Compound: 2-AMINOPYRIDINE
SMILES: n1c(N)cccc1
InChIKey: ICSNLGPSRYBMBD-UHFFFAOYSA-N
Synonyms: 2-AMINOPYRIDINE, 504-29-0, pyridin-2-amine, 2-Pyridinamine, 2-Pyridylamine, o-Aminopyridine, Pyridine, 2-amino-, Amino-2 pyridine, 1,2-Dihydro-2-iminopyridine, alpha-Pyridinamine, alpha-Pyridylamine, alpha-Aminopyridine, WSX981HEWU, DTXSID0024505, NSC-431, DTXCID404505, ortho-aminopyridine, AMINO-2-PYRIDINE, RefChem:909630, 207-988-4, Pyridinamine, Aminopyridine, 2-aminopyridin, 2-Aminopryidine, 2-pyridinylamine, 2-Pyridinylnitrene, 26445-05-6, .alpha.-Aminopyridine, NSC 431, Pyridin-2-ylamine, .beta.-Pyridylamine, pyridin-2-yl-amine, .alpha.-Pyridinamine, .alpha.-Pyridylamine, MFCD00006312, CHEMBL21619, 2-amino pyridine, 24843-39-8, Pyridin-2-amine (2-Pyridylamine), Pyridine, amino-, CCRIS 4747, HSDB 2068, Piroxicam EP Impurity A, EINECS 207-988-4, UNII-WSX981HEWU, aminopyridin, iminopyridine, pyridineamine, pyridinylamine, Aminopyridines, amino pyridine, amino-pyridine, Pyridyl amine, pyridyl nitrogen, AI3-15287, |A-Pyridylamine, 2-pyridyl amine, 2-amino-pyridine, 2-aminopyr-idine, pyridine-2-amine, pyridine-2-ylamine, aminopyridine, 2-, 2-Aminopyridine, 99%, Mepyramine impurity C CRS, EC 207-988-4, SCHEMBL4125, 2-Aminopyridine, >=99%, SCHEMBL17844, SCHEMBL62569, SCHEMBL75655, SCHEMBL77940, BIDD:GT0578, SCHEMBL158404, SCHEMBL182789, SCHEMBL183014, SCHEMBL399587, NSC431, orb3029388, SCHEMBL3801704, SCHEMBL5042962, SCHEMBL7376216, SCHEMBL7962620, 2-AMINOPYRIDINE [HSDB], SCHEMBL29392931, PDK0246, JGQBNAFULRKENS-UHFFFAOYSA-N, .ALPHA.-AMINOPYRIDINE [MI], STR00201, Tox21_200880, BBL011573, BDBM50013712, EBC-04368, SBB004394, STK286012, AKOS000119615, CS-W020569, FA07684, PB47078, 2-AP, 2-Pyridinamine, 2-Pyridylamine, o-Aminopyridine [UN2671]  [Poison], NCGC00248863-01, NCGC00258434-01, BP-13063, CAS-504-29-0, PD180348, PIROXICAM IMPURITY A [EP IMPURITY], TENOXICAM IMPURITY A [EP IMPURITY], 2-Aminopyridine, purum, >=98.0% (NT), DB-020545, A0411, NS00010856, ST45255327, EN300-19030, F90389, P17100, AC-907/25014346, F050259, 2-Aminopyridine, PESTANAL(R), analytical standard, MEPYRAMINE MALEATE IMPURITY C [EP IMPURITY], Q2393470, F1995-0206, PIROXICAM RELATED COMPOUND A, REFERENCE STANDARD, Z104472278, Piroxicam EP Impurity A; Mepyramine Maleate EP Impurity C, InChI=1/C5H6N2/c6-5-3-1-2-4-7-5/h1-4H,(H2,6,7, 2-Pyridinamine-15N; 1,2-Dihydro-2-iminopyridine-15N; 2-Pyridylamine-15N, Mepyramine impurity C, European Pharmacopoeia (EP) Reference Standard, 83784-84-3
Theoretical properties:
molecular_formula: C5H6N2
molecular_weight: 94.11 g/mol
exact_mass: 94.053098200 g/mol
formal_charge: 0
hydrogen_bond_donor_count: 1
hydrogen_bond_acceptor_count: 2
rotatable_bond_count: 0
heavy_atom_count: 7
topological_polar_surface_area: 38.9 Å²
isotope_atom_count: 0
covalently_bonded_unit_count: 1
Physical properties:
physical_state: White leaflets or large colorless crystals
color: White leaflets or large colorless crystals
odor: Characteristic odor
boiling_point: 399 to 410 °F at 760 mmHg (NTP, 1992)
melting_point: 138 to 140 °F (NTP, 1992)
density: 1.065 @ 20 °C/4 °C
solubility: 10 to 50 mg/mL at 66 °F (NTP, 1992)
flash_point: 198 °F (NTP, 1992)
vapor_pressure: 0.8 mmHg at 77 °F (NIOSH, 2024)
Descriptions:
chembl: 2-AMINOPYRIDINE is a small molecule listed in the ChEMBL database but has not progressed to an approved clinical phase.
wikipedia: 2-Aminopyridine is an organic compound with the formula H2NC5H4N. It is one of three isomeric aminopyridines. It is a colourless solid that is used in the production of the drugs piroxicam, sulfapyridine, tenoxicam, and tripelennamine.  It is produced by the reaction of sodium amide with pyridine, the Chichibabin reaction.