4,4'-Bipyridine 553-26-4

At room temperature and standard atmospheric pressure, it is a colorless crystalline solid that is insoluble in water but soluble in most organic solvents. It is a commonly used intermediate in organic synthesis and medicinal chemistry, and is widely applied in the synthesis of drug molecules and basic chemical research.

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Model:
553-26-4
Brand:
Boss Chemical
Code:
553-26-4

Product Description

4 4'-Bipyridine 553-26-4 C10H8N2 Bipyridinium herbicide Oxygen detection indicator for food packaging

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Established logistics

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Controllable quality

Each batch comes with TDS/MSDS/COA; accepts third-party testing (SGS, etc.)

Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis

4,4'-Bipyridine Basic information
Product Name:	4,4'-Bipyridine
CAS:	553-26-4
MF:	C10H8N2
MW:	156.18
EINECS:	209-036-3
Mol File:	553-26-4.mol
4,4'-Bipyridine Chemical Properties
Melting point	109-112 °C(lit.)
Boiling point	305 °C(lit.)
density	1.2814 (rough estimate)
refractive index	1.6057 (estimate)
Fp	304-305°C
storage temp.	Store below +30°C.
solubility	4.5g/l
form	Powder
pka	pK1:3.17(+2);pK2:4.82(+1) (25°C)
color	Off-white to beige
Water Solubility	slightly soluble
λmax	300nm(CH3CN)(lit.)
Sensitive	Hygroscopic
Merck	143,348
BRN	113176
Henry's Law Constant	3.9×103 mol/(m3Pa) at 25℃, Duchowicz et al. (2020)
Stability:	Stable. Incompatible with strong oxidizing agents, strong acids.
InChI	1S/C10H8N2/c1-5-11-6-2-9(1)10-3-7-12-8-4-10/h1-8H
InChIKey	MWVTWFVJZLCBMC-UHFFFAOYSA-N
SMILES	c1cc(ccn1)-c2ccncc2
CAS DataBase Reference	553-26-4(CAS DataBase Reference)
NIST Chemistry Reference	4,4'-Bipyridine(553-26-4)
EPA Substance Registry System	4,4'-Bipyridine (553-26-4)