4,7-Dichloro-1,10-phenanthroline

Names

[ CAS No. ]:
5394-23-0

[ Name ]:
4,7-Dichloro-1,10-phenanthroline

[Synonym ]:
1,10-Phenanthroline, 4,7-dichloro-
4,7-Dichloro-1,10-phenanthroline

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
395.9±37.0 °C at 760 mmHg

[ Melting Point ]:
243-247 °C

[ Molecular Formula ]:
C₁₂H₆Cl₂N₂

[ Molecular Weight ]:
249.095

[ Flash Point ]:
225.5±12.1 °C

[ Exact Mass ]:
247.990799

[ PSA ]:
25.78000

[ LogP ]:
3.17

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.742

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05, GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301-H315-H318-H335

[ Precautionary Statements ]:
P261-P280-P301 + P310-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
22-37/38-41

[ Safety Phrases ]:
26-39

[ RIDADR ]:
UN 2811 6.1 / PGIII

[ HS Code ]:
2933990090

Synthetic Route

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Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

4,7-Dimethoxy-1,10-phenanthroline: an excellent ligand for the Cu-catalyzed N-arylation of imidazoles.

Org. Lett. 8 , 2779, (2006)

[reaction: see text] 4,7-Dimethoxy-1,10-phenanthroline (L) was found to be an efficient ligand for the copper-catalyzed N-arylation of imidazole with aryl iodides and bromides under mild conditions. A...