1.0 2010-04-08 22:06:14 UTC 2025-11-18 22:56:16 UTC FDB004426 4-Vinylpyridine 4-vinylpyridine, also known as 4-vinylpyridine hydrobromide or 4-vinylpyridine perchlorate, belongs to pyridines and derivatives class of compounds. Those are compounds containing a pyridine ring, which is a six-member aromatic heterocycle which consists of one nitrogen atom and five carbon atoms. 4-vinylpyridine is soluble (in water) and a very strong basic compound (based on its pKa). 4-vinylpyridine can be found in tea, which makes 4-vinylpyridine a potential biomarker for the consumption of this food product. 4-vinylpyridine is an organic compound with the formula CH2CHC5H4N. It is a derivative of pyridine with a vinyl group in the 2-position, next to the nitrogen. It is a colorless liquid although samples are often brown. It is used industrially as a precursor to specialty polymers and as an intermediate in the chemical, pharmaceutical, dye, and photo industries . 4-Ethenylpyridine 4-Ethenylpyridine, homopolymer 4-Vinylpyridine 4-Vinylpyridine homopolymer 4-vinylpyridine hydrobromide 4-vinylpyridine hydrochloride 4-vinylpyridine ion (1-) 4-vinylpyridine nitrate 4-vinylpyridine perchlorate 4-vinylpyridine sulfate (1:1) Gamma-vinylpyridine HI of 4-vinylpyridine Poly(4-vinylpyridine-co-ethylvinylbenzene), cross-linked Poly(4-vinylpyridine) Pyridine, 4-ethenyl- Pyridine, 4-ethenyl-, homopolymer Pyridine, 4-vinyl- C7H7N 105.1372 105.057849229 4-ethenylpyridine 4-vinylpyridine 7440-48-4 C=CC1=CC=NC=C1 InChI=1S/C7H7N/c1-2-7-3-5-8-6-4-7/h2-6H,1H2 KFDVPJUYSDEJTH-UHFFFAOYSA-N belongs to the class of organic compounds known as pyridines and derivatives. Pyridines and derivatives are compounds containing a pyridine ring, which is a six-member aromatic heterocycle which consists of one nitrogen atom and five carbon atoms. Pyridines and derivatives Organic compounds Organoheterocyclic compounds Pyridines and derivatives Aromatic heteromonocyclic compounds Azacyclic compounds Heteroaromatic compounds Hydrocarbon derivatives Organonitrogen compounds Organopnictogen compounds Aromatic heteromonocyclic compound Azacycle Heteroaromatic compound Hydrocarbon derivative Organic nitrogen compound Organonitrogen compound Organopnictogen compound Pyridine a small molecule logp 1.38 ALOGPS logs -0.43 ALOGPS solubility 3.95e+01 g/l ALOGPS melting_point < 25 oC logp 1.49 ChemAxon pka_strongest_basic 5.46 ChemAxon iupac 4-ethenylpyridine ChemAxon average_mass 105.1372 ChemAxon mono_mass 105.057849229 ChemAxon smiles C=CC1=CC=NC=C1 ChemAxon formula C7H7N ChemAxon inchi InChI=1S/C7H7N/c1-2-7-3-5-8-6-4-7/h2-6H,1H2 ChemAxon inchikey KFDVPJUYSDEJTH-UHFFFAOYSA-N ChemAxon polar_surface_area 12.89 ChemAxon refractivity 33.59 ChemAxon polarizability 11.49 ChemAxon rotatable_bond_count 1 ChemAxon acceptor_count 1 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 114059 Specdb::CMs 128021 Specdb::NmrOneD 196987 Specdb::NmrOneD 196988 Specdb::NmrOneD 196989 Specdb::NmrOneD 196990 Specdb::NmrOneD 196991 Specdb::NmrOneD 196992 Specdb::NmrOneD 196993 Specdb::NmrOneD 196994 Specdb::NmrOneD 196995 Specdb::NmrOneD 196996 Specdb::NmrOneD 196997 Specdb::NmrOneD 196998 Specdb::NmrOneD 196999 Specdb::NmrOneD 197000 Specdb::NmrOneD 197001 Specdb::NmrOneD 197002 Specdb::NmrOneD 197003 Specdb::NmrOneD 197004 Specdb::NmrOneD 197005 Specdb::NmrOneD 197006 Specdb::MsMs 44556 Specdb::MsMs 44557 Specdb::MsMs 44558 Specdb::MsMs 161415 Specdb::MsMs 161416 Specdb::MsMs 161417 Specdb::MsMs 3406660 Specdb::MsMs 3406661 Specdb::MsMs 3406662 Specdb::MsMs 3406663 Specdb::MsMs 3406664 Specdb::MsMs 3406665 Black tea Type 1 Green tea Type 1 Herbal tea Type 1 Red tea Type 1 Tea Type 1 specific Camellia sinensis 4442