Conditions | Yield |
---|---|
With sodium hydrazide; benzene | |
With hydrazine hydrate | |
With hydrazine In ethanol at 30℃; for 2h; |
Conditions | Yield |
---|---|
With hydrazine |
ethylnitramine
ethylhydrazine
Conditions | Yield |
---|---|
With hydrogenchloride; zinc |
Conditions | Yield |
---|---|
With sodium hydroxide |
N-nitroso-1,3-diethylurea
ethylhydrazine
Conditions | Yield |
---|---|
With ethanol; zinc ueber mehrere Stufen; |
Conditions | Yield |
---|---|
With chloroamine |
(E)-diethyldiazene N,N'-dioxide
ethylhydrazine
Conditions | Yield |
---|---|
(i) H2, Pd-C, MeOH, (ii) HCl, Et2O; Multistep reaction; |
N-Aethyl-N'-hydroxyharnstoff-O-sulfonsaeure
ethylhydrazine
Conditions | Yield |
---|---|
With sodium hydroxide |
diphenylphosphinic α-ethylhydrazide
ethylhydrazine
Conditions | Yield |
---|---|
With hydrogenchloride Heating; |
Conditions | Yield |
---|---|
With 1,2-di(benzylidene)hydrazine |
Conditions | Yield |
---|---|
With sodium tetrahydroborate |
Conditions | Yield |
---|---|
Conditions | Yield |
---|---|
Conditions | Yield |
---|---|
With potassium hydroxide |
Conditions | Yield |
---|---|
hydrogenchloride
2,4-diethyl semicarbazide
A
ethylhydrazine
B
carbon dioxide
C
ethylamine
Conditions | Yield |
---|---|
Conditions | Yield |
---|---|
at 150℃; im Stahlautoklaven erfolgt Zersetzung; |
ethanol
N-ethyl-N-nitroso-N'-phenyl-urea
acetic acid
A
ethylhydrazine
B
carbon dioxide
C
aniline
Conditions | Yield |
---|---|
und Erhitzen des erhaltenen 2-Aethyl-4-phenyl-harnstoffs mit rauchender Salzsaeure auf 100grad; |
2-ethyl-4-phenyl thiosemicarbazide
A
ethylhydrazine
B
phenyl isothiocyanate
Conditions | Yield |
---|---|
Conditions | Yield |
---|---|
Conditions | Yield |
---|---|
Conditions | Yield |
---|---|
With hydrogenchloride; sodium perchlorate; chloramine-B; ruthenium trichloride at 30℃; Kinetics; Further Variations:; pH-values; reag. conc.; |
Conditions | Yield |
---|---|
With sodium hydroxide In water pH=9.5; |
ethylhydrazine
Conditions | Yield |
---|---|
With palladium on activated charcoal; hydrogen In methanol at 20℃; for 3h; |
ethylhydrazine
2,2-dimethyl-5-(1-hydroxy-3-oxobutylidene)-1,3-dioxane-4,6-dione
5-(2-ethyl-5-methyl-2H-pyrazol-3-yl)-2,2-dimethyl-[1,3]dioxane-4,6-dione
Conditions | Yield |
---|---|
With triethylamine In methanol at 0 - 60℃; for 1.75h; | 100% |
With triethylamine In methanol at 60℃; |
(3Z)-3-(4-methoxyphenylmethylidene)-2-benzofuran-1(3H)-one
ethylhydrazine
Conditions | Yield |
---|---|
99% |
Conditions | Yield |
---|---|
In methanol; water at 0 - 20℃; for 2.75h; | 99% |
Conditions | Yield |
---|---|
With sodium hypochlorite; salicylic acid at 80℃; for 18h; pH=3-4; Concentration; Temperature; Reagent/catalyst; | 98.2% |
ethylhydrazine
5,8-dichloro-2,3-diacyanoquinoxaline
3-amino-5,8-dichloro-1-ethylflavazole
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 20℃; | 96% |
ethyl 2-(ethoxymethylidene)-4,4,4-trifluoro-3-oxobutanoate
ethylhydrazine
ethyl 1-ethyl-3-trifluoromethylpyrazole-4-carboxylate
Conditions | Yield |
---|---|
In water; toluene at 5℃; for 4h; | 95.3% |
ethylhydrazine
Conditions | Yield |
---|---|
In water; toluene at 5℃; for 4h; | 95.1% |
ethylhydrazine
Conditions | Yield |
---|---|
In 1,4-dioxane for 2h; Substitution; Heating; | 92% |
ethylhydrazine
Conditions | Yield |
---|---|
In toluene | 92% |
ethylhydrazine
Conditions | Yield |
---|---|
92% |
ethylhydrazine
4-Methoxy-8-hydroxynaphthyl methyl ketone
1-ethyl-3-methyl-6-methoxy-1H-1,2-diazaphenalene
Conditions | Yield |
---|---|
In ethanol for 2.5h; Reflux; | 92% |
Conditions | Yield |
---|---|
With acetic acid In methanol for 6h; Reflux; | 92% |
ethylhydrazine
(+)-(1S,3R)-2,2-dimethyl-3-(2-acetyl-3-oxobutyl)cyclopropanecarboxylic acid methyl ester
methyl 1S-cis-2,2-dimethyl-3-<(1-ethyl-3,5-dimethyl-4-pyrazolyl)methyl>cyclopropanecarboxylate
Conditions | Yield |
---|---|
In ethanol at 78℃; for 10h; | 91% |
With aluminum oxide at 20℃; for 5h; | 91% |
With aluminum oxide In ethanol for 0.5h; Irradiation; | 91% |
ethylhydrazine
2,2-dichlorovinyl 4-nitrophenyl ketone
Conditions | Yield |
---|---|
With triethylamine In diethyl ether | 91% |
