ChemicalBook > CAS DataBase List > 4-CHLORO-3-IODOPYRIDINE

4-CHLORO-3-IODOPYRIDINE

Product Name
4-CHLORO-3-IODOPYRIDINE
CAS No.
89167-34-0
Chemical Name
4-CHLORO-3-IODOPYRIDINE
Synonyms
CHLORO-3-IODOPYRIDINE;4-CHLORO-3-IODOPYRIDINE;3-Iodo-4-chloropyridine;Pyridine,4-chloro-3-iodo-;3-Iodo-4-iodomethyl-pyridine;4-Chloro-3-iodo-pyridine 97%;4-CHLORO-3-IODOPYRIDINE ISO 9001：2015 REACH
CBNumber
CB2432896
Molecular Formula
C5H3ClIN
Formula Weight
239.44
MOL File
89167-34-0.mol
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4-CHLORO-3-IODOPYRIDINE Property

Melting point:
69-70°C
Boiling point:
248.6±20.0 °C(Predicted)
Density 
2.052±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2–8 °C
form 
solid
pka
1.89±0.10(Predicted)
Appearance
Off-white to light yellow Solid
InChI
InChI=1S/C5H3ClIN/c6-4-1-2-8-3-5(4)7/h1-3H
InChIKey
GPFGRYFMMHDHGA-UHFFFAOYSA-N
SMILES
C1=NC=CC(Cl)=C1I
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Safety

Hazard Codes 
Xi,N,Xn
Risk Statements 
22-38-41-50
Safety Statements 
26-39-61
RIDADR 
3077
WGK Germany 
3
HazardClass 
IRRITANT
PackingGroup 
Ⅲ
HS Code 
2933399990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H318Causes serious eye damage

H400Very toxic to aquatic life

Precautionary statements

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
775576
Product name
4-Chloro-3-iodo-pyridine
Purity
97%
Packaging
1g
Price
$163
Updated
2023/06/20
TRC
Product number
C367628
Product name
4-Chloro-3-iodopyridine
Packaging
50mg
Price
$45
Updated
2021/12/16
AK Scientific
Product number
J94917
Product name
4-Chloro-3-iodopyridine
Packaging
1g
Price
$48
Updated
2021/12/16
Matrix Scientific
Product number
018308
Product name
4-Chloro-3-iodopyridine
Purity
97%
Packaging
1g
Price
$64
Updated
2021/12/16
AK Scientific
Product number
J94917
Product name
4-Chloro-3-iodopyridine
Packaging
5g
Price
$125
Updated
2021/12/16
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4-CHLORO-3-IODOPYRIDINE Chemical Properties,Usage,Production

Synthesis

626-61-9

89167-34-0

The general procedure for the synthesis of 4-chloro-3-iodopyridine from 4-chloropyridine was as follows: suspension of 4-chloropyridine (10 g, 0.067 mol) in dry THF (150 mL) and slow dropwise addition of LDA (134 mL, 1 M hexane solution) at a temperature below -70 °C. The reaction mixture was stirred at -78 °C for 30 min before adding an anhydrous THF solution of I2 (17 g, 0.067 mol), keeping the internal temperature below -65 °C for 10 min. Subsequently, the reaction mixture was slowly warmed up to room temperature over a period of 2 hours and stirring was continued at room temperature for 30 minutes. Upon completion of the reaction, the mixture was poured into 20% aqueous Na2SO3 solution (100 mL) and extracted with EtOAc (100 mL, three times). The organic layer was washed sequentially with aqueous NaHCO3 (50 mL) and saturated aqueous NaCl (50 mL), dried and the solvent was evaporated. The product was purified by washing with petroleum ether (20 mL) to give 4-chloro-3-iodopyridine (6.2 g, 38% yield).'' HNMR (400 MHz, MeOD) δ 8.92 (s, 1H), 8.43-8.41 (d, 1H, J = 8Hz), 7.62-7.60 (d, 1H, J = 8Hz).

References

[1] Tetrahedron Letters, 2004, vol. 45, # 42, p. 7873 - 7877
[2] Journal of the American Chemical Society, 2002, vol. 124, # 4, p. 576 - 582
[3] Patent: WO2013/78254, 2013, A1. Location in patent: Paragraph 00359
[4] Heterocycles, 1996, vol. 43, # 8, p. 1641 - 1652

4-CHLORO-3-IODOPYRIDINE Preparation Products And Raw materials

Raw materials

Preparation Products

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4-CHLORO-3-IODOPYRIDINE Suppliers

China 90 Germany 1 India 6 United Kingdom 2 United States 11 Global 110
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View Lastest Price from 4-CHLORO-3-IODOPYRIDINE manufacturers

Dideu Industries Group Limited
Product
4-CHLORO-3-IODOPYRIDINE 89167-34-0
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons min
Release date
2021-09-01
Career Henan Chemical Co
Product
4-CHLORO-3-IODOPYRIDINE 89167-34-0
Price
US $6.68/KG
Min. Order
1KG
Purity
99%
Supply Ability
1kg-1000kg
Release date
2020-01-08

89167-34-0, 4-CHLORO-3-IODOPYRIDINERelated Search:

4-CHLORO-3-IODOPYRIDINE 2,5-DICHLORO-3-IODOPYRIDINE 2,5-Dichloro-4-iodopyridine 2-Chloro-6-iodopyridine 2-CHLORO-4-IODOPYRIDINE,99%,2-CHLORO-4-IODOPYRIDINE 2-chloro-5-iodopyridine 98% 2g,2-Chloro-5-iodopyridine,98%,2-CHLORO-5-IODOPYRIDINE 3-Chloro-2-iodopyridine 4-Bromo-2-chloro-3-iodopyridine 98% 2-CHLORO-4-IODOPYRIDINE-3-METHANOL Pyridine, 2-fluloro-4-chloro-5-iodo- 2-AMINO-5-CHLORO-4-IODOPYRIDINE,2-AMINO-5-CHLORO-3-IODOPYRIDINE 3-BROMO-2-CHLORO-4-IODOPYRIDINE 5-CHLORO-2-IODOPYRIDINE 2-Chloro-3-formyl-4-iodopyridine, 2-Chloro-4-iodopyridine-3-carboxaldehyde,2-CHLORO-4-IODOPYRIDINE-3-CARBOXALDEHYDE 6-CHLORO-2-IODO-3-HYDROXYPYRIDINE 3-CHLORO-4-IODOPYRIDINE Pyridine, 2,4-dichloro-5-iodo- 4-CHLORO-3-IODOQUINOLINE

  • 4-CHLORO-3-IODOPYRIDINE
  • CHLORO-3-IODOPYRIDINE
  • Pyridine,4-chloro-3-iodo-
  • 3-Iodo-4-iodomethyl-pyridine
  • 3-Iodo-4-chloropyridine
  • 4-Chloro-3-iodo-pyridine 97%
  • 4-CHLORO-3-IODOPYRIDINE ISO 9001：2015 REACH
  • 89167-34-0
  • Pyridine
  • Pyridines
  • Heterocycle-Pyridine series
  • alkyl chloride|alkyl Iodine