16450-38-7

Basic information

• Product Name: 5-azoniaspiro[4.4]nonane
• CAS NO: 16450-38-7
• Molecular Formula: Br*C₈H₁₆N
• Molecular Weight: 126.2188
• Mol File: 16450-38-7.mol
• Article Data: 7

Chemical Properties

• CAS DataBase Reference: 5-azoniaspiro[4.4]nonane(CAS DataBase Reference)
• NIST Chemistry Reference: 5-azoniaspiro[4.4]nonane(16450-38-7)
• EPA Substance Registry System: 5-azoniaspiro[4.4]nonane(16450-38-7)

Safety Data

• Hazardous Substances Data: 16450-38-7(Hazardous Substances Data)

Usage

General Description

5-azoniaspiro[4.4]nonane is a chemical compound with the molecular formula C7H14N+. It is a heterocyclic compound that contains a nitrogen atom in a saturated ring structure. 5-azoniaspiro[4.4]nonane is a member of the class of quaternary ammonium salts and is commonly used as a phase transfer catalyst in organic synthesis. It is known for its ability to facilitate the transfer of a reactant from one phase to another, thereby increasing the efficiency of certain chemical reactions. Additionally, 5-azoniaspiro[4.4]nonane has been investigated for its potential antimicrobial and antifungal properties, making it a versatile and useful compound in various chemical and biological applications.

Upstream product

• 110-52-1 1,4-dibromo-butane 
• 123-75-1 pyrrolidine 

Downstream Products

• 350480-00-1 5-azonia-spiro[4.4]nonane bis(diphenylphosphinomethyl)diphenylborate 
• 706759-44-6 5-azoniaspiro[4.4]nonane bis(trifluoromethanesulfonyl)imide 
• 1195736-46-9 (5-azonia-spiro[4,4]nonane)[Re(V)(3,6-dichlorobenzene-1,2-dithiolato)3]*acetone 
• 98997-63-8 5-azoniaspiro[4.4]nonane chloride 
• 741735-94-4 [κ2-PhB(CH2PiPr2)3][Ni(CO)2][5-azoniaspiro[4.4]nonae] 
• 651329-73-6 (C₄H₈)2N⁽¹⁺⁾*(C₆H₅)2PC₆H₄B(C₆H₅)3^(1-)=((C₄H₈)2N)((C₆H₅)2PC₆H₄B(C₆H₅)3) 
• 100971-13-9 5-azonia-spiro[4.4]nonane picrate 
• 123-75-1 pyrrolidine 
• 7255-63-2 1-(3-buten-1-yl)pyrrolidine 

Relevant articles and documents

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Preparation method of spiro cyclic quaternary ammonium salt

The invention discloses a preparation method of a spiro cyclic quaternary ammonium salt, which comprises the following steps of: in the water, a nucleophilic substitution reaction is carried out on a compound 3 and ammonia to generate the spiro cyclic quaternary ammonium 2. The reaction temperature is between 40 DEG C and 200 DEG C. The preparation method of the invention has the advantages that raw materials are cheap and low toxic, the metal ion content in products is low and the purity is high, and the operation is simple. The preparation method of the spiro cyclic quaternary ammonium salt is suitable for industrial production.

Method for purifying quaternary ammonium systems with high purity

PURPOSE: A purification method of a quaternary ammonium salt is provided to obtain high purity quaternary ammonium salt by a simple and low costs process. CONSTITUTION: A purification method of a quaternary ammonium includes a step of dissolving a quaternary ammonium salt represented by chemical formula 1, in an organic solvent, and filtering the solution. In chemical formula 1, each of N1, N2, N3, and N4 is an integer from 0-6; each of X11, X12, X13, and X14 is CH or CH2; a part or a whole part of the hydrogen is substituted by C1-6 alkyl, or is C3-8 cyclic or heterocyclic; each of X21 and X22 is X11, X12, X13, X14, NH, O, or S; each of X31 and X32 is X11, X12, X13, X14, H, C1-6 alkoxy, or C1-6 alkenyl; each of X31 and X32 is X11, X12, X13, X14, H, C1-6 alkoxy or C1-6 alkenyl; and A is an anion of halide.