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

A12266 Benzophenone hydrazone, 98+%

Numéro CAS
5350-57-2
Synonymes

Dimensions Prix ($) Quantité Disponibilité
50g 17,46
250g 63,76
1000g 231,75
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Benzophenone hydrazone, 98+%

MDL
MFCD00007624
EINECS
226-321-8

Propriétés chimiques

Formule
C13H12N2
Poids formulaire
196.25
Point de fusion
96-100°
Point d'ébullition
225-230°/55mm
Point d'éclair
146°(294°F)
Densité
1.1
Solubilité
Soluble in ether, benzene, chloroform and other organic solvents.

Applications

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.

Notes

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.)

Références bibliographiques

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.

Mentions de danger et de prudence du SGH

Mentions de danger (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.

Mentions de prudence: 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.

Autres références

Beilstein
1910177
Classe de danger
6.1
Groupe d'emballage
III
Code tarifaire harmonisé
2928.00
TSCA
Yes
RTECS
PC4954487

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Analytique et matériel de laboratoire