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| CAS No.: | 2751-25-9 |
|---|---|
| Name: | 4-chlorobenzenesulfonohydrazide |
| Article Data: | 64 |
| Molecular Structure: | |
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| Formula: | C6H7ClN2O2S |
| Molecular Weight: | 206.653 |
| Synonyms: | Benzenesulfonicacid, p-chloro-, hydrazide (6CI,7CI,8CI);(4-Chlorobenzenesulfonyl)hydrazine;4-Chlorobenzenesulfonyl hydrazide;4-Chlorophenylsulfonyl hydrazide;NSC 17656;NSC 63213;p-Chlorobenzenesulfonic acid hydrazide;p-Chlorobenzenesulfonylhydrazide;p-Chlorophenylsulfonyl hydrazide; |
| Density: | 1.485 g/cm3 |
| Boiling Point: | 359.5 °C at 760 mmHg |
| Flash Point: | 171.2 °C |
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Specification
The CAS registry number of Benzenesulfonic acid,4-chloro-, hydrazide is 2751-25-9. This chemical is also named as (4-Chlorophenyl)hydrazinosulfone. In addition, its molecular formula is C6H7ClN2O2S and molecular weight is 206.65. Its systematic name is called 4-chlorobenzenesulfonohydrazide.
Physical properties about this chemical are: (1)ACD/LogP: 0.72; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 4; (4)#H bond donors: 3; (5)#Freely Rotating Bonds: 2; (6)Index of Refraction: 1.601; (7)Molar Refractivity: 47.67 cm3; (8)Molar Volume: 139.1 cm3; (9)Surface Tension: 54.6 dyne/cm; (10)Density: 1.485 g/cm3; (11)Flash Point: 171.2 °C; (12)Enthalpy of Vaporization: 60.51 kJ/mol; (13)Boiling Point: 359.5 °C at 760 mmHg.
Preparation: this chemical can be prepared by 4-chloro-benzenesulfonyl chloride. This reaction will need reagent hydrazine hydrate and solvent tetrahydrofuran. The reaction time is 15 hours with reaction temperature of 10 - 20 °C. The yield is about 89 %.
Uses of Benzenesulfonic acid,4-chloro-, hydrazide: it can be used to produce 4-chloro-benzenesulfonyl azide at ambient temperature. It will need reagent SHNC and solvent H2O with reaction time of 6.5 hours. The yield is about 60 %.
You can still convert the following datas into molecular structure:
(1)SMILES: O=S(=O)(c1ccc(Cl)cc1)NN
(2)InChI: InChI=1/C6H7ClN2O2S/c7-5-1-3-6(4-2-5)12(10,11)9-8/h1-4,9H,8H2
(3)InChIKey: IEEVZEZCTIQTJS-UHFFFAOYAB