2,5-Dichloro-3-iodopyridine

Names

[ CAS No. ]:
942206-23-7

[ Name ]:
2,5-Dichloro-3-iodopyridine

[Synonym ]:
2,5-Dichloro-3-iodopyridine
T6NJ BG CI EG
Pyridine, 2,5-dichloro-3-iodo-

Chemical & Physical Properties

[ Density]:
2.1±0.1 g/cm3

[ Boiling Point ]:
278.7±35.0 °C at 760 mmHg

[ Melting Point ]:
51-53ºC

[ Molecular Formula ]:
C₅H₂Cl₂IN

[ Molecular Weight ]:
273.887

[ Flash Point ]:
122.4±25.9 °C

[ Exact Mass ]:
272.860901

[ PSA ]:
12.89000

[ LogP ]:
3.04

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.652

[ Storage condition ]:
2-8°C

Safety Information

[ Symbol ]:

GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301

[ Precautionary Statements ]:
P301 + P310

[ Hazard Codes ]:
T

[ Risk Phrases ]:
25

[ Safety Phrases ]:
45

[ RIDADR ]:
UN 2811 6.1 / PGIII

[ Packaging Group ]:
III

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2933399090

[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

Self-selection in the self-assembly of isomeric supramolecular squares from unsymmetrical bis(4-pyridyl)acetylene ligands.

J. Org. Chem. 73(17) , 6580-6, (2008)

A new approach wherein steric interactions between substituents of unsymmetrical bis(4-pyridyl)acetylene ligands dictate the self-selection of single isomers of [4 + 4] self-assembled squares is prese...