16690-93-0

Basic information

• Product Name: sodium beta-alaninate
• Synonyms: sodium beta-alaninate;beta-Alanine, monosodium salt;beta-Alanine, sodium salt (1:1);Einecs 240-734-0;Sodium beta-alanate;b-Alanine, sodium salt (1:1);Sodium 3-aminopropanoate
• CAS NO: 16690-93-0
• Molecular Formula: C₃H₆NO₂*Na
• Molecular Weight: 111.07501
• EINECS: 240-734-0
• Mol File: 16690-93-0.mol

Chemical Properties

• Boiling Point: 237.1°Cat760mmHg
• Flash Point: 97.2°C
• Appearance: /
• Density: 1.166g/cm³
• Vapor Pressure: 0.0156mmHg at 25°C
• CAS DataBase Reference: sodium beta-alaninate(CAS DataBase Reference)
• NIST Chemistry Reference: sodium beta-alaninate(16690-93-0)
• EPA Substance Registry System: sodium beta-alaninate(16690-93-0)

Safety Data

• Hazardous Substances Data: 16690-93-0(Hazardous Substances Data)

Usage

InChI:InChI=1/C3H7NO2.Na/c4-2-1-3(5)6;/h1-2,4H2,(H,5,6);/q;+1/p-1

Upstream product

• 107-95-9 3-amino propanoic acid 
• 151-18-8 2-cyanoethylamine 
• 141-43-5 ethanolamine 
• 156-87-6 propan-1-ol-3-amine 
• 94887-44-2 methyl N-retinylidene-β-aminopropionate hydrochloride 
• 84796-56-5 Sodium; 3-ureido-propionate 

Downstream Products

• 79-83-4 3-[N-(2,4-dihydroxy-3,3-dimethyl-1-oxobutyl)amino]propionic acid 
• 3856-64-2 N-(2,4-dihydroxy-3,3-dimethyl-valeryl)-β-alanine ; sodium salt 
• 6245-75-6 2-carboxyethylnitrilotriacetic acid 
• 3303-84-2 3-(tert-butyloxycarbonylamino)propionic acid 
• 107-95-9 3-amino propanoic acid 
• 74471-70-8 Sodium; 3-{[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-amino}-propionate 
• 79-83-4 pantothenic acid 
• 21241-42-9 adamantanylcarbonyl-β-Ala 
• 137-08-6 calcium (R)-pantothenate 
• 2140-53-6 3-(3-Amino-propionylamino)-propionic acid 
• 505-47-5 di(2-carboxyethyl)amine 
• 867-81-2 pantothenic acid sodium salt 
• 5638-70-0 1,3-oxazinane-2,6-dione 

Relevant articles and documents

Preparation method of high-purity sodium pantothenate

The invention discloses a preparation method of high-purity sodium pantoate. According to the method, beta-alanine and an alkali are adopted as raw materials for a reaction in a low-level alkanol solvent to obtain sodium beta-alaninate, the sodium beta-alaninate reacts with D-pantolactone in a low-level alkanol solvent to obtain a crude sodium pantothenate product, and the crude sodium pantothenate product is refined in 95% ethanol and crystallized to obtain sodium pantothenate. Sodium pantoate prepared by means of the method has the advantages that being uniform in particle size, good in fluidity, low in wettability, easy to operate, environmentally friendly, high in yield and purity and suitable for industrial production.

Method for preparing glycine by carrying out catalytic oxidation on ethanolamine by using ionic liquid

The invention relates to a method for preparing glycine by using an oxidation method and specifically relates to a method for preparing glycine by carrying out a reaction on a monoethanolamine solution and oxygen as reaction raw materials under the actions of an ionic liquid catalyst and alkaline to generate glycinate and further acidifying glycinate. The method has the characteristics such as high raw material conversion rate, few byproducts, high yield, simplicity and convenience in operation and catalyst recycle.

General Synthesis of Amino Acid Salts from Amino Alcohols and Basic Water Liberating H2

An atom-economical and environmentally friendly method to transform amino alcohols to amino acid salts using just basic water, without the need of pre-protection or added oxidant, catalyzed by a ruthenium pincer complex, is developed. Water is the solvent, the source of the oxygen atom of the carboxylic acid group, and the actual oxidant, with liberation of dihydrogen. Many important and useful natural and unnatural amino acid salts can be produced in excellent yields by applying this new method.

