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CAS No.: | 1073-69-4 |
---|---|
Name: | 4-Chlorophenylhydrazine |
Article Data: | 49 |
Molecular Structure: | |
Formula: | C6H7ClN2 |
Molecular Weight: | 142.588 |
Synonyms: | Hydrazine,(p-chlorophenyl)- (6CI,7CI,8CI);(4-Chlorophenyl)hydrazine;(p-Chlorophenyl)hydrazine;1-(4-Chlorophenyl)hydrazine;4-Chlorophenylhydrazine;N-(4-Chlorophenyl)hydrazine;p-Chlorophenyl hydrazine; |
EINECS: | 214-029-3 |
Density: | 1.32g/cm3 |
Melting Point: | 85 °C |
Boiling Point: | 265.3 °C at 760 mmHg |
Flash Point: | 114.2 °C |
Appearance: | white or off-white power |
Hazard Symbols: | Xi |
Risk Codes: | R36/37/38 |
PSA: | 38.05000 |
LogP: | 2.39890 |
Conditions | Yield |
---|---|
With hydrazine hydro-chloride In ethylene glycol at 110℃; for 5h; Temperature; Reflux; | 92% |
Stage #1: 4-chloro-aniline With hydrogenchloride; sodium nitrite In water for 2h; Stage #2: With hydrogenchloride; sodium sulfite In water at 0 - 100℃; for 4h; | 70.67% |
Stage #1: 4-chloro-aniline With hydrogenchloride; acetic acid; sodium nitrite In water at 0 - 20℃; Stage #2: With hydrogenchloride; tin(II) dichloride dihydrate In water | 60% |
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hydroxide; sodium hydrogen sulfate; sodium nitrite | 78% |
Conditions | Yield |
---|---|
With borohydride exchange resin In methanol at 0℃; | 63% |
With sodium perchlorate In water at 4℃; for 2h; electrolysis, pH=2.2; | 60% |
N-chloro-N'-phenyl-urea
A
phenyl carbamate
B
chlorobenzene
C
N-4-chlorophenylhydrazine
D
N-(4-chlorophenyl)urea
Conditions | Yield |
---|---|
With sodium sulfite nachf. Erhitzen mit Salzsaeure; | |
at 70℃; Zufuegen von Zinkstaub, Eisessig und konz. Salzsaeure; | |
With tin(ll) chloride |
N-4-chlorophenylhydrazine
Conditions | Yield |
---|---|
With hydrogenchloride |
N-4-chlorophenylhydrazine
Conditions | Yield |
---|---|
With sodium hydroxide; sodium amalgam |
N-4-chlorophenylhydrazine
Conditions | Yield |
---|---|
With water Electrolysis; |
methyl 2-(4-chlorophenyl)hydrazinecarboxylate
A
methanol
B
N-4-chlorophenylhydrazine
Conditions | Yield |
---|---|
With sodium hydroxide In 1,4-dioxane at 25℃; Rate constant; |
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The 4-Chlorophenylhydrazine is an organic compound with the formula C6H7ClN2. The IUPAC name of this chemical is (4-chlorophenyl)hydrazine. With the CAS registry number 1073-69-4, it is also named as Hydrazine, (4-chlorophenyl)-.
Physical properties about 4-Chlorophenylhydrazine are: (1)ACD/LogP: 2.24; (2)ACD/LogD (pH 5.5): 2.12; (3)ACD/LogD (pH 7.4): 2.24; (4)ACD/BCF (pH 5.5): 22.31; (5)ACD/BCF (pH 7.4): 29.56; (6)ACD/KOC (pH 5.5): 296.2; (7)ACD/KOC (pH 7.4): 392.46; (8)#H bond acceptors: 2; (9)#H bond donors: 3; (10)#Freely Rotating Bonds: 2; (11)Polar Surface Area: 6.48 Å2; (12)Index of Refraction: 1.655; (13)Molar Refractivity: 39.65 cm3; (14)Molar Volume: 108 cm3; (15)Polarizability: 15.72×10-24cm3; (16)Surface Tension: 52.8 dyne/cm; (17)Density: 1.32 g/cm3; (18)Flash Point: 114.2 °C; (19)Enthalpy of Vaporization: 50.32 kJ/mol; (20)Boiling Point: 265.3 °C at 760 mmHg; (21)Vapour Pressure: 0.00926 mmHg at 25°C.
Preparation: this chemical can be prepared by -chloro-benzenediazonium; tetrafluoroborate. This reaction will need reagent borohydride exchange resin and solvent methanol. The reaction temperature is 0 °C. The yield is about 63%.
Uses of 4-Chlorophenylhydrazine: it can be used to produce 3-(4-chloro-phenyl)-carbazic acid ethyl ester. It will need reagent pyridine and water .
You can still convert the following datas into molecular structure:
(1)SMILES: Clc1ccc(NN)cc1
(2)InChI: InChI=1/C6H7ClN2/c7-5-1-3-6(9-8)4-2-5/h1-4,9H,8H2
(3)InChIKey: XXNOGQJZAOXWAQ-UHFFFAOYAL
(4)Std. InChI: InChI=1S/C6H7ClN2/c7-5-1-3-6(9-8)4-2-5/h1-4,9H,8H2
(5)Std. InChIKey: XXNOGQJZAOXWAQ-UHFFFAOYSA-N