octadecanol 
• 629-93-6 n-iodooctadecane 

Downstream Products

• 593-45-3 octadecane 
• 14130-05-3 1-nonadecanamine (n-nonadecylamine) 

Relevant articles and documents

Method for preparing nitrile by reacting acetone cyanohydrin with haloalkane

The invention provides a method for preparing nitrile by reacting acetone cyanohydrin with haloalkane. According to the invention, by using acetone cyanohydrin as a cyaniding reagent, the problems, such as long reaction time, low yield, strict reaction conditions and the like enchanted in an existing preparation method in which highly toxic sodium cyanide or potassium cyanide or expensive trimethylsilyl cyanide is used as a cyanogen source, are solved. The method comprises the following steps: dissolving acetone cyanohydrin in a mixed solvent of a high boiling point dipolar aprotic solvent anda low boiling point aprotic solvent, adding a catalyst lithium hydroxide, stirring at 25-50 DEG C for one hour and then adding a haloalkane for continuous reaction for 2-3 hours; next, adding saturated saline water for washing twice, separating out an organic layer, and boiling off the solvent after drying, thereby obtaining a nitrile compound. The method for preparing a nitrile compound disclosed in the invention is characterized by low reaction toxicity, simple process, easy of operation, low production cost, and a yield of more than 95%.