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3721-95-7 - Cyclobutanecarboxylic acid, 98+% - A14480 - Alfa Aesar

A14480 Cyclobutanecarboxylic acid, 98+%

CAS-Nummer
3721-95-7
Synonyme

Größe Preis ($) Menge Verfügbarkeit
5g 23,42
25g 78,32
100g 266,40
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Cyclobutanecarboxylic acid, 98+%

MDL
MFCD00001323
EINECS
223-072-7

Chemische Eigenschaften

Formel
C5H8O2
Molmasse
100.12
Schmelzpunkt
-20°
Siedepunkt
194-195°
Flammpunkt
83°(181°F)
Dichte
1.055
Brechungsindex
1.4433
Löslichkeit
Slightly soluble in water.

Anwendungen

Cyclobutanecarboxylic acid is used in water treatment, row materials for sodium fluosilicate potassium fluosilicateammonium fluosilicatecopper fluosilicatebarium fluosilicate and other fluosilicates and silicic tetrafluoride. It is also used in refining lead of electrolysis, as mordant and in the treatment of metal surface.

Bemerkungen

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage.

Literaturverweise

JAMES CASON.; CHARLES F. ALLEN. THE PREPARATION OF CYCLOBUTANECARBOXYLIC ACID. J. Org. Chem. 1949, 14 (6), 1036-1038.

WILLIAM A. NEVILL.; DOROTHY SWENSON FRANK.; ROBERT D. TREPKA. Free Radical Chlorination of Cyclobutanecarboxylic Acids. J. Org. Chem. 1962, 27 (2), 422-428.

ɑ-Alkyation of the dilithio-derivative is the first step in a route to 1,2-disubstituted cyclopentenes, and hence, by ozonolysis, 1,5-diketones: Synthesis, 603 (1984):

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H314-H318-H227

Causes severe skin burns and eye damage. Causes serious eye damage. Combustible liquid.

Sicherheitshinweise: P210-P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
1816777
Gefahrenklasse
8
Verpackungsgruppe
III
Harmonized Tariff Code
2916.20
TSCA
Yes
RTECS
GU1335000

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