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| CAS No.: | 161886-22-2 |
|---|---|
| Name: | 3,4-DIFLUOROPHENYLHYDRAZINE |
| Article Data: | 9 |
| Molecular Structure: | |
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|
|
| Formula: | C6H6F2N2 |
| Molecular Weight: | 144.124 |
| Synonyms: | 3,4-Difluorophenylhydrazine; |
| EINECS: | 200-258-5 |
| Density: | 1.379 g/cm3 |
| Boiling Point: | 210.7 °C at 760 mmHg |
| Flash Point: | 81.2 °C |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | Xi:Irritant; ">  Xi:Irritant; |
| PSA: | 38.05000 |
| LogP: | 2.02370 |
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- 3863-11-4
3,4-difluoroaniline
- 161886-22-2
3,4-difluorophenyl hydrazine
| Conditions | Yield |
|---|---|
| Stage #1: 3,4-difluoroaniline With hydrogenchloride; sodium nitrite In water at 0℃; for 1.16667h; Stage #2: With tin(ll) chloride In water at 0℃; | 57.5% |
| Stage #1: 3,4-difluoroaniline With hydrogenchloride In methanol Stage #2: With sodium nitrite In methanol; water at 0℃; for 0.333333h; Stage #3: With hydrogenchloride; tin(ll) chloride In methanol; water at 4℃; for 6h; Further stages.; | |
| Stage #1: 3,4-difluoroaniline With hydrogen bromide; sodium nitrite In water at -10 - -5℃; for 1h; Inert atmosphere; Stage #2: With tin(ll) chloride In water at -10 - -5℃; for 2h; Inert atmosphere; | |
| Stage #1: 3,4-difluoroaniline With hydrogenchloride; sodium nitrite In dichloromethane; water at 0 - 20℃; for 1.5h; Stage #2: With tin(ll) chloride In dichloromethane; water at 0℃; for 6h; |
| Conditions | Yield |
|---|---|
| With sodium nitrite In hydrogenchloride; water | 57.4% |
| Conditions | Yield |
|---|---|
| With acetic acid In ethanol at 40℃; for 1h; | 99% |
- 42059-75-6
6,8-dimethyl-3-formylchromone
- 161886-22-2
3,4-difluorophenyl hydrazine
- 1242460-93-0
C18H14F2N2O2
| Conditions | Yield |
|---|---|
| With acetic acid In ethanol at 40℃; for 1h; | 99% |
- 69155-76-6
6-fluorochromone-3-carboxaldehyde
- 161886-22-2
3,4-difluorophenyl hydrazine
- 1242460-92-9
C16H9F3N2O2
| Conditions | Yield |
|---|---|
| With acetic acid In ethanol at 40℃; for 1h; | 99% |
- 40682-97-1
7-methyl-4-oxo-(4H)-1-benzopyran-3-carbaldehyde
- 161886-22-2
3,4-difluorophenyl hydrazine
- 1242460-95-2
C17H12F2N2O2
| Conditions | Yield |
|---|---|
| With acetic acid In ethanol at 40℃; for 1h; | 99% |
- 52817-12-6
6-bromo-4-oxo-4H-chromene-3-carbaldehyde
- 161886-22-2
3,4-difluorophenyl hydrazine
- 1242460-96-3
C16H9BrF2N2O2
| Conditions | Yield |
|---|---|
| With acetic acid In ethanol at 40℃; for 1h; | 99% |
- 64481-10-3
6,8-dichloro-3-formylchromone
- 161886-22-2
3,4-difluorophenyl hydrazine
- 1242460-91-8
C16H8Cl2F2N2O2
| Conditions | Yield |
|---|---|
| With acetic acid In ethanol at 40℃; for 1h; | 99% |
| Conditions | Yield |
|---|---|
| With acetic acid In ethanol at 40℃; for 1h; | 99% |
- 42248-31-7
6-Chloro-4-oxo-4H-chromene-3-carbaldehyde
- 161886-22-2
3,4-difluorophenyl hydrazine
- 1242460-98-5
C16H9ClF2N2O2
| Conditions | Yield |
|---|---|
| With acetic acid In ethanol at 40℃; for 1h; | 99% |
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Specification
The Hydrazine,(3,4-difluorophenyl)- is an organic compound with the formula C6H6F2N2. The systematic name of this chemical is (3,4-Difluorophenyl)hydrazine. With the CAS registry number 161886-22-2, it is also named as (3,4-Difluoro-phenyl)-hydrazine. The product's categories are Halide; Hydrazine. Besides, its molecular weight is 144.12.
Physical properties about Hydrazine,(3,4-difluorophenyl)- are: (1)ACD/LogP: 2.09; (2)ACD/LogD (pH 5.5): 1.94; (3)ACD/LogD (pH 7.4): 2.09; (4)ACD/BCF (pH 5.5): 16.24; (5)ACD/BCF (pH 7.4): 22.84; (6)ACD/KOC (pH 5.5): 231.95; (7)ACD/KOC (pH 7.4): 326.26; (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: 1.579; (13)Molar Refractivity: 34.75 cm3; (14)Molar Volume: 104.4 cm3; (15)Polarizability: 13.77×10-24 cm3; (16)Surface Tension: 44.3 dyne/cm; (17)Density: 1.379 g/cm3; (18)Flash Point: 81.2 °C; (19)Enthalpy of Vaporization: 44.69 kJ/mol; (20)Boiling Point: 210.7 °C at 760 mmHg; (21)Vapour Pressure: 0.19 mmHg at 25 °C.
You can still convert the following datas into molecular structure:
(1)InChI: InChI=1/C6H6F2N2/c7-5-2-1-4(10-9)3-6(5)8/h1-3,10H,9H2
(2)InChIKey: KBSCNXDDCDSLLP-UHFFFAOYAO
(3)Std. InChI: InChI=1S/C6H6F2N2/c7-5-2-1-4(10-9)3-6(5)8/h1-3,10H,9H2
(4)Std. InChIKey: KBSCNXDDCDSLLP-UHFFFAOYSA-N