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Dithianes

Organosulfur heterocyclic compounds that consist of a six-membered ring with two sulfur atoms and four carbon atoms; they are commonly used as protecting groups during synthesis.
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1

Ethyl 1,3-dithiane-2-carboxylate, 98+%

CAS: 20462-00-4 Molecular Formula: C7H12O2S2 Molecular Weight (g/mol): 192.291 MDL Number: MFCD00006657 InChI Key: ANEDZEVDORCLPM-UHFFFAOYSA-N Synonym: 1,3-dithiane-2-carboxylic acid ethyl ester,carboethoxy-1,3-dithiane,2-carboethoxy-1,3-dithiane,1,3-dithiane-2-carboxylic acid, ethyl ester,1,3 dithiane-2-carboxylic acid ethyl ester,pubchem22055,acmc-1cpb7,2-carboethoxy 1,3-dithiane,2-ethoxycarbonyl-1,3-dithiane,ethyl 1,3 dithiane carboxylate PubChem CID: 88552 IUPAC Name: ethyl 1,3-dithiane-2-carboxylate SMILES: CCOC(=O)C1SCCCS1

PubChem CID 88552
CAS 20462-00-4
Molecular Weight (g/mol) 192.291
MDL Number MFCD00006657
SMILES CCOC(=O)C1SCCCS1
Synonym 1,3-dithiane-2-carboxylic acid ethyl ester,carboethoxy-1,3-dithiane,2-carboethoxy-1,3-dithiane,1,3-dithiane-2-carboxylic acid, ethyl ester,1,3 dithiane-2-carboxylic acid ethyl ester,pubchem22055,acmc-1cpb7,2-carboethoxy 1,3-dithiane,2-ethoxycarbonyl-1,3-dithiane,ethyl 1,3 dithiane carboxylate
IUPAC Name ethyl 1,3-dithiane-2-carboxylate
InChI Key ANEDZEVDORCLPM-UHFFFAOYSA-N
Molecular Formula C7H12O2S2
2

2-Methyl-1,3-dithiane, 98%

CAS: 6007-26-7 Molecular Formula: C5H10S2 Molecular Weight (g/mol): 134.255 MDL Number: MFCD00014652 InChI Key: KXROTPXCYDXGSC-UHFFFAOYSA-N Synonym: 1,3-dithiane, 2-methyl,m-dithiane, 2-methyl,2-methyl-m-dithiane,methyl-2 dithiane-1,3,methyl-2 dithiane-1,3 french,acmc-20anrf,2-methyl-1,3-dithian,2-methyl-1,3 dithiane,5-19-01-00053 beilstein handbook reference,2-methyl-1,3-dithiane PubChem CID: 22329 IUPAC Name: 2-methyl-1,3-dithiane SMILES: CC1SCCCS1

PubChem CID 22329
CAS 6007-26-7
Molecular Weight (g/mol) 134.255
MDL Number MFCD00014652
SMILES CC1SCCCS1
Synonym 1,3-dithiane, 2-methyl,m-dithiane, 2-methyl,2-methyl-m-dithiane,methyl-2 dithiane-1,3,methyl-2 dithiane-1,3 french,acmc-20anrf,2-methyl-1,3-dithian,2-methyl-1,3 dithiane,5-19-01-00053 beilstein handbook reference,2-methyl-1,3-dithiane
IUPAC Name 2-methyl-1,3-dithiane
InChI Key KXROTPXCYDXGSC-UHFFFAOYSA-N
Molecular Formula C5H10S2
3

1,3-Dithiane, 97%

CAS: 505-23-7 Molecular Formula: C4H8S2 Molecular Weight (g/mol): 120.23 MDL Number: MFCD00006654 InChI Key: WQADWIOXOXRPLN-UHFFFAOYSA-N Synonym: 1,3-dithiacyclohexane,m-dithiane,dithiane-1,3,1,3-dithian,dithiane-1,3 french,1,3 dithiane,ccris 6777,m-dithiane, 8ci,1,3 dithiocyclohexane,acmc-209knk PubChem CID: 10451 ChEBI: CHEBI:47845 IUPAC Name: 1,3-dithiane SMILES: C1CSCSC1

PubChem CID 10451
CAS 505-23-7
Molecular Weight (g/mol) 120.23
ChEBI CHEBI:47845
MDL Number MFCD00006654
SMILES C1CSCSC1
Synonym 1,3-dithiacyclohexane,m-dithiane,dithiane-1,3,1,3-dithian,dithiane-1,3 french,1,3 dithiane,ccris 6777,m-dithiane, 8ci,1,3 dithiocyclohexane,acmc-209knk
IUPAC Name 1,3-dithiane
InChI Key WQADWIOXOXRPLN-UHFFFAOYSA-N
Molecular Formula C4H8S2
4

2,5-Dihydroxy-1,4-dithiane, 96%

CAS: 40018-26-6 Molecular Formula: C4H8O2S2 Molecular Weight (g/mol): 152.226 MDL Number: MFCD00006659 InChI Key: YUIOPHXTILULQC-UHFFFAOYSA-N Synonym: p-dithiane-2,5-diol,2,5-dihydroxy-1,4-dithiane,mercaptoacetaldehyde dimer,4-dithiane-2,5-diol,1,4 dithiane-2,5-diol,2,5-dihydroxy-1,4-dithian,p-dthane-2,5-dol,pubchem20480,1,4dithiane-2,5diol,acmc-1anme PubChem CID: 98330 IUPAC Name: 1,4-dithiane-2,5-diol SMILES: C1C(SCC(S1)O)O

