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455-38-9 - 3-Fluorobenzoic acid, 99% - A16511 - Alfa Aesar

A16511 3-Fluorobenzoic acid, 99%

CAS-Nummer
455-38-9
Synonyme

Größe Preis ($) Menge Verfügbarkeit
25g 36,40
100g 121,93
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3-Fluorobenzoic acid, 99%

MDL
MFCD00002489
EINECS
207-248-0

Chemische Eigenschaften

Formel
C7H5FO2
Molmasse
140.11
Schmelzpunkt
122-124°
Dichte
1.474
Löslichkeit
Very soluble in water.

Anwendungen

Used in the preparation of regulation of phenolic acid synthesis in Bacillus subtilis. Also used in the bacterial decarboxylation of o-phthalic acids.

Bemerkungen

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

Literaturverweise

Nandi CK,; Hazra MK,; Chakraborty T. Conformational effects on vibronic spectra and excited state dynamics of 3-fluorobenzoic acid dimer. The Journal of Chemical Physics . 2004, 121 (11), 5261-5271.

Lynne H. Thomas,; Gavin A. Craig,; Matthias J. Gutmann,; Andrew Parkin,; Kenneth Shanklande,; Chick C. Wilson. Conformational polymorphism of the molecular complex of 3-fluorobenzoic acid with 4-acetylpyridine. CrystEngComm. 2011, 13 3349-3354.

Lithiation of the unprotected acid, with 2.2 moles of s-BuLi in the presence of TMEDA, occurs at the 2-position; subsequent reaction with hexachloroethane or dibromotetrachloroethane provides access to 2-chloro-3-fluoro- and 2-bromo-3-fluorobenzoic acid respectively: 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: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
1906920
Harmonized Tariff Code
2916.39
TSCA
Yes

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