With triethylamine In ethanol for 4h; | 91% |
With triethylamine In ethanol for 3h; | 91% |
ethylhydrazine
2-chloro-3-(β-p-methylbenzoylethyl)naphtho<1,2-d>imidazole
11-Ethyl-9-p-tolyl-8,11-dihydro-7H-6b,10,11,12-tetraaza-naphtho[2,1-a]azulene
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Heating; | 90% |
ethylhydrazine
chloromethyl β,β-dichlorovinyl ketone
Conditions | Yield |
---|---|
With triethylamine In diethyl ether | 90% |
3-(dimethylamino)-1-(4-fluorophenyl)prop-2-en-1-one
ethylhydrazine
1-ethyl-5-(4-fluorophenyl)-1H-pyrazole
Conditions | Yield |
---|---|
With triethylamine; trifluoroacetic acid In isopropyl alcohol at 80℃; for 7h; | 90% |
ethylhydrazine
p-fluorobenzoylacetone
1-ethyl-5-(4-fluorophenyl)-3-methyl-1H-pyrazole
Conditions | Yield |
---|---|
With triethylamine; trifluoroacetic acid In isopropyl alcohol at 80℃; for 1h; | 90% |
ethylhydrazine
Conditions | Yield |
---|---|
With acetic acid In ethanol Reflux; regioselective reaction; | 90% |
ethylhydrazine
4-Hydroxy-4-methyl-2-pentanone
Diacetone alcohol monoethylhydrazone
Conditions | Yield |
---|---|
In benzene 1) mixing below 15 deg C, 2) room temp., 1 h.; | 89% |
ethylhydrazine
1,1,1-trifluoro-4-phenylbut-3-yn-2-one
Conditions | Yield |
---|---|
With silver trifluoromethanesulfonate In chloroform at 20℃; for 1h; Sealed tube; regioselective reaction; | 89% |
ethylhydrazine
1,1,1-trifluoro-4,4-dibromo-3-buten-2-one
Conditions | Yield |
---|---|
With triethylamine In diethyl ether | 88% |
In diethyl ether Heating; | 85% |
With triethylamine In ethanol for 3h; Reflux; chemoselective reaction; | 49% |
ethylhydrazine
N,N-dimethyl-formamide dimethyl acetal
6-bromo-1-methyl-2,2-dioxo-2,3-dihydro-1H-2λ(6)-benzo[c][1,2]thiazin-4-one
8-bromo-1-ethyl-5-methyl-1,5-dihydropyrazolo[4,3-c][2,1]benzothiazine 4,4-dioxide
Conditions | Yield |
---|---|
Stage #1: N,N-dimethyl-formamide dimethyl acetal; 6-bromo-1-methyl-2,2-dioxo-2,3-dihydro-1H-2λ(6)-benzo[c][1,2]thiazin-4-one In tetrahydrofuran at 0 - 20℃; for 3h; Stage #2: ethylhydrazine In ethanol for 0.5h; Reflux; | 88% |
ethylhydrazine
2-Chloro-quinoline-4-carboxylic acid (2,4-dichloro-phenyl)-amide
Conditions | Yield |
---|---|
In 1,4-dioxane for 2h; Substitution; Heating; | 87% |
3-chloroquinoxaline 1-oxide
ethylhydrazine
3-(1-ethylhydrazino)quinoxaline 1-oxide
Conditions | Yield |
---|---|
With triethylamine In ethanol for 1h; Condensation; Heating; | 87% |
Conditions | Yield |
---|---|
With copper(l) iodide; 1,10-Phenanthroline; caesium carbonate In N,N-dimethyl-formamide at 60℃; for 12h; | 86% |
Conditions | Yield |
---|---|
In benzene 1) mixing below 15 deg C, 2) room temp., 1 h.; | 85% |
ethylhydrazine
Conditions | Yield |
---|---|
With acetic acid In ethylene glycol for 0.333333h; Heating; | 85% |
ethylhydrazine
Conditions | Yield |
---|---|
In 1,4-dioxane for 2h; Heating; | 85% |
ethylhydrazine
(2-chloroquinolin-4-yl)(piperidin-1-yl)methanone
Conditions | Yield |
---|---|
In 1,4-dioxane for 2h; Substitution; Heating; | 85% |
The Hydrazine, ethyl-, with the CAS registry number 624-80-6, is also known as N-Ethylhydrazine. Its EINECS registry number is 210-864-2. This chemical's molecular formula is C2H8N2 and molecular weight is 60.1. What's more, both its IUPAC name and systematic name are the same which is called Ethylhydrazine.
Physical properties about Hydrazine, ethyl- are: (1)ACD/LogP: -0.52; (2)#of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -3.42; (4)ACD/LogD (pH 7.4): -1.95; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 2; (10)#H bond donors: 3; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 6.48 Å2; (13)Index of Refraction: 1.412; (14)Molar Refractivity: 18.44 cm3; (15)Molar Volume: 74 cm3; (16)Surface Tension: 26.9 dyne/cm; (17)Density: 0.811 g/cm3; (18)Flash Point: 15.7 °C; (19)Enthalpy of Vaporization: 34.67 kJ/mol; (20)Boiling Point: 107.9 °C at 760 mmHg; (21)Vapour Pressure: 26.6 mmHg at 25 °C.
You can still convert the following datas into molecular structure:
(1) SMILES: N(N)CC
(2) InChI: InChI=1/C2H8N2/c1-2-4-3/h4H,2-3H2,1H3
(3) InChIKey: WHRIKZCFRVTHJH-UHFFFAOYAF
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