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

A12266 Benzophenone hydrazone, 98+%

Codice CAS
5350-57-2
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
50g 17,46
250g 63,76
1000g 231,75
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Benzophenone hydrazone, 98+%

MDL
MFCD00007624
EINECS
226-321-8

Proprietà chimiche

Formula
C13H12N2
Peso formula
196.25
Punto di fusione
96-100°
Punto di ebollizione
225-230°/55mm
Punto di infiammabilità
146°(294°F)
Densità
1.1
Solubilità
Soluble in ether, benzene, chloroform and other organic solvents.

Applicazioni

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.

Note

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.)

Letteratura

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.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): 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.

Dichiarazioni precauzionali: 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.

Altri riferimenti

Beilstein
1910177
Classe di rischio
6.1
Gruppo di imballaggio
III
Codice tariffe armonizzato
2928.00
TSCA
Yes
RTECS
PC4954487

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