430-99-9 Usage
Description
2-Fluoroacrylic Acid, also known as 2-fluoroprop-2-enoic acid, is an organic compound characterized by the presence of a fluorine atom attached to a carbon atom in the acrylic acid structure. This unique feature endows it with distinct chemical and physical properties, making it a valuable building block in various industrial applications.
Uses
Used in Polymer Industry:
2-Fluoroacrylic Acid is used as a monomer for the preparation of fluoropolymers. Its fluorine-containing structure imparts exceptional properties such as thermal stability, chemical resistance, and non-stick characteristics to the resulting polymers, which are widely used in coatings, films, and other high-performance materials.
Used in Chemical Synthesis:
2-Fluoroacrylic Acid is used as a reactant for the preparation of fluorolactams. These compounds are important intermediates in the synthesis of various pharmaceuticals, agrochemicals, and specialty chemicals, where the presence of fluorine can significantly influence the reactivity, selectivity, and biological activity of the final products.
Check Digit Verification of cas no
The CAS Registry Mumber 430-99-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,3 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 430-99:
(5*4)+(4*3)+(3*0)+(2*9)+(1*9)=59
59 % 10 = 9
So 430-99-9 is a valid CAS Registry Number.
InChI:InChI=1/C3H3FO2/c1-2(4)3(5)6/h1H2,(H,5,6)
430-99-9Relevant articles and documents
METHOD FOR PRODUCING alpha-FLUOROACRYLIC ACID
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Paragraph 0307-0308; 0313-0314; 0326-0327, (2021/09/03)
An object of the present invention is to provide a novel method for producing an α-fluoroacrylic acid ester compound. This problem is solved by a method for producing a compound represented by formula (1), wherein R1 and R2 are identical or different, and each represents an alkyl group or the like; and R3 is an alkyl group or the like, the method comprising step A of reacting a compound represented by formula (2) with R3—OH (3) and carbon monoxide in the presence of palladium, a double bond-containing compound (α), a diphosphine compound (β), and a base, to obtain the compound represented by formula (1) above.
Low-temperature 19F NMR spectroscopy of 1-fluoro-1-lithioethenes - Stability, shifts and unexpected coupling constants
Kvicala, Jaroslav,Hrabal, Richard,Czernek, Jiri,Bartosova, Ivana,Paleta, Oldrich,Pelter, Andrew
, p. 211 - 218 (2007/10/03)
Half-lives and fluorine atom shifts of stabilized 1-fluoro-l-lithioethenes bearing hydrogen, fluorine, phenyl, and/or dimethylphenylsilyl groups in the β-positions have been determined by a low-temperature 19F NMR spectroscopy. Some 1-fluoro-1-lithioethenes displayed an exceptionally low value of the trans-3JFF coupling constant. Stereoselectivity of carbenoid formation, as well as an effect of configuration on the stability is discussed.