Bis(pyridine)iodonium tetrafluoroborate
- Product Name
- Bis(pyridine)iodonium tetrafluoroborate
- CAS No.
- 15656-28-7
- Chemical Name
- Bis(pyridine)iodonium tetrafluoroborate
- Synonyms
- IPY2BF4;Barluengas;BARLUENGA'S REAGENT;SKL215;iodanium;BarluengaReagentIpy2Bf4;Barluenga’S Reagent Ipy2Bf4;Iodanium pyridine tetrafluoroborate;iodonium pyridine tetrafluoroborate;BIS(PYRIDINE)IODONIUM TETRAFLUOROBORATE
- CBNumber
- CB1347762
- Molecular Formula
- C10H10BF4IN2
- Formula Weight
- 371.91
- MOL File
- 15656-28-7.mol
Bis(pyridine)iodonium tetrafluoroborate Property
- Melting point:
- 137-141 °C (lit.)
- storage temp.
- 2-8°C
- solubility
- sol CH2Cl2, DMSO, MeCN, pyridine, DMF; modestly sol CHCl3; insol ether, THF, hexane
- form
- Powder
- color
- Yellow
- Water Solubility
- Hydrolyzes in water.
- Sensitive
- Moisture & Light Sensitive
- Merck
- 14,1302
- BRN
- 4284739
- CAS DataBase Reference
- 15656-28-7(CAS DataBase Reference)
Safety
- Hazard Codes
- Xi,T
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-37/39
- RIDADR
- 1759
- WGK Germany
- 3
- Hazard Note
- Toxic/Irritant
- HazardClass
- MOISTURE SENSITIVE, KEEP COLD, LIGHT SENSITIVE
- PackingGroup
- II
- HS Code
- 29333990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
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
- 531634
- Product name
- Bis(pyridine)iodonium tetrafluoroborate
- Packaging
- 1g
- Price
- $72.2
- Updated
- 2024/03/01
- Product number
- B2539
- Product name
- Bis(pyridine)iodonium Tetrafluoroborate
- Purity
- >95.0%(T)
- Packaging
- 1g
- Price
- $184
- Updated
- 2024/03/01
- Product number
- L19385
- Product name
- Bis(pyridine)iodonium tetrafluoroborate, 97%
- Packaging
- 250mg
- Price
- $27.65
- Updated
- 2024/03/01
- Product number
- L19385
- Product name
- Bis(pyridine)iodonium tetrafluoroborate, 97%
- Packaging
- 1g
- Price
- $66.65
- Updated
- 2024/03/01
- Product number
- I706520
- Product name
- Bis(pyridine)iodonium Tetrafluoroborate
- Packaging
- 100mg
- Price
- $75
- Updated
- 2021/12/16
Bis(pyridine)iodonium tetrafluoroborate Chemical Properties,Usage,Production
Description
Bis(pyridine)iodonium tetrafluoroborate is iodinating agent for the selective functionalization of unsaturated compounds; can also mediate C-C bond formation.
Preparation
Bis(pyridine)iodonium tetrafluoroborate is prepared by the reaction of HgO/HBF4-SiO2 with iodine and pyridine in dry CH2Cl2 at rt. Solids are filtered off, and the reagent is isolated by precipitation from CH2Cl2 solution by addition of cold ether, repeating the operation several times until a negative test for mercury(II) is obtained (i.e. absence of precipitation of mercury by treatment of an aliquot with NaBH4/NaOH).
Chemical Properties
Yellow powder
Uses
Bis(pyridine)iodonium tetrafluoroborate is used as mild iodinating and oxidizing reagent. It is also useful for selective iodination of free phenolic groups in tyrosine residues during solid-phase synthesis.
storage
Bis(pyridine)iodonium tetrafluoroborate can be safely stored under a nitrogen atmosphere (in the dark at 4 °C) for long periods of time (up to 3 months has been observed) without changing either properties or physical appearance.
Purification Methods
recrystallization from CH2Cl2-CHCl3 (white solid)
Bis(pyridine)iodonium tetrafluoroborate Preparation Products And Raw materials
Raw materials
Preparation Products
Bis(pyridine)iodonium tetrafluoroborate Suppliers
- Tel
- 010-82848833 400-666-7788
- Fax
- 86-10-82849933
- jkinfo@jkchemical.com
- Country
- China
- ProdList
- 96815
- Advantage
- 76
- Tel
- 021-61259108 18621169109
- Fax
- 86-21-61259102
- market03@meryer.com
- Country
- China
- ProdList
- 40228
- Advantage
- 62
- Tel
- 400-6106006
- Fax
- 021-67582001/03/05
- saleschina@alfa-asia.com
- Country
- China
- ProdList
- 30123
- Advantage
- 84
- Tel
- 021-67121386
- Fax
- 021-67121385
- Sales-CN@TCIchemicals.com
- Country
- China
- ProdList
- 24529
- Advantage
- 81
- Tel
- 021-021-58432009 400-005-6266
- Fax
- 021-58436166
- sales8178@energy-chemical.com
- Country
- China
- ProdList
- 44688
- Advantage
- 61
- Tel
- 400-6009262 16621234537
- Fax
- 021-64823266
- chenyj@titansci.com
- Country
- China
- ProdList
- 14103
- Advantage
- 59
- Tel
- 021-54306202 13764082696
- info@hanhongsci.com
- Country
- China
- ProdList
- 42958
- Advantage
- 64
- Tel
- 4009903999 13355009207
- Fax
- 0539-6365991
- 3007715519@qq.com
- Country
- China
- ProdList
- 18738
- Advantage
- 57
- Tel
- 0731-85526065 13308475853
- ivy@hnhbsj.com
- Country
- China
- ProdList
- 4554
- Advantage
- 62
- Tel
- 800-810-5118
- Fax
- +86-10-84193589
- cnchemical@thermofisher.com
- Country
- China
- ProdList
- 17770
- Advantage
- 75
View Lastest Price from Bis(pyridine)iodonium tetrafluoroborate manufacturers
- Product
- Bis(pyridine)iodonium tetrafluoroborate 15656-28-7
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-08-11
- Product
- Bis(pyridine)iodonium tetrafluoroborate 15656-28-7
- Price
- US $9.80/KG
- Min. Order
- 1g
- Purity
- ≥99%
- Supply Ability
- 100kg
- Release date
- 2020-01-10