| Benzophenone hydrazone Basic information |
| Synthesis |
| Product Name: | Benzophenone hydrazone |
| Synonyms: | 3-iodo-N-[[2-[4-(2-methyl-1-oxopropyl)-1-piperazinyl]anilino]-sulfanylidenemethyl]benzamide;Ht--103 Benzophenonehydrazone (Bph);BENZOPHENONE HYDRAZONE;BENZOPHENONE HYDROZONE;Methanone, diphenyl-, hydrazone;Benzophenone hydrazone, 98+%;Benzophenone hydrazo;Di(phenyl)methylidenehydrazine |
| 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/ja01163a024Organic 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 |
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