3-IODOTHIOPHENE Chemical Properties

Melting point:

-13.4 °C

Boiling point:

75 °C/14 mmHg (lit.)

Density 

2.066 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.657(lit.)

Flash point:

173 °F

storage temp. 

2-8°C

form 

clear liquid

color 

Colorless to Yellow

Sensitive 

Light Sensitive

BRN 

105451

InChI

InChI=1S/C4H3IS/c5-4-1-2-6-3-4/h1-3H

InChIKey

WGKRMQIQXMJVFZ-UHFFFAOYSA-N

SMILES

C1SC=CC=1I

CAS DataBase Reference

10486-61-0(CAS DataBase Reference)

Safety Information

Risk Statements 

36/38

Safety Statements 

26-36/37/39-24/25

WGK Germany 

3

HS Code 

29349990

Storage Class

10 - Combustible liquids

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

3-IODOTHIOPHENE Usage And Synthesis

Chemical Properties

Pink liquid

Uses

3-Iodothiophene was used in the synthesis of 3-thienylzinc iodide via reaction with zinc, followed by coupling with aryl halides. It was also used in the preparation of 3-(perfluorooctyl)thiophene, required for the synthesis of poly(3-perfluorooctylthiophene) conjugated polymer.

Synthesis

In a 100 mL reactor, 8.04 g (0.049t001) of 3-bromothiophene, 0.47 g (2.5 mm01) of CuI, 0.43 g (4.9ret001) of N,N'-dimethylethylenediamine, 16.27 g (0.098m01) of I(I, and 20 mL of n-butanol were added to a 100 mL reactor, and the reaction was carried out by heating in an oil bath, magnetic stirring The reaction was carried out at 120??C under magnetic stirring. The reaction was stopped after 8h of follow-up analysis by GC. The reaction was cooled to room temperature, filtered, and the filter cake was washed twice with chloroform to combine the organic phases. After evaporating the chloroform at atmospheric pressure and then carrying out decompression distillation (8.00kPa), the fraction at 110-120 ?? was collected 8.08g, the crude product yield was 78.29%.The mass fraction of the product 3-iodothiophene analyzed by GC was 98.50%. Product qualitative analysis results (MS): m/z=210 (M+), 83,39.

3-IODOTHIOPHENE(10486-61-0)Related Product Information

• 2,3,5-triiodo-4-methyl-Thiophene
• 3-IODOTHIOPHENE
• 2-Methyl-5-iodothiophene
• 2-ACETYL-5-IODOTHIOPHENE
• 2-Iodothiophene, 98%, stab. with copper,2-IODOTHIOPHENE , STABILIZED WITH COPPER,alpha-Iodothiophene,2-Iodothiophene, 98+%
• 7-CHLORO-2-IODOTHIENO[3,2-B]PYRIDINE
• 2,5-DIIODOTHIOPHENE
• 4-Iodo-3-thiophenecarbaldehyde
• METHYL 3-IODOBENZO[B]THIOPHENE-2-CARBOXYLATE
• 3-IODO-BENZO[B]THIOHENE
• 3-IODO-4-(ISOPROPYLSULFONYL)-5-(METHYLTHIO)-THIOPHENE-2-CARBOXYLIC ACID
• METHYL 3-IODO-4-(ISOPROPYLSULFONYL)-5-(METHYLTHIO)THIOPHENE-2-CARBOXYLATE
• 3-IODO-2,4,5-TRIMETHYLTHIOPHENE
• METHYL 3-IODOTHIOPHENE-2-CARBOXYLATE
• METHYL 3-IODO-4-(ISOPROPYLSULFONYL)THIOPHENE-2-CARBOXYLATE
• TETRAIODOTHIOPHENE
• 4-IODO-2,5-DIMETHYLTHIOPHENE-3-CARBALDEHYDE
• 2-IODOTHIOPHENE