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2-Iodothiophene

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2-Iodothiophene Basic information

Product Name:
2-Iodothiophene
Synonyms:
  • 2-Iodothiophene
  • 2-Iodothiophene, 98+% 10ML
  • 2-Iodothiophene, 98%, stab. with copper
  • 2-IODTHIOPHENE
  • 2-THIENYL IODIDE
  • 2-iodo-thiophen
  • 2-Iodothyophene
  • alpha-Iodothiophene
CAS:
3437-95-4
MF:
C4H3IS
MW:
210.04
EINECS:
222-342-1
Product Categories:
  • Thiophenes & Benzothiophenes
  • Halogenated Heterocycles
  • Heterocyclic Building Blocks
  • ThiophenesBuilding Blocks
  • Heterocycle-oher series
  • alkyl Iodine
  • Thiophenes
  • Sulphur Derivatives
  • Halides
  • Thiophenes & Benzothiophenes
  • Thiophene&Benzothiophene
Mol File:
3437-95-4.mol
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2-Iodothiophene Chemical Properties

Melting point:
-40 °C (lit.)
Boiling point:
73 °C/15 mmHg (lit.)
Density 
1.902 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.651(lit.)
Flash point:
160 °F
storage temp. 
2-8°C
form 
Liquid
Specific Gravity
1.902
color 
Clear yellow-green to red-brown
Sensitive 
Light Sensitive
BRN 
104666
InChIKey
ROIMNSWDOJCBFR-UHFFFAOYSA-N
CAS DataBase Reference
3437-95-4(CAS DataBase Reference)
NIST Chemistry Reference
Thiophene, 2-iodo-(3437-95-4)
EPA Substance Registry System
Thiophene, 2-iodo- (3437-95-4)
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Safety Information

Hazard Codes 
Xn,Xi
Risk Statements 
22-37/38-41-43-20/21/22-36/37/38
Safety Statements 
26-36/37/39-36/37-27
WGK Germany 
3
3
TSCA 
T
HazardClass 
IRRITANT
HS Code 
29349990

MSDS

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2-Iodothiophene Usage And Synthesis

Chemical Properties

colorless to light yellow liquid

Uses

2-Iodothiophene was used in the synthesis of (E)-and (Z)-2,3-difluoro-3-aryl substituted acrylic esters. It was also used as monomer in the preparation of thin conductive films via plasma polymerization of 2-iodothiophene.

Synthesis Reference(s)

Tetrahedron Letters, 36, p. 4883, 1995 DOI: 10.1016/0040-4039(95)00876-E

General Description

Mechanism of the fluoride-free, palladium-catalyzed cross-coupling reaction of 2-iodothiophene with potassium (E)-heptenyldimethylsilanolate has been investigated. 2-Iodothiophene participates in microwave-enhanced, rapid homogeneous-phase version of the Sonogashira reaction.

2-Iodothiophene Preparation Products And Raw materials

Raw materials

Preparation Products

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