4-BIPHENYLCARBOXYLIC ACID HYDRAZIDE

This chemical is called [1,1'-Biphenyl]-4-carboxylicacid, hydrazide, and it can also be named as 4-Biphenylcarboxylic acid hydrazide. With the molecular formula of C₁₃H₁₂N₂O, its molecular weight is 212.25. The CAS registry number of this chemical is 18622-23-6, and its product category is Biphenyl derivatives. Its EINECS number is 242-451-8. Additionally, this chemical should be avoided direct sunshine and sealed in the ventilated and dry place under normal temperature. 

Other characteristics of the [1,1'-Biphenyl]-4-carboxylicacid, hydrazide can be summarised as follows: (1)ACD/LogP: 2.43; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.43; (4)ACD/LogD (pH 7.4): 2.43; (5)ACD/BCF (pH 5.5): 41.45; (6)ACD/BCF (pH 7.4): 41.6; (7)ACD/KOC (pH 5.5): 499.98; (8)ACD/KOC (pH 7.4): 501.81; (9)#H bond acceptors: 3; (10)#H bond donors: 3; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 23.55 Ų; (13)Index of Refraction: 1.612; (14)Molar Refractivity: 63.37 cm³; (15)Molar Volume: 182.2 cm³; (16)Polarizability: 25.12×10^-24 cm³; (17)Surface Tension: 49.3 dyne/cm; (18)Density: 1.164 g/cm³.

Production method of this chemical: The [1,1'-Biphenyl]-4-carboxylicacid, hydrazide could be obtained by the reactant of Biphenyl-4-carboxylic acid ethyl ester. This reaction needs the reagent of NH₂NH₂*H₂O, and the solvent of ethanol. The yield is 85 %. In addition, this reaction should be taken for 3 hours at the temperature of 100 °C.



Uses of this chemical: The Biphenyl-4-carboxylic acid N'-(2-cyano-ethyl)-hydrazide could be obtained by the reactants of acrylonitrile and [1,1'-Biphenyl]-4-carboxylicacid, hydrazide. This reaction needs the solvent of ethanol. The yield is 51 %. This reaction should be taken for 22 hours. The other condition is heating.



When you are using this chemical, please be cautious about it as follows: This chemical is irritating to eyes, respiratory system and skin. You should wear suitable protective clothing when you use it. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 

You can still convert the following datas into molecular structure:
1.SMILES: O=C(c2ccc(c1ccccc1)cc2)NN
2.InChI: InChI=1/C13H12N2O/c14-15-13(16)12-8-6-11(7-9-12)10-4-2-1-3-5-10/h1-9H,14H2,(H,15,16)
3.InChIKey: QEUAQXSDDNDOTG-UHFFFAOYAJ