Acikses, Aslisah et al. published their research in Journal of the Chemical Society of Pakistan in 2019 | CAS: 638-07-3

Ethyl 4-chloro-3-oxobutanoate (cas: 638-07-3) belongs to organic chlorides. Chlorination modifies the physical properties of hydrocarbons in several ways. These compounds are typically denser than water due to the higher atomic weight of chlorine versus hydrogen.While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available. Alkyl chlorides readily undergo attack by nucleophiles.Computed Properties of C6H9ClO3

Characterization and synthesis of this comb type copolymer with styrene using a macromonomer containing polyethylmethacrylate was written by Acikses, Aslisah;Sarac, Sueleyman. And the article was included in Journal of the Chemical Society of Pakistan in 2019.Computed Properties of C6H9ClO3 The following contents are mentioned in the article:

In this study, firstly 7-hydroxy-4-chloromethyl coumarin (CMHC) was synthesized from reaction of Et 4-chloroacetoasetate with resorcinol. Then, the poly(Et methacrylate) coumarin end grouped having hydroxyl (CEMA) was prepared by Et methacrylate with using (CMHC) as initiator by atom transfer radical polymerization (ATRP) method. A macromonomer (CMEMA) was synthesized from reaction of methacryloyl chloride and poly(EMA) ended coumarin having OH group (CEMA). Mol. brush of P(CMEMA-comb-%16St) was synthesized by reaction of macromonomer CMEMA and styrene by free radical polymerization method (SRP). The structures of the prepared macromonomer and mol. brush were characterized by FT-IR and 1H-NMR techniques. The thermal behavior of P(CMEMA-comb-%St) has been investigated by TGA, and the glass transition temperatures have been measured on DSC. The average mol. weights and polydispersity were determined by GPC. The dielec. behavior of P(CMEMA-comb-%16St) was investigated as a function of temperature and frequency. The intrinsic viscosity [η] of P(CMEMA-comb-%16St) was determinated. This study involved multiple reactions and reactants, such as Ethyl 4-chloro-3-oxobutanoate (cas: 638-07-3Computed Properties of C6H9ClO3).

Ethyl 4-chloro-3-oxobutanoate (cas: 638-07-3) belongs to organic chlorides. Chlorination modifies the physical properties of hydrocarbons in several ways. These compounds are typically denser than water due to the higher atomic weight of chlorine versus hydrogen.While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available. Alkyl chlorides readily undergo attack by nucleophiles.Computed Properties of C6H9ClO3

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics