Welcome to LookChem.com Sign In|Join Free
  • or
Home > Products >  > 

4-Fluorophenylhydrazine hydrochloride

Related Products

Hot Products

Name

4-Fluorophenylhydrazine hydrochloride

EINECS 212-521-2
CAS No. 823-85-8 Density N/A
PSA 38.05000 LogP 2.68660
Solubility soluble Melting Point 250 °C(lit.)
Formula C6H8ClFN2 Boiling Point 226.7 °C at 760 mmHg
Molecular Weight 162.594 Flash Point 90.9 °C
Transport Information N/A Appearance light red powder
Safety 26-36-36/37/39-22 Risk Codes 36/37/38-43-40-20/21/22
Molecular Structure Molecular Structure of 823-85-8 (4-Fluorophenylhydrazine hydrochloride) Hazard Symbols IrritantXi, HarmfulXn
Synonyms

(4-fluorophenyl)hydrazine;(p-Fluorophenyl)hydrazine hydrochloride;Hydrazine, (4-fluorophenyl)-, monohydrochloride;(4-Fluorophenyl)hydrazine monohydrochloride;Hydrazine, (p-fluorophenyl)-, hydrochloride;4-Fluorophenylhydrazine HCl;4-Fluor Phenyl Hydrazine Hydrochloride;4-Fluorophenyl hydrazine HCl;4-Fluoro phenyl hydrazine Hcl;4-Fluorophenylhydrazinehydrochloride;4-Fluoro Phenylhydrazine Hydrochloride;

Article Data 30

4-Fluorophenylhydrazine hydrochloride Synthetic route

5352-95-4

3-(4-fluorophenyl)-3H-1,2,3-oxadiazol-1-ium-5-olate

823-85-8

4-fluorophenyhydrazine hydrochloride

Conditions
ConditionsYield
With hydrogenchloride In ethyl acetate at 60℃; for 0.25h; Ring cleavage;88%
460-00-4

1-Bromo-4-fluorobenzene

823-85-8

4-fluorophenyhydrazine hydrochloride

Conditions
ConditionsYield
Stage #1: 1-Bromo-4-fluorobenzene 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;
78%
Stage #1: 1-Bromo-4-fluorobenzene 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 1h; Sealed tube; Inert atmosphere;
Stage #3: With hydrogenchloride In dichloromethane; water
75%
Stage #1: 1-Bromo-4-fluorobenzene With nickel(II) bromide trihydrate; t-butoxycarbonylhydrazine; (4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate; 1,8-diazabicyclo[5.4.0]undec-7-ene In dimethyl sulfoxide at 120℃; for 0.333333h; Irradiation; Flow reactor;
Stage #2: With hydrogenchloride In 1,4-dioxane at 20℃; for 4h; Inert atmosphere;
62%
Multi-step reaction with 2 steps
1: bis(triphenylphosphine)nickel(II) chloride; 1,3-bis[2,6-diisopropylphenyl]imidazolium chloride; sodium t-butanolate / 1,4-dioxane / 5 h / 50 °C / Inert atmosphere
2: hydrogenchloride / water / 20 °C
View Scheme
371-40-4

4-fluoroaniline

823-85-8

4-fluorophenyhydrazine hydrochloride

Conditions
ConditionsYield
Stage #1: 4-fluoroaniline With hydrogenchloride In water at 20℃; for 2h;
Stage #2: With sodium nitrite In water at 5℃; for 1h; Further stages;
55%
With diazotizing agent; tin(ll) chloride Multistep reaction;
Multi-step reaction with 2 steps
1: 1.) NaNO2, 2.) KOH, Na2SO3 / 2.) 60 deg C, 1 h
2: conc. HCl / 6 h / Heating
View Scheme
371-14-2

4-fluorophenylhydrazine

823-85-8

4-fluorophenyhydrazine hydrochloride

Conditions
ConditionsYield
With hydrogenchloride In water at 65℃;39.3%
With hydrogenchloride for 6h; Heating; Yield given;

1-(diphenylmethylene)-2-(4-fluorophenyl)hydrazine

823-85-8

4-fluorophenyhydrazine hydrochloride

Conditions
ConditionsYield
With hydrogenchloride In water at 20℃;35%

C6H5FN2O

823-85-8

4-fluorophenyhydrazine hydrochloride

Conditions
ConditionsYield
With hydrogenchloride; tin(ll) chloride In water at 0℃;
19718-92-4

4-(N,N-dimethylamino)butyraldehyde dimethyl acetal

823-85-8

4-fluorophenyhydrazine hydrochloride

22120-36-1

2-(5-fluoro-1H-indol-3-yl)-N,N-dimethylethanamine

Conditions
ConditionsYield
With sulfuric acid for 2h; Heating;100%
67-56-1

methanol

874-61-3

4-oxocyclohexanecarboxylic acid

823-85-8

4-fluorophenyhydrazine hydrochloride

1412449-34-3

methyl 6-fluoro-2,3,4,9-tetrahydro-1H-carbazole-3-carboxylate

Conditions
ConditionsYield
With sulfuric acid at 120℃; for 0.166667h; Fischer Indole Synthesis; Inert atmosphere; Microwave irradiation;100%
With sulfuric acid at 120℃; for 0.166667h; Inert atmosphere; Microwave irradiation;100%
1257542-03-2

C13H17N3O3

823-85-8

4-fluorophenyhydrazine hydrochloride

1257542-11-2

C17H15FN4O2

Conditions
ConditionsYield
With acetic acid at 20℃; for 18h;99%
59916-75-5

2-isopropyl-3-oxo-succinic acid diethyl ester

823-85-8

4-fluorophenyhydrazine hydrochloride

1260620-86-7

2-[(4-fluorophenyl)-hydrazono]-3-isopropyl-succinic acid diethyl ester

Conditions
ConditionsYield
In water; acetonitrile at 40 - 50℃; for 24h; Large scale reaction;99%

4-Fluorophenylhydrazine hydrochloride Specification

The p-Fluorophenylhydrazine hydrochloride is an organic compound with the formula C6H8ClFN2. The IUPAC name of this chemical is (4-fluorophenyl)hydrazine hydrochloride. With the CAS registry number 823-85-8, it is also named as 1-(4-fluorophenyl)hydrazine hydrochloride. The product's categories are FluoroCompounds; Amines; Blocks; Chemical Intermediate for Flutroline; Aromatic Hydrazides, Hydrazines, Hydrazones and Oximes; Phenylhydrazine; Hydrazines; Nitrogen Compounds; Organic Building Blocks. Besides, it is a light red powder, which should be stored in a closed cool and dry place. It is used as intermediates of dye and pharmaceutical.

Physical properties about p-Fluorophenylhydrazine hydrochloride are: (1)ACD/LogP: 1.70; (2)ACD/LogD (pH 5.5): 1.49; (3)ACD/LogD (pH 7.4): 1.69; (4)ACD/BCF (pH 5.5): 7.06; (5)ACD/BCF (pH 7.4): 11.38; (6)ACD/KOC (pH 5.5): 122.8; (7)ACD/KOC (pH 7.4): 197.97; (8)#H bond acceptors: 2; (9)#H bond donors: 3; (10)#Freely Rotating Bonds: 2; (11)Polar Surface Area: 6.48 Å2; (12)Flash Point: 90.9 °C; (13)Enthalpy of Vaporization: 46.33 kJ/mol; (14)Boiling Point: 226.7 °C at 760 mmHg; (15)Vapour Pressure: 0.0805 mmHg at 25°C.

Uses of p-Fluorophenylhydrazine hydrochloride: it can be used to produce fluoro-6 tetrahydro-1,2,3,4 carbazolone-4 by heating. It will need reagent concd. HCl and solvent ethanol with reaction time of 3 hours. The yield is about 52%.

When you are using this chemical, please be cautious about it as the following:
It is harmful by inhalation, in contact with skin and if swallowed. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Besides, this chemical is irritating to eyes, respiratory system and skin. It has limited evidence of a carcinogenic effect and may cause sensitisation by skin contact. When you are using it, wear suitable gloves and eye/face protection and do not breathe dust.

You can still convert the following datas into molecular structure:
(1)SMILES: Fc1ccc(NN)cc1.Cl
(2)InChI: InChI=1/C6H7FN2.ClH/c7-5-1-3-6(9-8)4-2-5;/h1-4,9H,8H2;1H
(3)InChIKey: FEKUXLUOKFSMRO-UHFFFAOYAY
(4)Std. InChI: InChI=1S/C6H7FN2.ClH/c7-5-1-3-6(9-8)4-2-5;/h1-4,9H,8H2;1H
(5)Std. InChIKey: FEKUXLUOKFSMRO-UHFFFAOYSA-N

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 823-85-8