4,4'-Vinylenedipyridine
Synonym(s):1,2-Bis(4-pyridyl)ethylene;4,4′-Vinylenedipyridine
- CAS NO.：13362-78-2
- Empirical Formula: C12H10N2
- Molecular Weight: 182.22
- MDL number: MFCD00006448
- EINECS: 236-432-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:11
What is 4,4'-Vinylenedipyridine?
Description
4,4'-Vinylenedipyridine belongs to dipyridine derivatives. It is used as a ligand in coordination chemistry for the preparation of a variety of organic compounds. It has also been used as a catalyst in polymer synthesis and as a reagent in peptide and peptidomimetic synthesis.
Chemical properties
LIGHT BROWN CRYSTALLINE POWDER
The Uses of 4,4'-Vinylenedipyridine
suzuki reaction
The Uses of 4,4'-Vinylenedipyridine
4,4''-Vinylenedipyridine (cas# 13362-78-2) is a compound useful in organic synthesis.
Purification Methods
Crystallise the ethylene from water (1.6g/100mL at 100o). The di-hydrochloride has m 347o, from EtOH. [Beilstein 23/8 V 239.]
Properties of 4,4'-Vinylenedipyridine
| Melting point: | 148-152 °C (lit.) |
| Boiling point: | 334.1±11.0 °C(Predicted) |
| Density | 1.145±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 5.50±0.26(Predicted) |
| color | Brown to Dark Brown |
| BRN | 3865 |
| InChI | InChI=1S/C12H10N2/c1(11-3-7-13-8-4-11)2-12-5-9-14-10-6-12/h1-10H/b2-1+ |
| CAS DataBase Reference | 13362-78-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Pyridine, 4,4'-(1,2-ethenediyl)bis-, (E)-(13362-78-2) |
| EPA Substance Registry System | trans-1,2-Bis(4-pyridyl)ethene (13362-78-2) |
Safety information for 4,4'-Vinylenedipyridine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 4,4'-Vinylenedipyridine
| InChIKey | MGFJDEHFNMWYBD-UPHRSURJSA-N |
| SMILES | C(/C1=CC=NC=C1)=C\C1=CC=NC=C1 |
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