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Dihydrothiophenes

Organosulfur heterocyclic compounds that consist of a five-membered ring with one sulfur atom, four carbon atoms, and six hydrogen atoms.
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1

3-Sulfolene, 98%

CAS: 77-79-2 Molecular Formula: C4H6O2S Molecular Weight (g/mol): 118.15 MDL Number: MFCD00005481 InChI Key: MBDNRNMVTZADMQ-UHFFFAOYSA-N Synonym: 3-sulfolene,butadiene sulfone,sulfolene,thiophene, 2,5-dihydro-, 1,1-dioxide,beta-sulfolene,2,5-dihydrothiophene sulfone,2,5-dihydrothiophene dioxide,2,5-dihydrothiophene-1,1-dioxide,sulfol-3-ene,ccris 569 PubChem CID: 6498 IUPAC Name: 2,5-dihydrothiophene 1,1-dioxide SMILES: C1C=CCS1(=O)=O

PubChem CID 6498
CAS 77-79-2
Molecular Weight (g/mol) 118.15
MDL Number MFCD00005481
SMILES C1C=CCS1(=O)=O
Synonym 3-sulfolene,butadiene sulfone,sulfolene,thiophene, 2,5-dihydro-, 1,1-dioxide,beta-sulfolene,2,5-dihydrothiophene sulfone,2,5-dihydrothiophene dioxide,2,5-dihydrothiophene-1,1-dioxide,sulfol-3-ene,ccris 569
IUPAC Name 2,5-dihydrothiophene 1,1-dioxide
InChI Key MBDNRNMVTZADMQ-UHFFFAOYSA-N
Molecular Formula C4H6O2S
2

Butadiene sulfone, 98%

CAS: 77-79-2 Molecular Formula: C4H6O2S Molecular Weight (g/mol): 118.16 MDL Number: MFCD00005481 InChI Key: MBDNRNMVTZADMQ-UHFFFAOYSA-N Synonym: 3-sulfolene,butadiene sulfone,sulfolene,thiophene, 2,5-dihydro-, 1,1-dioxide,beta-sulfolene,2,5-dihydrothiophene sulfone,2,5-dihydrothiophene dioxide,2,5-dihydrothiophene-1,1-dioxide,sulfol-3-ene,ccris 569 PubChem CID: 6498 IUPAC Name: 2,5-dihydrothiophene 1,1-dioxide SMILES: C1C=CCS1(=O)=O

PubChem CID 6498
CAS 77-79-2
Molecular Weight (g/mol) 118.16
MDL Number MFCD00005481
SMILES C1C=CCS1(=O)=O
Synonym 3-sulfolene,butadiene sulfone,sulfolene,thiophene, 2,5-dihydro-, 1,1-dioxide,beta-sulfolene,2,5-dihydrothiophene sulfone,2,5-dihydrothiophene dioxide,2,5-dihydrothiophene-1,1-dioxide,sulfol-3-ene,ccris 569
IUPAC Name 2,5-dihydrothiophene 1,1-dioxide
InChI Key MBDNRNMVTZADMQ-UHFFFAOYSA-N
Molecular Formula C4H6O2S
3

Sigma Aldrich 1,6-Dimethyl-2-oxo-1,2-dihydro-3-pyridinecarboxylic acid

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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4

Sigma Aldrich Butadiene sulfone

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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Percent Purity 98%
Linear Formula C4H6O2S
CAS 77-79-2
Molecular Weight (g/mol) 118.15
MDL Number MFCD00005481
Synonym 2,5-Dihydrothiophene-1,1-dioxide; 3-Sulfolene
RTECS Number XM9100000
Recommended Storage Room Temperature
Molecular Formula C4H6O2S
EINECS Number 201-059-7
Melting Point 65°C to 66°C (lit.)
5

Sigma Aldrich 1-Methoxy-1,3-butadiene

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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Boiling Point 91°C (lit.)
Percent Purity 95%
Linear Formula CH2=CHCH=CHOCH3
CAS 3036-66-6
Molecular Weight (g/mol) 84.12
MDL Number MFCD00008660
Refractive Index n20/D 1.464 (literature)
RTECS Number KN4200000
Recommended Storage 2°C to 8°C
Molecular Formula C5H8O
EINECS Number 221-234-1
Density 0.83 g/mL (at 25°C (literature))
6

eMolecules​ Sulfolene | 77-79-2 | MFCD00005481 | 25g

Oakwood Chemicals | Sulfolene | 25g | 480146450 | 095126 | | 77-79-2 | MFCD00005481 | 118.150 | C4H6O2S

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7

eMolecules​ 3-Methoxycarbonyl-3-sulfolene | 67488-50-0 | 1G | Purity: 95%

Combi-Blocks | 3-Methoxycarbonyl-3-sulfolene | 1G | 67488-50-0 | MFCD00042754

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8

eMolecules​ 3-Methoxycarbonyl-3-sulfolene | 67488-50-0 | 5G | Purity: 95%

Combi-Blocks | 3-Methoxycarbonyl-3-sulfolene | 5G | 67488-50-0 | MFCD00042754

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