28554-00-9 Usage
Uses
Used in Chemical Synthesis:
R(+)-2-CHLOROPROPIONIC ACID is used as a key intermediate in the chemical synthesis industry for the production of various chemicals. Its unique chemical structure allows it to be a versatile building block, enabling the creation of a wide range of compounds with diverse applications.
Used in Pharmaceutical Industry:
R(+)-2-CHLOROPROPIONIC ACID is used as a starting material for the synthesis of pharmaceutical compounds. Its reactivity and functional group make it a valuable component in the development of new drugs with potential therapeutic benefits.
Used in Agrochemical Industry:
In the agrochemical industry, R(+)-2-CHLOROPROPIONIC ACID is utilized as a precursor for the synthesis of various agrochemicals, such as pesticides and herbicides. Its role in this industry is crucial for the development of effective solutions to protect crops and enhance agricultural productivity.
Used in Polymer Industry:
R(+)-2-CHLOROPROPIONIC ACID is employed as a monomer in the polymer industry for the production of specific types of polymers. These polymers can be used in various applications, including plastics, coatings, and adhesives, due to their unique properties.
Used in Flavor and Fragrance Industry:
R(+)-2-CHLOROPROPIONIC ACID is used as a building block in the synthesis of various compounds used in the flavor and fragrance industry. These compounds contribute to the creation of unique scents and flavors for a wide range of products, from perfumes to food additives.
Air & Water Reactions
Soluble in water.
Reactivity Profile
A halogenated organic acid. Carboxylic acids donate hydrogen ions if a base is present to accept them. They react in this way with all bases, both organic (for example, the amines) and inorganic. Their reactions with bases, called "neutralizations", are accompanied by the evolution of substantial amounts of heat. Neutralization between an acid and a base produces water plus a salt. Carboxylic acids with six or fewer carbon atoms are freely or moderately soluble in water; those with more than six carbons are slightly soluble in water. Soluble carboxylic acid dissociate to an extent in water to yield hydrogen ions. The pH of solutions of carboxylic acids is therefore less than 7.0. Many insoluble carboxylic acids react rapidly with aqueous solutions containing a chemical base and dissolve as the neutralization generates a soluble salt. Carboxylic acids in aqueous solution and liquid or molten carboxylic acids can react with active metals to form gaseous hydrogen and a metal salt. Such reactions occur in principle for solid carboxylic acids as well, but are slow if the solid acid remains dry. Even "insoluble" carboxylic acids may absorb enough water from the air and dissolve sufficiently in R(+)-2-CHLOROPROPIONIC ACID to corrode or dissolve iron, steel, and aluminum parts and containers. Carboxylic acids, like other acids, react with cyanide salts to generate gaseous hydrogen cyanide. The reaction is slower for dry, solid carboxylic acids. Insoluble carboxylic acids react with solutions of cyanides to cause the release of gaseous hydrogen cyanide. Flammable and/or toxic gases and heat are generated by the reaction of carboxylic acids with diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides. Carboxylic acids, especially in aqueous solution, also react with sulfites, nitrites, thiosulfates (to give H2S and SO3), dithionites (SO2), to generate flammable and/or toxic gases and heat. Their reaction with carbonates and bicarbonates generates a harmless gas (carbon dioxide) but still heat. Like other organic compounds, carboxylic acids can be oxidized by strong oxidizing agents and reduced by strong reducing agents. These reactions generate heat. A wide variety of products is possible. Like other acids, carboxylic acids may initiate polymerization reactions; like other acids, they often catalyze (increase the rate of) chemical reactions.
Health Hazard
TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
Fire Hazard
Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.
Check Digit Verification of cas no
The CAS Registry Mumber 28554-00-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,5,5 and 4 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 28554-00:
(7*2)+(6*8)+(5*5)+(4*5)+(3*4)+(2*0)+(1*0)=119
119 % 10 = 9
So 28554-00-9 is a valid CAS Registry Number.