Table 3.

¹³C and ¹H NMR spectral data (ppm) of the p-hydroxybenzoic acid in CfC5F9 fraction and reported data by Pianaro et al., 2007

Carbon number	p-hydroxybenzoic acid
	CfC5F9 fraction		Pianaro et al., 2007.
	13C	1H	13C	1H
1	170.18	---	170.07	---
2	122.83	---	122.73	---
3	132.97	7.87	132.99	7.86
4	116.00	6.82	116.03	6.80
5	163.27	---	163.36	---
6	116.00	6.83	116.03	6.80
7	132.97	7.88	132.73	7.86