2,2':6',2''-TERPYRIDINE
Application in coordination chemistry- Product Name
- 2,2':6',2''-TERPYRIDINE
- CAS No.
- 1148-79-4
- Chemical Name
- 2,2':6',2''-TERPYRIDINE
- Synonyms
- Terpyridine;TERPY;´SKL085;Ba 2799;Nsc3905;TRIPYRIDYL;Terpyridyl;Trypyridyl;TRIPYRIDINE
- CBNumber
- CB1407532
- Molecular Formula
- C15H11N3
- Formula Weight
- 233.27
- MOL File
- 1148-79-4.mol
2,2':6',2''-TERPYRIDINE Property
- Melting point:
- 90-93 °C
- Boiling point:
- 370 °C
- Density
- 1.1901 (rough estimate)
- refractive index
- 1.5610 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- dioxane: 0.1 g/mL, clear
- form
- Crystalline powder
- pka
- 4.60±0.10(Predicted)
- color
- Cream to yellow to brown
- Water Solubility
- 1.472g/L(24.99 ºC)
- BRN
- 11199
- InChIKey
- DRGAZIDRYFYHIJ-UHFFFAOYSA-N
- CAS DataBase Reference
- 1148-79-4(CAS DataBase Reference)
- EPA Substance Registry System
- 2,2':6',2''-Terpyridine (1148-79-4)
Safety
- Hazard Codes
- T+,T
- Risk Statements
- 27/28-37/38-41
- Safety Statements
- 26-28-36/37/39-45
- RIDADR
- UN 2811 6.1/PG 1
- WGK Germany
- 3
- TSCA
- Yes
- HazardClass
- 6.1
- PackingGroup
- I
- HS Code
- 29333990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P262Do not get in eyes, on skin, or on clothing.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 234672
- Product name
- 2,2′:6′,2′′-Terpyridine
- Purity
- 98%
- Packaging
- 1g
- Price
- $154
- Updated
- 2024/03/01
- Product number
- 234672
- Product name
- 2,2′:6′,2′′-Terpyridine
- Purity
- 98%
- Packaging
- 5g
- Price
- $454
- Updated
- 2024/03/01
- Product number
- T0024
- Product name
- 2,2':6',2''-Terpyridine
- Purity
- >98.0%(GC)(T)
- Packaging
- 1g
- Price
- $147
- Updated
- 2024/03/01
- Product number
- A17750
- Product name
- 2,2':6',2''-Terpyridine, 97%
- Packaging
- 0.25g
- Price
- $52.65
- Updated
- 2024/03/01
- Product number
- A17750
- Product name
- 2,2':6',2''-Terpyridine, 97%
- Packaging
- 1g
- Price
- $151
- Updated
- 2024/03/01
2,2':6',2''-TERPYRIDINE Chemical Properties,Usage,Production
Application in coordination chemistry
As an NNN-tridentate ligand, the 2,2′:6′,2″-terpyridine plays an important role in coordination chemistry. With three coordination sites and low LUMO, terpyridine and its derivatives are one of the typical Pincer ligand and/or non-innocent ligands in transition metal catalysis. Interesting catalytic reactivities have been obtained with these tpy-metal complexes targeting some challenging transformations, such as C–C bond formation and hydrofunctionalization. The 2,2':6':2''-terpyridine ligand has literally shaped the coordination chemistry of transition metal complexes in a plethora of fields.
Description
A case of occupational dermatitis was reported in a chemical technician, with no cross reactivity to pyridine derivatives.
Chemical Properties
Off-white crystal
Uses
2,2';6',2"-terpyridine is widely utilized in the field of supramolecular chemistry, which is used to manufacture the racks, ladders and grids, helicates, catenanes and dendrimers. It plays an important role as a ligand in coordination chemistry. Its complexes are employed in the oxidation of alcohols, the carbonylation of aromatic compounds and as oxygen-binding molecules. Functionalized terpyridine ligands were used in semiconductors and solar panels. It forms chealate complexes with europium(III) and terbium(III), which is used in protein labelling.
Definition
ChEBI: A tridentate heterocyclic ligand that binds metals at three meridional sites giving two adjacent 5-membered MN2C2 chelate rings.
Synthesis Reference(s)
Journal of the American Chemical Society, 103, p. 3585, 1981 DOI: 10.1021/ja00402a062
Organic Syntheses, Coll. Vol. 7, p. 476, 1990
General Description
2,2′:6′,2′′;-Terpyridine is a tridentate ligand that can be prepared in two steps starting from 2-acetylpyridine.
Contact allergens
This molecule is a terpyridine with a 4-methyl substitution. A case of occupational dermatitis was reported in a chemical technician with no cross-reactivity to pyridine derivatives.
Purification Methods
Crystallise it from diethyl ether, toluene or from pet ether, then aqueous MeOH, followed by sublimation in a vacuum at 90o. It is used for estimating Ag and Ru. [Kamra et al. Anal Chim Acta 81 177 1976, Beilstein 26 III/IV 258.]
2,2':6',2''-TERPYRIDINE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2,2':6',2''-TERPYRIDINE manufacturers
- Product
- 2,2':6',2''-TERPYRIDINE 1148-79-4
- Price
- US $45.00-636.00/g
- Min. Order
- 1g
- Purity
- 0.98
- Supply Ability
- 10kg
- Release date
- 2024-04-12
- Product
- 2,2':6',2''-TERPYRIDINE 1148-79-4
- Price
- US $200.00-1.00/KG
- Min. Order
- 1KG
- Purity
- 99%, 99.5% Sublimated
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2023-12-30
- Product
- 2,6-dipyridin-2-ylpyridine 1148-79-4
- Price
- US $1530.00/g
- Min. Order
- 1g
- Purity
- 97
- Supply Ability
- 500 Kg
- Release date
- 2024-02-19