Phenylhydrazine

Phenylhydrazine Property

mp : 19 °C bp : 238-241 °C(lit.) density : 1.099 g/mL at 25 °C(lit.) vapor density : 4.3 (vs air) vapor pressure : <0.1 mm Hg ( 20 °C) refractive index : n20/D 1.607(lit.) Fp : 192 °F storage temp. : Store at RT. Water Solubility : 145 g/L (20 ºC) Sensitive : Air & Light Sensitive Merck : 14,7293 BRN : 606080 Stability:: Stable, but may decompose in sunlight. May be air or light sensitive. Incompatible with strong oxidizing agents, metal oxides. CAS DataBase Reference: 100-63-0(CAS DataBase Reference) NIST Chemistry Reference: Hydrazine, phenyl-(100-63-0) EPA Substance Registry System: Hydrazine, phenyl-(100-63-0)

Safety

Hazard Codes : T,N Risk Statements : 45-23/24/25-36/38-43-48/23/24/25-50-68 Safety Statements : 53-45-61 RIDADR : UN 2572 6.1/PG 2 WGK Germany : 3 RTECS : MV8925000 F : 8-10-23 HazardClass : 6.1 PackingGroup : II Hazardous Substances Data: 100-63-0(Hazardous Substances Data)

Phenylhydrazine Chemical Properties,Usage,Production

Chemical Properties colourless to pale yellow liquid Usage An aryl hydrazine used in the preparation of various dyes and pharmaceutical compounds. It is used in the investigation of oligosaccharides as well as the structure of photosystem II. General Description Pale yellow crystals. Melting point 66°F. Becomes an oily liquid. Toxic by ingestion, inhalation and skin absorption. Flash point 192°F. Autoignition temperature 345°F. Soluble in alcohol. Air & Water Reactions When exposed to air becomes red-brown. Slightly denser than water and slightly soluble in water. Reactivity Profile Phenylhydrazine may ignite spontaneously when in contact with oxidants such as hydrogen peroxide or nitric acid, oxides of iron or copper, or manganese, lead, copper or their alloys. Will not polymerize [USCG, 1999]. Health Hazard Material is corrosive to tissue. Exposure can cause vomiting, diarrhea, fatigue, headache, and irritation and itchiness of the eyes and skin.

Phenylhydrazine Preparation Products And Raw materials

Raw materials Potassium iodide Sodium bisulfite Sodium nitrite Aniline Hydrochloric acid Celite Sodium metabisulfite

Preparation Products BISPYRAZOLONE 2-(3-CHLORO-4-FLUOROPHENYL)INDOLE 5-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBOXYLIC ACID Clofentezine 2-(4-FLUOROPHENYL)-1H-INDOLE-3-CARBALDEHYDE 2-Phenyl-1H-indole-1-acetic acid ,97% 1,2,3,4-Tetrahydro-9-methylcarbazol-4-one 3,5-DIMETHYL-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE 1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE SULFAPHENAZOLE Phenidone ETHYL METHANESULFONYLACETATE ETHYL 5-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBOXYLATE 5-AMINO-1-PHENYLPYRAZOLE 5-(TRIFLUOROMETHYL)-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE Triazophos E.C. 1-Methyl-2-phenylindole 4-(1H-INDOL-2-YL)-PHENYLAMINE 4-BROMO-5-(TRIFLUOROMETHYL)-1-PHENYL-1H-PYRAZOLE (5-METHYL-1-PHENYL-1H-PYRAZOL-4-YL)METHANOL 6-(4-FLUOROPHENYL)INDOLE 1-Methyl-2-phenylindole-3-carboxaldehyde 3-METHYL-1-PHENYLPYRAZOLE Pyrazinamide 2-(4-ETHOXY-PHENYL)-1H-INDOLE 2-(4-BROMO-PHENYL)-1H-INDOLE ethyl 2-(2-phenyl-1H-indol-1-yl)acetate 1-PHENYLPYRAZOLE 5-(TRIFLUOROMETHYL)-1-PHENYL-1H-PYRAZOLE 2-(4-CHLOROPHENYL)INDOLE 1,5-Diphenylcarbazide 5-AMINO-4-CARBETHOXY-1-PHENYLPYRAZOLE 5-CHLORO-1,3-DIPHENYL-1H-PYRAZOLE-4-CARBALDEHYDE 1,2,3,9-Tetrahydro-4(H)-carbazol-4-one 2-Phenyl-2-imidazoline 2-(2-NAPHTHYL)-1H-INDOLE-3-CARBALDEHYDE 2,2,2-TRIFLUORO-1-(3-(TRIFLUOROMETHYL)-1-PHENYL-1H-PYRAZOL-4-YL)ETHANONE 2,3,5-Triphenyltetrazolium chloride 2-Phenylindole 5-AMINO-1-PHENYLPYRAZOLE-4-CARBONITRILE

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