Preparation, Analytical, IR Spectral, and Thermal Studies of Some New Hydrazinium Carboxylates

Table 2

IR spectral data (cm⁻¹).

S. no	Compound	𝜐OH of water/acid	𝜐N-H	𝜐asymm (OCO)	𝜐sym (OCO)	𝜐N-N
1	Hydrazinium 2,4-dichlorophenylacetate hydrate	—	3276	1590	1380	958
			3257			1030
		2	Hydrazinium phenoxyacetate hydrate	—	3443(b)	1589	1375	959
				1541	1338	1026
						1047
3	Hydrazinium 2,4-dichlorophenoxyacetate hydrate	3330(s)	3172	1577	1390	951
			3072	1569	1328
4	Hydrazinium diphenylacetate hydrate	3346(s)	3276	1596	1375	963
		3331(s)	3245	1527	1340
5	Hydrazinium cinnamate hydrate	3332(b)	3251	1558	1386	953
			3236	1521	1338
6	Hydrazinium picolinate	—	3276	1583	1385	1043
			3213	1560	1331
7	Hydrazinium nicotinate	—	3265	1598	1386	1029
			3246	1544	1323