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1,4-Diiodobenzene

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Origin: China

Cas No: 624-38-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
624-38-4
Other Names:
1,4-Diiodobenzene
MF:
C6H4I2
Place of Origin:
Hunan, China
Type:
*
Brand Name:
EASCHEM
Model Number:
ESC6H4I2
Appearance:
Powder, Powder
Packaging&Delivery
Packaging Details
Packed in paper drum or according to customer requirements.
Port
Shanghai port,Shenzhen port,Changsha port
Lead Time:
Quantity(Kilograms) 1 - 5 >5
Est. Time(days) 7 To be negotiated

Property

CAS No.: 624-38-4 Formula: C6H4I2 Molecular Weight: 329.90500

Description

1,4-Diidobenzene is used in single molecular bridging of Au nanogaps. It can also form copolymers with ethynylbenzenes in sponge to give elastic hydrophobic materials.

Basic Info

Chemical Name	1,4-Diiodobenzene
Synonyms	p-Diiodobenzene; 1,4-diodobenzene; p-Benzene diiodide; Benzene,p-diiodo; Benzene, 1,4-diiodo-; p-di-I-benzene; Benzene,1,4-diiodo;
CAS No.	624-38-4
Molecular Formula	C6H4I2
Molecular Weight	329.90500
PSA	0.00000
LogP	2.89580

Properties

Appearance & Physical State	white to light yellow crystal powder
Density	2.469 g/cm3
Boiling Point	285ºC
Melting Point	128-132ºC
Flash Point	137.7ºC
Refractive Index	1.707
Stability	Stable under normal temperatures and pressures.
Storage Condition	Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Info

Safety Statements	S24/25
HS Code	29036990
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

Iodobenzene+1-Chloro-2-Methylpropane→1,4-Diiodobenzene+1-tert-butyl-4-iodobenzene
ACETYL IODIDE+1,4-dibromobenzene→Acetyl bromide+1,4-Diiodobenzene
2-Iodopropane+[phenyl-(2,2,2-trifluoroacetyl)oxy-λ<sup>3</sup>-iodanyl] 2,2,2-trifluoroacetate→Iodobenzene+Isopropyl Trifluoroacetate

GC Analysis

Column type	Active phase	Temperature (°C)	Retention Index (I)	Temperature Control Method
Capillary	HP-5	-	1448.	custom temperature program
Capillary	DB-5MS	-	1450.	custom temperature program
Packed	SE-30	-	1412.	temperature ramp
Packed	Carbowax 20M	-	2176.	temperature ramp
Capillary	OV-1, SE-30, Methyl silicone, SP-2100, OV-101, DB-1, etc.	-	1412.	custom temperature program