ChemicalBook >> CAS DataBase List >>2-Chloro-4-iodopyridine

2-Chloro-4-iodopyridine

CAS No.
153034-86-7
Chemical Name:
2-Chloro-4-iodopyridine
Synonyms
2-Chloro-4-iodopyrid;2-CHLORO-IODOPYRIDINE;2-Chloro-4-Iodobenzene;4-Iodo-2-chloropyridine;2-CHLORO-4-IODOPYRIDINE;Pyridine, 2-chloro-4-iodo-;2-Chloro-4-iodopyridine >2-Chloro-4-iodopyridine,98%;2-CHLORO-4-IODOPYRIDINE,99%;2-Chloro-4-iodopyridine 97%
CBNumber:
CB9752429
Molecular Formula:
C5H3ClIN
Molecular Weight:
239.44
MDL Number:
MFCD01861983
MOL File:
153034-86-7.mol
MSDS File:
SDS
Last updated:2026-01-13 11:27:13
Product description Number Pack Size Price
2-Chloro-4-iodopyridine 97% 647403 1g $122
2-Chloro-4-iodopyridine 97% 647403 5g $247
2-Chloro-4-iodopyridine >98.0%(GC) C2089 1g $19
2-Chloro-4-iodopyridine >98.0%(GC) C2089 5g $35
2-Chloro-4-iodopyridine C5012-25 100mg $326
More product size

2-Chloro-4-iodopyridine Properties

Melting point 42-43 °C (lit.)
Boiling point 255.5±20.0 °C(Predicted)
Density 2.052±0.06 g/cm3(Predicted)
Flash point 110 °C
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility Chloroform, Ethyl Acetate
pka -0.03±0.10(Predicted)
form Crystals or Crystalline Flakes
color White to yellow
Sensitive Light Sensitive
BRN 108668
InChI 1S/C5H3ClIN/c6-5-3-4(7)1-2-8-5/h1-3H
InChIKey KJKIPRQNFDUULB-UHFFFAOYSA-N
SMILES Clc1cc(I)ccn1
CAS DataBase Reference 153034-86-7(CAS DataBase Reference)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS05,GHS07
Signal word  Danger
Hazard statements  H302-H317-H318
Precautionary statements  P261-P264-P280-P301+P312-P302+P352-P305+P351+P338
PPE dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Hazard Codes  Xn,Xi
Risk Statements  22-41-43-36/37/38-20/22
Safety Statements  26-36/37/39-36-22
RIDADR  UN2811
WGK Germany  3
Hazard Note  Irritant/Light Sensitive
HazardClass  IRRITANT
HS Code  29339900
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Eye Dam. 1
Skin Sens. 1
NFPA 704
1
2 0

2-Chloro-4-iodopyridine price More Price(40)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 647403 2-Chloro-4-iodopyridine 97% 153034-86-7 1g $122 2023-06-20 Buy
Sigma-Aldrich 647403 2-Chloro-4-iodopyridine 97% 153034-86-7 5g $247 2023-06-20 Buy
TCI Chemical C2089 2-Chloro-4-iodopyridine >98.0%(GC) 153034-86-7 1g $19 2025-07-31 Buy
TCI Chemical C2089 2-Chloro-4-iodopyridine >98.0%(GC) 153034-86-7 5g $35 2025-07-31 Buy
Usbiological C5012-25 2-Chloro-4-iodopyridine 153034-86-7 100mg $326 2021-12-16 Buy
Product number Packaging Price Buy
647403 1g $122 Buy
647403 5g $247 Buy
C2089 1g $19 Buy
C2089 5g $35 Buy
C5012-25 100mg $326 Buy

2-Chloro-4-iodopyridine Chemical Properties,Uses,Production

Chemical Properties

Off-white Cryst

Uses

2-Chloro-4-iodopyridine (cas# 153034-86-7) is a compound useful in organic synthesis.

