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CAS No.: | 5042-30-8 |
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Name: | 2,2,2-Trifluoroethylhydrazine |
Article Data: | 1 |
Molecular Structure: | |
Formula: | C2H5F3N2 |
Molecular Weight: | 114.07 |
Synonyms: | (2,2,2-Trifluoroethyl)hydrazine;1-(2,2,2-Trifluoroethyl)hydrazine;Hydrazine,(2,2,2-trifluoroethyl)-;Trifluoroethylhydrazine; |
EINECS: | 225-734-0 |
Density: | 1.261 g/cm3 |
Boiling Point: | 83.1 ºC at 760 mmHg |
Flash Point: | 42.8 ºC |
Appearance: | clear yellow to green liquid |
Hazard Symbols: | Xn |
Risk Codes: | R10;R20/21/22 |
Safety: | S36 |
Transport Information: | UN 1993 |
PSA: | 38.05000 |
LogP: | 1.10320 |
2,2,2,trifluoroethylhydrazine
Conditions | Yield |
---|---|
With trifluoroacetic acid In dichloromethane at 20℃; |
2,2,2,trifluoroethylhydrazine
acetoacetic acid methyl ester
3-methyl-1-(2,2,2-trifluoroethyl)-5-pyrazolone
Conditions | Yield |
---|---|
In ethanol at 20 - 60℃; | 99% |
4-chloro-N-dimethylaminomethylene-2-thiophene carboxamide
2,2,2,trifluoroethylhydrazine
Conditions | Yield |
---|---|
With acetic acid In water at 90℃; for 0.75h; | 99% |
2,2,2,trifluoroethylhydrazine
acetylacetone
3,5-dimethyl-1-(2,2,2-trifluoroethyl)-1H-pyrazole
Conditions | Yield |
---|---|
In ethanol Reflux; | 99% |
With hydrogenchloride In water at 60℃; for 1.5h; | 36 g |
2,2,2,trifluoroethylhydrazine
N-(4-bromobenzylidene)glycine methyl ester
Conditions | Yield |
---|---|
Stage #1: N-(4-bromobenzylidene)glycine methyl ester With silver(I) acetate; caesium carbonate In acetonitrile at 20℃; for 0.05h; Schlenk technique; Stage #2: 2,2,2,trifluoroethylhydrazine In acetonitrile at 20℃; for 48h; Schlenk technique; | 99% |
2,2,2,trifluoroethylhydrazine
methyl N-(4-chlorobenzylidene)glycinate
Conditions | Yield |
---|---|
Stage #1: methyl N-(4-chlorobenzylidene)glycinate With silver(I) acetate; caesium carbonate In tetrahydrofuran at 20℃; for 0.05h; Schlenk technique; Stage #2: 2,2,2,trifluoroethylhydrazine In tetrahydrofuran at 20℃; for 36h; Schlenk technique; | 97% |
(4-fluorobenzylideneamino)acetic acid methyl ester
2,2,2,trifluoroethylhydrazine
Conditions | Yield |
---|---|
Stage #1: (4-fluorobenzylideneamino)acetic acid methyl ester With caesium carbonate; silver carbonate In tetrahydrofuran at 20℃; for 0.05h; Schlenk technique; Stage #2: 2,2,2,trifluoroethylhydrazine In tetrahydrofuran at 20℃; for 2h; Schlenk technique; | 96% |
2,2,2,trifluoroethylhydrazine
Conditions | Yield |
---|---|
Stage #1: methyl 2-(1-naphthalenemethyleneamino)acetate With silver fluoride; caesium carbonate In tetrahydrofuran at 20℃; for 0.05h; Schlenk technique; Stage #2: 2,2,2,trifluoroethylhydrazine In tetrahydrofuran at 20℃; for 30h; Schlenk technique; | 96% |
2,2,2,trifluoroethylhydrazine
methyl 2-((naphthalen-2-yl)methyleneamino)-acetate
Conditions | Yield |
---|---|
Stage #1: methyl 2-((naphthalen-2-yl)methyleneamino)-acetate With silver(I) acetate; caesium carbonate In tetrahydrofuran at 20℃; for 0.05h; Schlenk technique; Stage #2: 2,2,2,trifluoroethylhydrazine In tetrahydrofuran at 20℃; for 24h; Schlenk technique; | 95% |
(3E)-1-benzoyl-3-(dimethylamino)methylidenepyrrolidin-2-one
2,2,2,trifluoroethylhydrazine
N-{2-[5-hydroxy-1-(2,2,2-trifluoroethyl)-1H-pyrazol-4-yl]ethyl}benzamide
Conditions | Yield |
---|---|
With hydrogenchloride In propan-1-ol for 4h; Heating; | 94% |
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IUPAC Name: 2,2,2-Trifluoroethylhydrazine
Molecular Formula: C2H5F3N2
Molecular Weight: 114.07 g/mol
Canonical SMILES: C(C(F)(F)F)NN
InChI: InChI=1S/C2H5F3N2/c3-2(4,5)1-7-6/h7H,1,6H2
EINECS: 225-734-0
Product Categories: Aliphatics; Hydrazines; Nitrogen Compounds; Organic Building Blocks
Storage temperature: Flammables area
XLogP3-AA: 0.2
H-Bond Donor: 2
H-Bond Acceptor: 5
Surface Tension: 20.4 dyne/cm
Density: 1.261 g/cm3
Flash Point: 42.8 °C
Enthalpy of Vaporization: 32.36 kJ/mol
Boiling Point: 83.1 °C at 760 mmHg
Vapour Pressure of 2,2,2-Trifluoroethylhydrazine (CAS NO.5042-30-8): 76.5 mmHg at 25 °C
Hazard Codes: Xn
Risk Statements: 10-20/21/22
R10: Flammable.
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 36
S36: Wear suitable protective clothing.
RIDADR: UN 1993 3/PG 3
Hazard Note: Harmful
HazardClass: 3.2
PackingGroup of 2,2,2-Trifluoroethylhydrazine (CAS NO.5042-30-8): III
2,2,2-Trifluoroethylhydrazine (CAS NO.5042-30-8), its Synonyms are 2,2,2-Trifluoroethylhydrazine,aqueoussolution ; 2,2,2-Trifluoroethylhydrazine, 70 wt% aqueous solution ; 2,2,2-trifluoroethylhydrazine solution ; Trifluoroethylhydrazine ; 2,2,2-Trifluoroethylhydrazine, 70% aqueous solution . It is clear yellow to green liquid.