Benzoic acid, 4-bromo-, 2-hydroxyethyl ester

Base Information

• Chemical Name: Benzoic acid, 4-bromo-, 2-hydroxyethyl ester
• CAS No.: 53305-33-2
• Molecular Formula: C9H9BrO3
• Molecular Weight: 245.073
• Mol file: 53305-33-2.mol

Synonyms:4-Brom-benzoesaeure-(2-hydroxy-ethylester);Benzoic acid,4-bromo-,2-hydroxyethyl ester;4-bromobenzoic acid 2-hydroxyethyl ester;2-hydroxyethyl-4-bromobenzoate;2-Hydroxyethyl-p-bromobenzoat;

Chemical Property of Benzoic acid, 4-bromo-, 2-hydroxyethyl ester

Chemical Property:

• Boiling Point: 357.2±22.0 °C(Predicted)
• PKA: 13.81±0.10(Predicted)
• PSA: 46.53000
• Density: 1.555±0.06 g/cm3(Predicted)
• LogP: 1.59820

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Benzoic acid, 4-bromo-, 2-hydroxyethyl ester

There total 8 articles about Benzoic acid, 4-bromo-, 2-hydroxyethyl ester which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 94.0%

p-bromobenzaldehyde 1,3-dioxolane (10602-01-4) → 4-bromobenzoic acid 2-hydroxyethyl ester (53305-33-2)

Guidance literature:

With [bis(acetoxy)iodo]benzene; water; lithium bromide; at 20 ℃; for 0.25h;

DOI:10.1016/j.tet.2010.01.098

Reference yield: 83.0%

4-bromobenzenemethanol (873-75-6) + ethylene glycol (107-21-1) → 4-bromobenzoic acid 2-hydroxyethyl ester (53305-33-2)

Guidance literature:

With hydrogen bromide; dihydrogen peroxide; In water; at 70 - 75 ℃; for 16h; Sealed tube;

DOI:10.1039/c4ob01524j

Reference yield: 82.0%

ethylene glycol (107-21-1) + 4-bromo-benzaldehyde (1122-91-4) → 4-Bromobenzoic acid (586-76-5) + 4-bromobenzoic acid 2-hydroxyethyl ester (53305-33-2)

Guidance literature:

With oxygen; potassium carbonate; In acetonitrile; at 30 ℃; for 24h;

DOI:10.1002/asia.201000624

upstream raw materials:

p-bromobenzaldehyde 1,3-dioxolane

ethylene glycol

4-bromo-benzaldehyde

n-butyl 4-bromobenzoate

Downstream raw materials:

(4-bromophenyl)(o-tolyl)methanone

Refernces

• 1、 Yasukawa, Naoki,Asai, Shota,Kato, Maho,Monguchi, Yasunari,Sajiki, Hironao,Sawama, Yoshinari. "Palladium on Carbon-Catalyzed Chemoselective Oxygen Oxidation of Aromatic Acetals". . p. 5604 - 5607. Retrieved 2016/11/17.
• 2、 Samanta, Supravat,Pappula, Venkatanarayana,Dinda, Milan,Adimurthy, Subbarayappa. "Transition metal-free oxidative esterification of benzylic alcohols in aqueous medium". supporting information. p. 9453 - 9456. Retrieved 2014/12/11.