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3,4-Dichlorothiophene 1,1-Dioxide
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3,4-Dichlorothiophene 1,1-Dioxide

CAS: 52819-14-4

Ref. 3D-FD75883

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Estimated delivery in United States, on Tuesday 21 Jan 2025

Product Information

Name:
3,4-Dichlorothiophene 1,1-Dioxide
Synonyms:
  • 3,4-Dichlorothiophen-1,1-dioxide
  • Thiophene, 3,4-Dichloro-, 1,1-Dioxide
Description:

3,4-Dichlorothiophene 1,1-dioxide (3,4-DCD) is a diazotising agent that converts primary amines to sulfones. It is a colorless solid with a melting point of 118°C and can be synthesised by the thermal treatment of 3,4-dichlorothiophene. 3,4-DCD has been shown to produce paramagnetic resonance and magnetic spectra when in the presence of transition metal ions. It has also been shown to transfer electrons from one molecule to another. 3,4-DCD is an analog of 2,5-dimethoxybenzaldehyde and is used as an intermediate for organic synthesis.

Notice:
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Brand:
Biosynth
Long term storage:
Notes:

Chemical properties

Molecular weight:
185.03 g/mol
Formula:
C4H2Cl2O2S
Purity:
Min. 95%
Color/Form:
Powder
MDL:
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EINECS:
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Hazard Info

UN Number:
EQ:
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Forbidden to fly:
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LQ:

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