PROCESS FOR THE SYNTHESIS OF NA- BETA-ALANINATE AND CALCIUM PANTOTHENATE

In a process for the preparation of Na-β-alaninate from β-amino-propionitrile ready for the condensation with pantolactone to pantothenate the improvement of obtaining Na-β-alaninate as a solution in an alcohol, which improvement comprises carrying out the hydrolysis of β-amino-propionitrile in water and then making a solvent exchange from water to an alcohol, thus achieving that the final β-alaninate mixture contains side- or by-products in amounts only, which do not negatively influence the-pantothenate quality.

Process for preparing carboxylic acid salts and catalysts useful in such process

A process to manufacture a carboxylic acid salt is disclosed wherein an aqueous solution of a primary alcohol is contacted with a base hydroxide in the presence of an effective amount of a catalyst consisting essentially of an alkali resistant support, from about 0.05 wt. % to about 10 wt. %, based on the total weight of the catalyst, of an anchor metal is selected from the group consisting of platinum, palladium, ruthenium, and gold, and between about 1 wt. % and about 50 wt. %, based on the total weight of the catalyst, of an element selected from the group consisting of copper, cobalt, nickel, and cadmium combined with the anchor metal.

Process to prepare amino carboxylic acid salts

An improved process is disclosed to prepare an carboxylic acid salt. According to the process, an aqueous solution of an alcohol is contacted with an alkali metal hydroxide in the presence of an effective amount of a copper catalyst that contains from about 50 parts per million to about 10,000 parts per million of an element selected from the group consisting of chromium, titanium, niobium, tantalum, zirconium, vanadium, molybdenum, manganese, tungsten, cobalt, nickel and mixtures thereof. Raney copper is preferred.

HYDROLYSIS OF ESTERS OF N-RETINYLIDENEAMINO ACIDS

The hydrolysis rate of the ester bond in the molecules of methyl esters of the N-retinylidene derivatives of aliphatic amino acids depends on their chain lengths.The higher reaction rates for the derivatives of γ-aminobutyric and δ-aminovaleric acids are explained by intramolecular catalysis.

Magnesium-zirconium complexes useful as antiperspirants

Astringent compositions useful as antiperspirants are provided by forming a complex of a magnesium salt and an astringent zirconium compound, particularly zirconium oxy and hydroxy salts, such that the weight ratio of the zirconium content to the magnesium content in the complex expressed as the oxides will be in the range of about 30:1 to 1:1. The preferred amount of magnesium, expressed as the oxide, in an aqueous antiperspirant solution containing an effective amount of the complex will be greater than about 3 weight percent. Preferred compositions include complexes of magnesium-amino acid salts, such as magnesium glycinate, plus zirconyl hydroxy chloride in which the ratio of zirconium to magnesium is about 10:1 to 3:1 and the total content of magnesium plus zirconium is about 5 to 15 weight percent and preferably about 5 to 10 weight percent, both expressed as the oxides. Buffers such as urea, amino acids, salts of amino acids, etc. may also be included in the complexes to maintain a pH of at least about 3 in aqueous solutions of the complex. The various complexes of the invention may be used in conventional antiperspirant forms, including aqueous solutions, aerosol sprays, powder-in-oil aerosol sprays, creams, lotions, cream sticks, etc.

Process for the production of the calcium salt of pantothenic acid

An improved process for the preparation of dl-calcium pantothenate is described wherein an anhydrous calcium salt of B-Alanine in methanolic solution is reacted with dl-pantolactone directly in a one-step process. The salt of B-Alanine is prepared by reacting acrylonitrile with ammonia, the B-amino-propionitrile formed is hydrolyzed in 50% sodium hydroxide and the sodium salt reacted with a solution of calcium chloride in a liquid which will form an azeotropic mixture with water, any excess sodium hydroxide is neutralized with hydrochloric acid and the water removed by an azeotropic distillation. The reaction mixture is then taken up in methanol and reacted with the dl-pantolactone directly.