2,6-Diiodopyridine
- Product Name
- 2,6-Diiodopyridine
- CAS No.
- 53710-17-1
- Chemical Name
- 2,6-Diiodopyridine
- Synonyms
- 2,6-DIIODO-PYRIDINE;Pyridine, 2,6-diiodo-;2,6-Diiodopyridine ISO 9001：2015 REACH
- CBNumber
- CB6427098
- Molecular Formula
- C5H3I2N
- Formula Weight
- 330.89
- MOL File
- 53710-17-1.mol
2,6-Diiodopyridine Property
- Melting point:
- 179-180°C
- Boiling point:
- 316.8±22.0 °C(Predicted)
- Density
- 2.609±0.06 g/cm3(Predicted)
- storage temp.
- 2-8°C(protect from light)
- form
- powder to crystal
- pka
- -1.54±0.10(Predicted)
- color
- White to Light yellow to Light orange
Safety
- Hazard Codes
- Xi
- HS Code
- 2933.39.6190
- HazardClass
- IRRITANT
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
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
- D5268
- Product name
- 2,6-Diiodopyridine
- Purity
- >97.0%(GC)
- Packaging
- 1g
- Price
- $164
- Updated
- 2025/07/31
- Product number
- D5268
- Product name
- 2,6-Diiodopyridine
- Purity
- >97.0%(GC)
- Packaging
- 5g
- Price
- $490
- Updated
- 2025/07/31
- Product number
- B426658
- Product name
- 2,6-Diiodopyridine
- Packaging
- 50mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- B426658
- Product name
- 2,6-Diiodopyridine
- Packaging
- 100mg
- Price
- $60
- Updated
- 2021/12/16
- Product number
- FD139906
- Product name
- 2,6-Diiodopyridine
- Packaging
- 250mg
- Price
- $75
- Updated
- 2021/12/16
2,6-Diiodopyridine Chemical Properties,Usage,Production
Synthesis
626-05-1
53710-17-1
General procedure for the synthesis of 2,6-diiodopyridine from 2,6-dibromopyridine: A mixture of 2,6-dibromopyridine (4.83 g, 20.4 mmol), sodium iodide (NaI, 4.00 g, 26.7 mmol, 1.3 eq.), and a 57% aqueous hydriodic acid (HI, 15 mL, 0.20 mol, 9.8 eq.) in water was placed in a sealed tube suitable for a high pressure reaction in a sealed tube and stirred at 140°C for 12 hours. Upon completion of the reaction, the resulting yellow slurry was cooled to room temperature and the reaction mixture was poured into crushed ice (which could be remelted using a hot air gun if necessary). The pH of the mixture was adjusted to neutral with concentrated aqueous sodium hydroxide, followed by extraction with ether (Et2O, 3 × 200 mL). The organic extracts were combined, washed sequentially with saturated aqueous sodium bicarbonate (NaHCO3, 50 mL) and saturated aqueous sodium bisulfite (NaHSO3, 50 mL), dried with anhydrous sodium sulfate (Na2SO4), filtered and concentrated under reduced pressure. Purification was carried out by dry column vacuum chromatography (0-10% ethyl acetate/heptane, 1% increments, 100 mL steps), and finally recrystallized from boiling heptane to afford the target product 2,6-diiodopyridine (3.33 g, 20.4 mmol, 49% yield) as colorless fine needle-like crystals.
References
[1] Chemistry - A European Journal, 2010, vol. 16, # 41, p. 12425 - 12433
[2] European Journal of Inorganic Chemistry, 2013, # 19, p. 3334 - 3347
[3] Synlett, 2002, # 2, p. 271 - 272
[4] Journal of Organic Chemistry, 1986, vol. 51, # 6, p. 953 - 954
[5] Tetrahedron, 2016, vol. 72, # 39, p. 5831 - 5842
2,6-Diiodopyridine Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2,6-Diiodopyridine manufacturers
- Product
- 2,6-Diiodopyridine 53710-17-1
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons min
- Release date
- 2021-09-01