Benzophenone hydrazone

Benzophenone hydrazone Basic information

Product Name:	Benzophenone hydrazone
Synonyms:	BENZOPHENONE HYDRAZONE;BENZOPHENONE HYDROZONE;Methanone, diphenyl-, hydrazone;Benzophenone hydrazone, 98+%;Benzophenone hydrazo;(α-Phenylbenzylidene)hydrazine;1-(Diphenylmethylene)hydrazine;1-Benzhydrylidenehydrazine
CAS:	5350-57-2
MF:	C13H12N2
MW:	196.25
EINECS:	226-321-8
Product Categories:	Pharmaceutical Intermediates;Aromatic Hydrazides, Hydrazines, Hydrazones and Oximes;Phenylhydrazine;Heterocyclic Compounds;bc0001;5350-57-2
Mol File:	5350-57-2.mol

Benzophenone hydrazone Chemical Properties

Melting point	95-98 °C (lit.)
Boiling point	225-230 °C/55 mmHg (lit.)
density	1.1
refractive index	1.5014 (estimate)
Fp	146°C
storage temp.	2-8°C
solubility	Soluble in ether, benzene, chloroform and other organic solvents.
pka	1.44±0.70(Predicted)
form	Crystalline Needles or Crystalline Powder
color	White to yellow
BRN	1910177
InChIKey	QYCSNMDOZNUZIT-UHFFFAOYSA-N
CAS DataBase Reference	5350-57-2(CAS DataBase Reference)
NIST Chemistry Reference	Methanone, diphenyl-, hydrazone(5350-57-2)
EPA Substance Registry System	Methanone, diphenyl-, hydrazone (5350-57-2)

Safety Information

Hazard Codes
Risk Statements
Safety Statements
WGK Germany	3
RTECS	PC4954487
TSCA	Yes
HS Code	29280090

MSDS Information

Provider	Language
Benzophenone hydrazone	English
SigmaAldrich	English
ACROS	English
ALFA	English

Benzophenone hydrazone Usage And Synthesis

Synthesis	Benzophenone hydrazone was synthesised by Benzophenone and hydrazine hydrate stirred in ionic liquid for 0.5-6h at 0～140℃.
Chemical Properties	white to light yellow crystal powde
Uses	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.
Synthesis Reference(s)	Journal of the American Chemical Society, 72, p. 2890, 1950 DOI: 10.1021/ja01163a024 Organic Syntheses, Coll. Vol. 3, p. 351, 1955

Benzophenone hydrazone Preparation Products And Raw materials

Raw materials	Sulfuric acid-->Hydrazinium hydroxide solution-->Hydrazine hydrate-->HYDRAZINE-->Benzophenone
Preparation Products	Pyridaben-->Acetaminophen-->1,1-Dimethylhydrazine-->Basic Yellow 24-->3-METHYL-2-BENZOTHIAZOLINONE HYDRAZONE HYDROCHLORIDE-->Diphenyldiazomethane-->Pyraclofos-->DIPHENYLKETENE-->2,2-Diphenylacetic acid-->2-Diazopropane-->DIPHENYLDIAZOMETHANE-->BENZOPHENONE AZINE-->Butanoic acid, 4-chloro-, 2-(diphenylMethylene)hydrazide-->BENZOPHENONE PHENYLHYDRAZONE

BENZHYDRYL 6,6-DIHYDROPENICILLIC ACID 1-OXIDE[TAZOBACTAM INTERMEDIATE] Tazobactam Impurity B [2S-(2alpha,5alpha,6alpha)]-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid Tazobactam Acid Impurity 17 tazobactam AURORA KA-789 BENZOPHENONE PHENYLHYDRAZONE (1-OXO-4-PHENYLPHTHALAZIN-2(1H)-YL)ACETIC ACID ANTHRAQUINONE MONOHYDRAZONE N'-(DIPHENYLMETHYLENE)-2-(2-NAPHTHYLOXY)ACETOHYDRAZIDE 4(4-METHYLPHENYL)-1(2H)PHTHALAZINONE 4-(4-CHLOROPHENYL)-1-(2H)-PHTHALAZINONE& BENZOPHENONE AZINE BENZOPHENONE HYDRAZONE pure AKOS BBS-00000937 ETHYL 2-(1-OXO-4-PHENYLPHTHALAZIN-2(1H)-YL)ACETATE AURORA KA-786 GYKI 52466 HYDROCHLORIDE

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