PubChem CID 98330
CAS 40018-26-6
Molecular Weight (g/mol) 152.226
MDL Number MFCD00006659
SMILES C1C(SCC(S1)O)O
Synonym p-dithiane-2,5-diol,2,5-dihydroxy-1,4-dithiane,mercaptoacetaldehyde dimer,4-dithiane-2,5-diol,1,4 dithiane-2,5-diol,2,5-dihydroxy-1,4-dithian,p-dthane-2,5-dol,pubchem20480,1,4dithiane-2,5diol,acmc-1anme
IUPAC Name 1,4-dithiane-2,5-diol
InChI Key YUIOPHXTILULQC-UHFFFAOYSA-N
Molecular Formula C4H8O2S2
5

p-Dithiane-2,5-diol, 96%

CAS: 40018-26-6 Molecular Formula: C4H8O2S2 Molecular Weight (g/mol): 152.23 InChI Key: YUIOPHXTILULQC-UHFFFAOYSA-N Synonym: p-dithiane-2,5-diol,2,5-dihydroxy-1,4-dithiane,mercaptoacetaldehyde dimer,4-dithiane-2,5-diol,1,4 dithiane-2,5-diol,2,5-dihydroxy-1,4-dithian,p-dthane-2,5-dol,pubchem20480,1,4dithiane-2,5diol,acmc-1anme PubChem CID: 98330 IUPAC Name: 1,4-dithiane-2,5-diol SMILES: C1C(SCC(S1)O)O

PubChem CID 98330
CAS 40018-26-6
Molecular Weight (g/mol) 152.23
SMILES C1C(SCC(S1)O)O
Synonym p-dithiane-2,5-diol,2,5-dihydroxy-1,4-dithiane,mercaptoacetaldehyde dimer,4-dithiane-2,5-diol,1,4 dithiane-2,5-diol,2,5-dihydroxy-1,4-dithian,p-dthane-2,5-dol,pubchem20480,1,4dithiane-2,5diol,acmc-1anme
IUPAC Name 1,4-dithiane-2,5-diol
InChI Key YUIOPHXTILULQC-UHFFFAOYSA-N
Molecular Formula C4H8O2S2
6

1,3-Dithiane, 98%

CAS: 505-23-7 Molecular Formula: C4H8S2 Molecular Weight (g/mol): 120.228 MDL Number: MFCD00006654 InChI Key: WQADWIOXOXRPLN-UHFFFAOYSA-N Synonym: 1,3-dithiacyclohexane,m-dithiane,dithiane-1,3,1,3-dithian,dithiane-1,3 french,1,3 dithiane,ccris 6777,m-dithiane, 8ci,1,3 dithiocyclohexane,acmc-209knk PubChem CID: 10451 ChEBI: CHEBI:47845 IUPAC Name: 1,3-dithiane SMILES: C1CSCSC1

PubChem CID 10451
CAS 505-23-7
Molecular Weight (g/mol) 120.228
ChEBI CHEBI:47845
MDL Number MFCD00006654
SMILES C1CSCSC1
Synonym 1,3-dithiacyclohexane,m-dithiane,dithiane-1,3,1,3-dithian,dithiane-1,3 french,1,3 dithiane,ccris 6777,m-dithiane, 8ci,1,3 dithiocyclohexane,acmc-209knk
IUPAC Name 1,3-dithiane
InChI Key WQADWIOXOXRPLN-UHFFFAOYSA-N
Molecular Formula C4H8S2
7

Sigma Aldrich trans-4,5-Dihydroxy-1,2-dithiane

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.

ENCOMPASS ENCOMPASS_PREFERRED
Percent Purity ≥99%
Linear Formula C4H8O2S2
CAS 14193-38-5
Molecular Weight (g/mol) 152.24
MDL Number MFCD00006661
Synonym trans-1,2-Dithiane-4,5-diol; Oxidized DTT
Recommended Storage 2°C to 8°C
Molecular Formula C4H8O2S2
EINECS Number 238-047-6
Melting Point 130°C to 132°C (lit.)
8

Sigma Aldrich Fine Chemicals Biosciences 1,4-Dithiane 97% | 505-29-3 | MFCD00006658 | 5G

1,4-Dithiane 97% | Purity: 97% | Mol Wt: 120.24 | 505-29-3 | MFCD00006658 | 5G

ENCOMPASS
9

Sigma Aldrich Fine Chemicals Biosciences 1,3-Dithiane 97% | 505-23-7 | MFCD00006654 | 5G

1,3-Dithiane 97% | Purity: 97% | Mol Wt: 120.24 | 505-23-7 | MFCD00006654 | 5G

ENCOMPASS
10

eMolecules​ 2-Methyl-1,3-dithiane | 6007-26-7 | MFCD00014652 | 25g

Oakwood Chemicals | 2-Methyl-1,3-dithiane | 25g | 508865961 | 069036 | | 6007-26-7 | MFCD00014652 | 134.260 | C5H10S2

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ENCOMPASS_PREFERRED
11

eMolecules​ 1,3-Dithiane-2-carboxylic acid| 20462-00-4| MFCD00006657| GR1

Synthonix| 1,3-Dithiane-2-carboxylic acid| GR1| D10076| Purity: >95%| 20462-00-4| MFCD00006657

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ENCOMPASS_PREFERRED