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CAS No.: | 1073-70-7 |
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Name: | 4-Chlorophenylhydrazine hydrochloride |
Article Data: | 38 |
Molecular Structure: | |
Formula: | C6H7ClN2.HCl |
Molecular Weight: | 179.049 |
Synonyms: | P-Chloropheyl hydrazine HCl;Hydrazine,(4-chlorophenyl)-, monohydrochloride (9CI);Hydrazine, (p-chlorophenyl)-,monohydrochloride (8CI);4-Chlorophenylhydrazine hydrochloride;4-Chlorophenylhydrazine monohydrochloride;p-Chlorophenylhydrazinehydrochloride;p-Chlorophenylhydrazine monohydrochloride; |
EINECS: | 214-030-9 |
Density: | 1.32 g/cm3 |
Melting Point: | 216 °C (dec.)(lit.) |
Boiling Point: | 265.3 °C at 760 mmHg |
Flash Point: | 114.2 °C |
Solubility: | Soluble in hot water, methanol. |
Appearance: | white to pink crystalline powder |
Hazard Symbols: | Xn,Xi |
Risk Codes: | 20/21/22-36/37/38 |
Safety: | 36/37-36-26 |
Transport Information: | 2811 |
PSA: | 38.05000 |
LogP: | 3.20090 |
Conditions | Yield |
---|---|
With 5% active carbon-supported ruthenium; hydrogen at 30℃; under 3750.38 Torr; for 4h; Temperature; Pressure; Reagent/catalyst; | 98.2% |
With palladium on activated charcoal; hydrogen In water at 10℃; under 22502.3 Torr; Pressure; Temperature; Solvent; Reagent/catalyst; | 89.7% |
Conditions | Yield |
---|---|
With hydrogenchloride In ethyl acetate at 60℃; for 0.25h; Ring cleavage; | 90% |
Conditions | Yield |
---|---|
Stage #1: 4-chloro-aniline With hydrogenchloride; sodium nitrite In water for 1h; Stage #2: With sodium sulfite at 80℃; for 2.5h; Stage #3: With hydrogenchloride In water at 95℃; for 2h; | 88.3% |
Stage #1: 4-chloro-aniline With hydrogenchloride; sodium nitrite In water at 5℃; Stage #2: With sodium carbonate; sodium sulfite In water at 5 - 70℃; | 65.4% |
Stage #1: 4-chloro-aniline With hydrogenchloride; sodium nitrite Stage #2: With tin(ll) chloride | 64.3% |
Conditions | Yield |
---|---|
Stage #1: bromochlorobenzene With hydrazine hydrate; copper(II) sulfate; cobalt(II) chloride In propylene glycol at 152℃; for 10h; Stage #2: With hydrogenchloride In water Reagent/catalyst; Temperature; Solvent; | 88.1% |
Stage #1: bromochlorobenzene With 2,3,5,6,8,9,11,12,14,15-decahydro-1,4,7,10,13,16-benzohexaoxacyclooctadecin; hydrazine hydrate; copper(I) bromide In propylene glycol; water at 172℃; for 5h; Stage #2: With hydrogenchloride In water at 70℃; pH=1.8; Reagent/catalyst; Solvent; Temperature; Time; pH-value; | 86.3% |
Stage #1: bromochlorobenzene With potassium phosphate; copper(l) iodide; N,N′-bis(2,6-dimethylphenyl)oxalamide; cetyltrimethylammonim bromide In water at 80℃; for 0.25h; Schlenk technique; Inert atmosphere; Sealed tube; Stage #2: With hydrazine hydrate In water at 80℃; Inert atmosphere; Schlenk technique; Sealed tube; Stage #3: With hydrogenchloride In water pH=3 - 4; Inert atmosphere; Schlenk technique; Sealed tube; | 85% |
Stage #1: bromochlorobenzene With potassium phosphate; N,N'-bis(2,5-dimethylpyrrol-1-yl)oxalamide; cetyltrimethylammonim bromide; copper(I) bromide In water at 110℃; for 0.166667h; Sealed tube; Inert atmosphere; Stage #2: With hydrazine hydrate In water at 110℃; for 1.5h; Sealed tube; Inert atmosphere; Stage #3: With hydrogenchloride In dichloromethane; water | 80% |
ethanol
4-chloro-3-(4-chlorophenyl)sydnone
A
4-chlorophenylhydrazine hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride |
(3R,4S)-4-hydroxy-2-oxotetrahydrofuran-3-yl 2-(2-(4-chlorophenyl)hydrazinyl)-2-oxoacetate
4-chlorophenylhydrazine hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In 1,4-dioxane; methanol at 90℃; for 2h; |
4-Chlor-phenylnitrosamin
4-chlorophenylhydrazine hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride; tin(ll) chloride In water at 0℃; |
3-methyl-butan-2-one
4-chlorophenylhydrazine hydrochloride
5-chloro-2,3,3-trimethyl-3H-indole
Conditions | Yield |
---|---|
With sulfuric acid In water at 100℃; for 0.166667h; Reagent/catalyst; Temperature; Microwave irradiation; Green chemistry; | 100% |
With sulfuric acid In water at 100℃; for 0.166667h; Wavelength; Microwave irradiation; Inert atmosphere; Green chemistry; | 100% |
With perchloric acid In ethanol Fischer indolization; Heating; | 88% |
Conditions | Yield |
---|---|
at 250℃; for 0.0166667h; Fischer indole synthesis; | 100% |
4-chlorophenylhydrazine hydrochloride
cyclopentanone
7-chloro-1,2,3,4-tetrahydrocyclopenta[b]indole
Conditions | Yield |
---|---|
at 250℃; for 0.0166667h; Fischer indole synthesis; | 100% |
With acetic acid Fischer Indole Synthesis; Reflux; | 10% |
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