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Basic Information
| CAS No.: | 1073-70-7 |
|---|---|
| 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 |
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Synthetic route
Conditions
| 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
| Conditions | Yield |
|---|---|
| With hydrogenchloride In ethyl acetate at 60℃; for 0.25h; Ring cleavage; | 90% |
Conditions
| 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
| 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% |
- 64-17-5
ethanol
- 54624-61-2
4-chloro-3-(4-chlorophenyl)sydnone
A
- 1073-70-7
4-chlorophenylhydrazine hydrochloride
Conditions
| Conditions | Yield |
|---|---|
| With hydrogenchloride |
...Expand
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(3R,4S)-4-hydroxy-2-oxotetrahydrofuran-3-yl 2-(2-(4-chlorophenyl)hydrazinyl)-2-oxoacetate
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4-chlorophenylhydrazine hydrochloride
Conditions
| Conditions | Yield |
|---|---|
| With hydrogenchloride In 1,4-dioxane; methanol at 90℃; for 2h; |
- 36966-92-4
4-Chlor-phenylnitrosamin
- 1073-70-7
4-chlorophenylhydrazine hydrochloride
Conditions
| Conditions | Yield |
|---|---|
| With hydrogenchloride; tin(ll) chloride In water at 0℃; |
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3-methyl-butan-2-one
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4-chlorophenylhydrazine hydrochloride
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5-chloro-2,3,3-trimethyl-3H-indole
Conditions
| 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
| Conditions | Yield |
|---|---|
| at 250℃; for 0.0166667h; Fischer indole synthesis; | 100% |
- 1073-70-7
4-chlorophenylhydrazine hydrochloride
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cyclopentanone
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7-chloro-1,2,3,4-tetrahydrocyclopenta[b]indole
Conditions
| Conditions | Yield |
|---|---|
| at 250℃; for 0.0166667h; Fischer indole synthesis; | 100% |
| With acetic acid Fischer Indole Synthesis; Reflux; | 10% |
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4-Chlorophenylhydrazine hydrochloride
Chemistry
Product Name: 4-Chlorophenylhydrazine hydrochloride
Synonyms: P-CHLOROPHENYLHYDRAZINE HCL;4-CHLOROPHENYLHYDRAZINE HCL;4-CHLOROPHENYLHYDRAZINE HYDROCHLORIDE;LABOTEST-BB LT01147712; P-Chlorophenyluhydrazinehydrochloride;P-CHLOROPHENYLHYDRAZINE HYDROCHLORIDE;1-(4-CHLOROPHENYL)HYDRAZINE HYDROCHLORIDE;CHLOROPHENYLHYDRAZINE(4-) HCL;
The Molecular formula of p-Chlorophenylhydrazine HCl(1073-70-7): C6H8Cl2N2
The Molecular Weight of p-Chlorophenylhydrazine HCl(1073-70-7): 179.05
Molecular Structure :
EINECS: 214-030-9
Melting point: 216 °C (dec.)(lit.)
Synonyms: P-CHLOROPHENYLHYDRAZINE HCL;4-CHLOROPHENYLHYDRAZINE HCL;4-CHLOROPHENYLHYDRAZINE HYDROCHLORIDE;LABOTEST-BB LT01147712; P-Chlorophenyluhydrazinehydrochloride;P-CHLOROPHENYLHYDRAZINE HYDROCHLORIDE;1-(4-CHLOROPHENYL)HYDRAZINE HYDROCHLORIDE;CHLOROPHENYLHYDRAZINE(4-) HCL;
The Molecular formula of p-Chlorophenylhydrazine HCl(1073-70-7): C6H8Cl2N2
The Molecular Weight of p-Chlorophenylhydrazine HCl(1073-70-7): 179.05
Molecular Structure :
EINECS: 214-030-9
Melting point: 216 °C (dec.)(lit.)
Uses
p-Chlorophenylhydrazine HCl(1073-70-7) is used for synthetic organic intermediates.
Safety Profile
The Hazard Codes of p-Chlorophenylhydrazine HCl(1073-70-7) : 
Xn,Xi
The Risk Statements information of p-Chlorophenylhydrazine HCl(1073-70-7):
20/21/22: Harmful by inhalation, in contact with skin and if swallowed
36/37/38: Irritating to eyes, respiratory system and skin
The Safety Statements information of p-Chlorophenylhydrazine HCl(1073-70-7):
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
36/37: Wear suitable protective clothing and gloves
Hazard Note: Harmful/Irritant
HazardClass: 6.1(b)
HS Code: 29280090
PackingGroup: III
RIDADR: 2811
WGK Germany: 3
Xn,Xi The Risk Statements information of p-Chlorophenylhydrazine HCl(1073-70-7):
20/21/22: Harmful by inhalation, in contact with skin and if swallowed
36/37/38: Irritating to eyes, respiratory system and skin
The Safety Statements information of p-Chlorophenylhydrazine HCl(1073-70-7):
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
36/37: Wear suitable protective clothing and gloves
Hazard Note: Harmful/Irritant
HazardClass: 6.1(b)
HS Code: 29280090
PackingGroup: III
RIDADR: 2811
WGK Germany: 3
Analytical Methods
Liquid chromatographic analysis method.