Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

5350-57-2 - Benzophenone hydrazone, 98+% - A12266 - Alfa Aesar

A12266 Benzophenone hydrazone, 98+%

CAS-Nummer
5350-57-2
Synonyme

Größe Preis ($) Menge Verfügbarkeit
50g 17,46
250g 63,76
1000g 231,75
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Benzophenone hydrazone, 98+%

MDL
MFCD00007624
EINECS
226-321-8

Chemische Eigenschaften

Formel
C13H12N2
Molmasse
196.25
Schmelzpunkt
96-100°
Siedepunkt
225-230°/55mm
Flammpunkt
146°(294°F)
Dichte
1.1
Löslichkeit
Soluble in ether, benzene, chloroform and other organic solvents.

Anwendungen

An important compound in organic photochemistry and perfumery as well as in organic synthesis. Used in the antibiotics synthesis of 6-APA and 7-ACA of the carboxyl protecting groups and other organic compounds. Used as organic pigment and medical intermediate. It is used as a photoinitiator of UV-curing applications in inks, adhesive, coatings and optical fiber.

Bemerkungen

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep refrigerated. (Store below 4 C/39 F.)

Literaturverweise

G. Anandha Babua,; R. Perumal Ramasamy,; P. Ramasamya,; S. Natarajanb. Studies on the crystal growth, crystal structure, optical and thermal properties of an organic crystal: Benzophenone hydrazone . Journal of Crystal Growth. 2009, 311(13), 3461-3465.

H. Harry Szmant,; Mirta N. Román. The Effect of Dimethyl Sulfoxide on the Rate of the Wolff-Kishner Reaction of Benzophenone Hydrazone . J. Am. Chem. Soc. 1966 , 88 (17),4034-4039.

Oxidation with e.g. HgO: Org. Synth. Coll., 3, 351 (1955), peracetic acid and tetramethylguanidine: J. Chem. Soc., Perkin 1, 2030 (1975), iodosobenzene diacetate: Synthesis, 513 (1985) or potassium monopersulfate: Tetrahedron Lett., 38, 1239 (1997), gives diphenyldiazomethane, a reagent for the protection of carboxylic acids by conversion to their benzhydryl esters. The protecting group can be cleaved by hydrogenolysis: Helv. Chim. Acta, 31, 439 (1938), or mild acid: J. Am. Chem. Soc., 87, 3969, 5469 (1965). See Appendix 6.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H301-H317-H411-H401

Toxic if swallowed. May cause an allergic skin reaction. Toxic to aquatic life with long lasting effects. Toxic to aquatic life.

Sicherheitshinweise: P261-P273-P280-P264-P301+P310-P363-P321-P333+P313-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. Specific treatment (see label). If skin irritation or rash occurs: Get medical advice/attention. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
1910177
Gefahrenklasse
6.1
Verpackungsgruppe
III
Harmonized Tariff Code
2928.00
TSCA
Yes
RTECS
PC4954487

Empfohlen

Kürzlich angesehen

Chemikalien

Life science

Metalle und Stoffe

Katalysatoren

Forschungs- und Laborbedarf