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1,3-Dithiane, 98%

Catalog No. AAA1050506
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Catalog No. AAA1050506 Supplier Thermo Scientific Chemicals Supplier No. A1050506
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Description

CAS: 505-23-7 | C4H8S2 | 120.228 g/mol

1,3-Dithiane is used in umpolung reactions such as the Corey-Seebach reaction. It acts as a reagent for the deoxygenation of sulfoxides to their corresponding sulfides. Further, it is used as a protecting group for carbonyl compounds used in organic synthesis. It serves as a useful labeled synthon. In addition to this, it is used in the preparation of 2-ethyl-[1,3]dithiane.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
1,3-Dithiane is used in umpolung reactions such as the Corey-Seebach reaction. It acts as a reagent for the deoxygenation of sulfoxides to their corresponding sulfides. Further, it is used as a protecting group for carbonyl compounds used in organic synthesis. It serves as a useful labeled synthon. In addition to this, it is used in the preparation of 2-ethyl-[1,3]dithiane.

Solubility
Soluble in benzene, ether, chloroform and terahydrofuran. Slightly soluble in water.

Notes
Hygroscopic. Incompatible with strong bases and strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

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

Specifications

Melting Point 52°C to 55°C
Boiling Point 207°C to 208°C
Flash Point 90°C (194°F)
Odor Stench
Quantity 5 g
UN Number UN3335
Beilstein 102534
Solubility Information Soluble in benzene,ether,chloroform and terahydrofuran. Slightly soluble in water.
Formula Weight 120.24
Percent Purity 98%
Chemical Name or Material 1,3-Dithiane
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Safety and Handling

DOTInformation Transport Hazard Class: 9; Packing Group: III; Proper Shipping Name: AVIATION REGULATED SOLID, N.O.S.
EINECSNumber 208-006-7
RTECSNumber JO5070000
TSCA No
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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