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| CAS No.: | 39943-56-1 |
|---|---|
| Name: | 3,5-DICHLOROPHENYLHYDRAZINE |
| Molecular Structure: | |
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| Formula: | C6H6Cl2N2 |
| Molecular Weight: | 177.033 |
| Synonyms: | 1-(3,5-Dichlorophenyl)hydrazine; |
| EINECS: | -0 |
| Density: | 1.476 g/cm3 |
| Melting Point: | 111-114 °C |
| Boiling Point: | 286.1 °C at 760 mmHg |
| Flash Point: | 126.8 °C |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 20/21/22-36/37/38 |
| Safety: | 26-36/37/39 |
| PSA: | 38.05000 |
| LogP: | 3.05230 |
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Specification
The Hydrazine,(3,5-dichlorophenyl)-, with the CAS registry number 39943-56-1, has the the systematic name of (3,5-dichlorophenyl)hydrazine. It is a kind of organics, and should be stored in the dry and cool environment. And the molecular formula of the chemical is C6H6Cl2N2.
The characteristics of Hydrazine,(3,5-dichlorophenyl)- are as followings: (1)ACD/LogP: 3.32; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.27; (4)ACD/LogD (pH 7.4): 3.32; (5)ACD/BCF (pH 5.5): 173.16; (6)ACD/BCF (pH 7.4): 196.95; (7)ACD/KOC (pH 5.5): 1342.1; (8)ACD/KOC (pH 7.4): 1526.51; (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: 1.665; (14)Molar Refractivity: 44.55 cm3; (15)Molar Volume: 119.9 cm3; (16)Polarizability: 17.66×10-24cm3; (17)Surface Tension: 55.3 dyne/cm; (18)Density: 1.475 g/cm3; (19)Flash Point: 126.8 °C; (20)Enthalpy of Vaporization: 52.52 kJ/mol; (21)Boiling Point: 286.1 °C at 760 mmHg; (22)Vapour Pressure: 0.0027 mmHg at 25°C.
Uses of Hydrazine,(3,5-dichlorophenyl)-: It can react with ethoxymethylene-malononitrile to produce 5-amino-1-(3,5-dichloro-phenyl)-1H-pyrazole-4-carbonitrile. This reaction will need reagent ethanol. The reaction time is 1 hour with heating, and the yield is about 69%.
You should be cautious while dealing with this chemical. It irritates to eyes, respiratory system and skin. What's more, it is also harmful by inhalation, in contact with skin and if swallowed. Therefore, you had better take the following instructions: Wear suitable protective clothing, gloves and eye/face protection and if in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.
Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: Clc1cc(NN)cc(Cl)c1
(2)InChI: InChI=1/C6H6Cl2N2/c7-4-1-5(8)3-6(2-4)10-9/h1-3,10H,9H2
(3)InChIKey: ZQOCIFROLPHOEF-UHFFFAOYAA