4-Chloro-2,2:6,2-terpyridine
Empirical Formula (Hill Notation): | C15H10ClN3 |
CAS Number: | 128143-89-5 |
Molecular Weight: | 267.71 |
MDL number: | MFCD00191930 |
PubChem Substance ID: | 24865338 |
NACRES: | NA.22 |
Кат. номер |
405868-1G |
405868-250MG |
4-Chloro-2,2:6,2-terpyridine (4-Cltpy, Cltpy, Cl-terpy) is a tridentate ligand that contains a terpyridine (tpy) site with a Cl site at the 4 -position. It coordinates with various metal ions through these two sites to form different coordination polymers. Crystal structure study shows terpyridine unit of Cltpy adopts a
trans,
trans conformation. Molecules assemble themselves into stacked columns along the
b axis, with an interplanar distance of 3.51. It undergoes Williamson type ether reactions with ,-
bishydroxy-functionalized poly(propylene oxide). It undergoes Williamson type reaction with -hydroxy--carboxy-functionalized poly(ethylen-oxide) to afford monoterpyridine terminated telechelics.
4-Chloro-2,2:6,2-terpyridine may be used in the preparation of the following:
- mono- and bis-terpyridines
- bis-hydroxy-functionalized terpyridine cadmium(II) complex and a fullerene derivative
- 4-functionalized 2,2:6,2-terpyridines, building blocks for novel supramolecular structures, such as double helicates, dendrimers, micelles and metallo-supramolecular polymers
1 g in glass bottle
assay | 99% |
greener alternative product score | old score: 51 new score: 35 Find out more about DOZN™ Scoring, |
greener alternative product characteristics | Waste Prevention Atom Economy Less Hazardous Chemical Syntheses Safer Solvents and Auxiliaries Use of Renewable Feedstocks Learn more about the Principles of Green Chemistry,. |
mp | 148-150 °C (lit.) |
greener alternative category | Re-engineered, |
SMILES string | Clc1cc(nc(c1)-c2ccccn2)-c3ccccn3 |
InChI | 1S/C15H10ClN3/c16-11-9-14(12-5-1-3-7-17-12)19-15(10-11)13-6-2-4-8-18-13/h1-10H |
InChI key | AHEMFMCEBIJRMU-UHFFFAOYSA-N |
pictograms | GHS05,GHS06 |
signalword | Danger |
hcodes | H301 - H315 - H318 - H335 |
pcodes | P280 - P301 + P310 + P330 - P302 + P352 - P305 + P351 + P338 + P310 |
Target Organs | Respiratory system |
Personal Protective Equipment | dust mask type N95 (US),, Eyeshields,, Faceshields,, Gloves, |
RIDADR | UN 2811 6.1 / PGIII |
WGK Germany | WGK 3 |
Flash Point F | Not applicable |
Flash Point C | Not applicable |