Synthesis

2-Chloro-3-iodopyridine

78607-36-0

2-Chloro-4-iodopyridine

153034-86-7

General procedure for the synthesis of 2-chloro-4-iodopyridine from 2-chloro-3-iodopyridine: 2-chloro-3-iodopyridine (12 g, 50 mmol) was prepared as a solution by dissolving it in 20 mL of tetrahydrofuran (THF). The solution was slowly added to a pre-prepared lithium diisopropylammonium solution at -78°C (the lithium diisopropylammonium solution was prepared by reacting 1.6 M n-butyllithium hexane solution (31.25 mL, 50 mmol) with diisopropylamine (7 mL, 50 mmol) in 100 mL THF). After 3 hours of reaction, the reaction was quenched by adding 20 mL of water to the reaction mixture, followed by extraction with ether (2 x 100 mL). The organic layers were combined, dried with magnesium sulfate, filtered and concentrated under vacuum at 20 °C to give a brown solid. Purification by silica gel column chromatography (eluent: ethyl acetate/heptane=8/2) gave light yellow needle-like crystals in 95% yield (11.4 g). The structure of the product was analyzed by 1H NMR (CDCl3): δ 8.07 (d, J = 5.3 Hz, 1H), 7.76 (d, J = 1.1 Hz, 1H), 7.59 (dd, J = 5.0/0.11 Hz, 1H); 13C NMR (CDCl3): δ 151.7, 149.6, 133.0, 131.5, 106.6; MS ( EI) m/z 240 (M + 1) confirmed.

References

[1] Bioorganic and Medicinal Chemistry Letters, 2006, vol. 16, # 5, p. 1397 - 1401
[2] Patent: WO2004/52880, 2004, A1. Location in patent: Page 30
[3] Patent: US2009/186899, 2009, A1. Location in patent: Page/Page column 45-46
[4] European Journal of Organic Chemistry, 2001, # 7, p. 1371 - 1376
[5] Patent: US2008/249128, 2008, A1. Location in patent: Page/Page column 46

Global( 459)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Bao Enluo International TradeCo.,LTD
+86-17331933971 deasea125996@gmail.com China 2472 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 20128 58
Frapp's ChemicalNFTZ Co., Ltd.
+86 (576) 8169-6106 sales@frappschem.com China 880 50
Capot Chemical Co.,Ltd.
+86-(0)57185586718; +8613336195806 sales@capot.com China 29735 60
Hi-Tech Chemistry Corp
0519-86626038 yuhh@hitechem.com CHINA 810 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21597 55
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 33024 60
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29831 58
Shenzhen Nexconn Pharmatechs Ltd
+86-755-89396905 +86-15013857715 admin@nexconn.com China 10405 58
Jinan Carbotang Biotech Co.,Ltd.
+8615866703830 figo.gao@foxmail.com China 8497 58

View Lastest Price from 2-Chloro-4-iodopyridine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-Chloro-4-iodopyridine pictures 2025-11-18 2-Chloro-4-iodopyridine
153034-86-7
US $1.10 / g 1g 99.00% 100 Tons min Dideu Industries Group Limited
2-Chloro-4-Iodobenzene pictures 2025-09-25 2-Chloro-4-Iodobenzene
153034-86-7
US $200.00-1.00 / KG 1KG 99%, 99.5% Sublimated g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
2-Chloro-4-iodopyridine pictures 2025-04-04 2-Chloro-4-iodopyridine
153034-86-7
US $0.00-0.00 / KG 1KG 98% 1Ton Henan Aochuang Chemical Co.,Ltd.
2-CHLORO-IODOPYRIDINE 2-CHLORO-4-IODOPYRIDINE 4-Iodo-2-chloropyridine 2-CHLORO-4-IODOPYRIDINE,99% 2-Chloro-4-iodopyridine,98% 2-Chloro-4-iodopyrid 2-Chloro-4-iodopyridine, 98% 1GR Pyridine, 2-chloro-4-iodo- 2-Chloro-4-iodopyridine 97% 2-Chloro-4-Iodobenzene 2-Chloro-4-iodopyridine > 2-Chloro-4-iodopyridine ISO 9001:2015 REACH (2-Bromo-5-methoxy-45-methyl-phenyl)-methano 153034-86-7 1450-74-0 C5H3ClIN C5H3CllN Building Blocks Halogenated Heterocycles Heterocyclic Building Blocks Pyridines alkyl Iodine| alkyl chloride Bases & Related Reagents Nucleotides Boronic Acid C5Heterocyclic Building Blocks Halogenated Heterocycles Heterocyclic Building Blocks Propidium heterocyclic series Miscellaneous Reagents Pyridine Pyridines, Pyrimidines, Purines and Pteredines pharmacetical Halides Pyridines Halogenated Organohalides Chloropyridines Halopyridines Iodopyridines