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Tetrahydro-4H-thiopyran-4-one 1-oxide
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Tetrahydro-4H-thiopyran-4-one 1-oxide

CAS: 17396-36-0

Ref. 3D-FT119293

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Estimated delivery in United States, on Wednesday 26 Jun 2024

Product Information

Name:
Tetrahydro-4H-thiopyran-4-one 1-oxide
Synonyms:
  • 4H-thiopyran-4-one
  • tetrahydro-
  • 1-oxide
  • 4H-thiopyran-4-one, tetrahydro-, 1-oxide
  • 4-Oxothiane 1-oxide
  • tetrahydro-4H-thiopyran-4-one 1-oxide
Description:

Tetrahydro-4H-thiopyran-4-one 1-oxide is a sulphoxide that can be used as a reagent in organic synthesis. It can be made in two steps from chlorotrimethylsilane and sulphur dioxide. In the first step, the chlorotrimethylsilane reacts with an excess of sulphur dioxide to form a chlorotrimethylsulphide. The second step involves treating this intermediate with water to produce the desired product. Tetrahydro-4H-thiopyran-4-one 1-oxide has been used in the synthesis of β-unsaturated thiols, including tetrachloromethane, which is an intermediate in the synthesis of tetrahydrothiophene. This compound also undergoes rearrangements when heated with hydrochloric acid, yielding β-chloroacetic acid and hydrogen chloride gas.

Brand:
Biosynth
Long term storage:
Notes:

Chemical properties

Molecular weight:
132.18 g/mol
Formula:
C5H8O2S
Purity:
Min. 95%
InChI:
InChI=1S/C5H8O2S/c6-5-1-3-8(7)4-2-5/h1-4H2
InChI key:
InChIKey=CZSXIGLHRRJGPZ-UHFFFAOYSA-N
SMILES:
O=C1CCS(=O)CC1
MDL:
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Density:
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EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
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Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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