Product Name

  • Name

    5-Fluoronicotinic acid

  • EINECS 206-953-0
  • CAS No. 402-66-4
  • Density 1.419 g/cm3
  • Solubility
  • Melting Point 193-198℃
  • Formula C6H4FNO2
  • Boiling Point 272.2 °C at 760 mmHg
  • Molecular Weight 141.102
  • Flash Point 118.4 °C
  • Transport Information
  • Appearance
  • Safety 26-36/37/39
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 402-66-4 (5-Fluoronicotinic acid)
  • Hazard Symbols IrritantXi
  • Synonyms 3-Pyridinecarboxylic acid, 5-fluoro-;5-fluoropyridine-3-carboxylic acid;Nicotinic acid, 5-fluoro-;5-Fluoro-3-pyridinecarboxylic acid;
  • PSA 50.19000
  • LogP 0.91890

5-Fluoronicotinic acid Specification

The IUPAC name of 5-Fluoronicotinic acid is 5-fluoropyridine-3-carboxylic acid. With the CAS registry number 402-66-4, it is also named as 3-Pyridinecarboxylic acid, 5-fluoro-. The product's categories are Blocks; Carboxes; Pyridines; Pharmacetical; Pyridine Series; Building Blocks; Carboxylic Acids. The formula is C6H4FNO2 and the molecular weight is 141.10.

The other characteristics of 5-Fluoronicotinic acid can be summarized as: (1)ACD/LogP: 0.41; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -1.86; (4)ACD/LogD (pH 7.4): -2.71; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 3; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 39.19 Å2; (13)Index of Refraction: 1.541; (14)Molar Refractivity: 31.26 cm3; (15)Molar Volume: 99.3 cm3; (16)Polarizability: 12.39×10-24 cm3; (17)Surface Tension: 54.9 dyne/cm; (18)Enthalpy of Vaporization: 53.93 kJ/mol; (19)Vapour Pressure: 0.00301 mmHg at 25°C; (20)Rotatable Bond Count: 1; (21)Exact Mass: 141.022607; (22)MonoIsotopic Mass: 141.022607; (23)Topological Polar Surface Area: 50.2; (24)Heavy Atom Count: 10; (25)Complexity: 140.

When you are using this chemical, please be cautious about it as the following:
It is irritating to eyes, respiratory system and skin. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. If you want to contact this product, you must wear suitable protective clothing, gloves and eye/face protection.

People can use the following data to convert to the molecule structure.
1. SMILES:O=C(O)c1cncc(F)c1
2. InChI:InChI=1/C6H4FNO2/c7-5-1-4(6(9)10)2-8-3-5/h1-3H,(H,9,10) 
3. InChIKey:BXZSBDDOYIWMGC-UHFFFAOYAX

People can use the following data to convert to the molecule structure.

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 2gm/kg (2000mg/kg)   United States Patent Document. Vol. #3737542,

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