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535-80-8 - 3-Chlorobenzoic acid, 99% - A10876 - Alfa Aesar

A10876 3-Chlorobenzoic acid, 99%

CAS-Nummer
535-80-8
Synonyme

Größe Preis ($) Menge Verfügbarkeit
25g 20,58
100g 49,17
500g 183,20
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

3-Chlorobenzoic acid, 99%

MDL
MFCD00002491
EINECS
208-618-4

Chemische Eigenschaften

Formel
C7H5ClO2
Molmasse
156.57
Schmelzpunkt
154-160°
Siedepunkt
274-276°
Löslichkeit
Slioghtly soluble in water(0.45 g/L ).

Anwendungen

A Pseudomonas species which utilized 3-chlorobenzoic acid as a carbon source converted this compound to 3-hydroxybenzoic and 2, 5-dihydroxybenzoic acids. A methanogenic consortium able to use 3-chlorobenzoic acid as its sole energy and carbon source was enriched from anaerobic sewage sludge. A Pseudomonas putida strain 87 capable of assimilating 3-chlorobenzoic acid as a sole source of carbon and energy (3Cba+) was isolated. coupling of 3-chlorobenzoic acid with phenylboronic acid proceeds at room temperature using 0.5 % Pd and at 100°C using 0.1 % Pd to provide the coupled product in 97 % yeild.

Bemerkungen

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

Literaturverweise

N. Walker, D. Harris. Metabolism of 3-chlorobenzoic acid by Azotobacter species. Soil Biology and Biochemistry. 1970, 2(1), 27-32.

Pascale Clément,; Dietmar H. Pieper,; Bernardo González. Molecular characterization of a deletion/duplication rearrangement in tfd genes from Ralstonia eutropha JMP134(pJP4) that improves growth on 3-chlorobenzoic acid but abolishes growth on 2,4-dichlorophenoxyacetic acid. Microbiology,. 2001, 147(8), 2141-2148,o.

The unprotected acid undergoes lithiation at the 2-position with 2.2 moles of s-BuLi in the presence of TMEDA; subsequent reaction with dibromotetrachloroethane provides access to 2-bromo-3-chlorobenzoic acid: Tetrahedron Lett., 36, 881 (1995); Bull. Soc. Chim. Fr., 133, 133 (1996).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P280g-P305+P351+P338

Wear protective gloves. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Weitere Referenzen

Merck
14,2123
Beilstein
907218
Harmonized Tariff Code
2916.39
TSCA
Yes
RTECS
DG4975990

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