1,4-Diiodobenzene

Name: 1,4-Diiodobenzene
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 624-38-4
Cat. No. CS-W007412
Molecule weightNone
Purity≥97%
MDL No.MFCD00001054

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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Structure of 624-38-4

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General Information

CAS No. 624-38-4
Cat. No. CS-W007412
Purity ≥97%
MDL No. MFCD00001054
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₄I₂
Molecular Weight None
Synonym(s) None
SMILES C1=CC(=CC=C1I)I

Description

1,4-Diiodobenzene was used in:total synthesis of martinellic acid, a naturally occurring bradykinin receptor antagonistpreparation of 1,4-bis(p-R-phenylethynyl)benzenes via Pd11/Cu1catalyzed cross-coupling reactionsynthesis of 1,4-diiodo-2,5-didodecylbenzene, starting reagent for the preparation of oligo(1,4-phenylene ethynylene)ssurface-mediated synthesis of epitaxially aligned and separated polyphenylene lines on Cu(110) via Ullmann dehalogenation reaction

Application

1,4-Diiodobenzene serves as a reliable diiodinated aromatic building block for palladium-catalyzed cross-coupling reactions. Its bench-stable crystalline form enables straightforward handling and purification, while the orthogonal reactivity of iodide groups facilitates sequential functionalization. Widely employed in the synthesis of conjugated materials and heterocyclic scaffolds, it functions as a key intermediate in the construction of biaryl architectures and advanced organic electronic materials.

Synthesis

Route1
- In-stock
  
  540-37-4
- ~86%
- In-stock
  
  624-38-4
References
- Vajpayee, Vaishali; Moon, Mi Eun; Lee, Sunmi; Ravikumar, Sambandam; Kim, Hyunuk; Ahn, Byungchan; Choi, Seoyoon; Hong, Soon Ho; Chi, Ki-Whan Tetrahedron, 2013 , vol. 69, # 16 p. 3511 - 3517
Route2
- In-stock
  
  591-50-4
- ~94%
- In-stock
  
  624-38-4
References
- Zielinska, Agnieszka; Skulski, Lech Molecules, 2005 , vol. 10, # 10 p. 1307 - 1317
Route3
- 71-43-2
- ~86%
- In-stock
  
  624-38-4
References
- Lulinski, Piotr; Skulski, Lech Bulletin of the Chemical Society of Japan, 2000 , vol. 73, # 4 p. 951 - 956

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Computational Chemistry Data

TPSA 0
LogP 2.8958
H_Acceptors 0
H_Donors 0
Rotatable_Bonds 0

Other Classifications

Bioactive Molecules Dye and Bio-assay Reagents

Building Blocks Functional Group Iodide

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Material Science Material Composite Block Optoelectronic Material Intermediate

Chemical Synthesis Synthetic Reagents Aryne Precursors, Heteroaryne Precursors Benzyne Precursors

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1,4-Diiodobenzene

CAS No. 624-38-4

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