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Name	4-Pyridinesulfonic acid	EINECS	N/A
CAS No.	5402-20-0	Density	1.509g/cm³
PSA	75.64000	LogP	1.40910
Solubility	N/A	Melting Point	330oC (DEC.)
Formula	C5H5 N O3 S	Boiling Point	°Cat760mmHg
Molecular Weight	159.166	Flash Point	°C
Transport Information	N/A	Appearance	N/A
Safety		Risk Codes	N/A
Molecular Structure		Hazard Symbols	N/A
Synonyms	NSC 5082

4-Pyridinesulfonic acid Chemical Properties

Molecular Structure of 4-Pyridinesulfonic acid (CAS NO.5402-20-0):

IUPAC Name: pyridine-4-sulfonic acid
Empirical Formula: C₅H₅NO₃S
Molecular Weight: 159.1631
ACD/BCF (pH 5.5): 1
ACD/BCF (pH 7.4): 1
ACD/KOC (pH 5.5): 1
ACD/KOC (pH 7.4): 1
#H bond acceptors: 4
H bond donors: 1
Freely Rotating Bonds: 1
Polar Surface Area: 64.64 Å²
Index of Refraction: 1.576
Molar Refractivity: 34.9 cm³
Molar Volume: 105.4 cm³
Surface Tension: 61.9 dyne/cm
Density: 1.509 g/cm³
Product Categories: Pyridines
SMILES: O=S(=O)(O)c1ccncc1
InChI: InChI=1/C5H5NO3S/c7-10(8,9)5-1-3-6-4-2-5/h1-4H,(H,7,8,9)

4-Pyridinesulfonic acid Safety Profile

Hazard Codes: Corrosive C

4-Pyridinesulfonic acid Specification

4-Pyridinesulfonic acid , with CAS number of 5402-20-0, can be called pyridine-4-sulfonic acid ; Pyridine-4-sulphonic acid .

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