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1,1-Dioxo-tetrahydro-thiopyran-4-one

Product Name
1,1-Dioxo-tetrahydro-thiopyran-4-one
CAS No.
17396-35-9
Chemical Name
1,1-Dioxo-tetrahydro-thiopyran-4-one
Synonyms
1,1-dioxo-4-thianone;1,1-dioxothian-4-one;1,1-diketothian-4-one;4-Oxothiane 1,1-Dioxide;4-Thiacyclohexanone dioxide;1,1-Dioxo-tetrahydro-thiopyran-4-one;4-Tetrahydrothiopyranone 1,1-dioxide;Tetrahydrothiopyran-4-one S,S-dioxide;Tetrahydrothiopyran-4-one 1,1-dioxide;tetrahydro-1λ6-thiopyran-1,1,4-trione
CBNumber
CB7958339
Molecular Formula
C5H8O3S
Formula Weight
148.18
MOL File
17396-35-9.mol
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1,1-Dioxo-tetrahydro-thiopyran-4-one Property

Melting point:
170.0 to 174.0 °C
Boiling point:
385.2±35.0 °C(Predicted)
Density 
1.352±0.06 g/cm3(Predicted)
storage temp. 
Inert atmosphere,Room Temperature
form 
powder to crystal
color 
White to Almost white
λmax
290nm(EtOH)(lit.)
InChI
InChI=1S/C5H8O3S/c6-5-1-3-9(7,8)4-2-5/h1-4H2
InChIKey
XFMQGQAAHOGFQS-UHFFFAOYSA-N
SMILES
C1S(=O)(=O)CCC(=O)C1
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Safety

Risk Statements 
43
Safety Statements 
36/37
HazardClass 
IRRITANT
HS Code 
2932990090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H317May cause an allergic skin reaction

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
SYX00405
Product name
Tetrahydrothiopyran-4-one 1,1-dioxide
Packaging
1g
Price
$403
Updated
2025/07/31
TCI Chemical
Product number
T3320
Product name
Tetrahydrothiopyran-4-one 1,1-Dioxide
Purity
>98.0%(GC)
Packaging
200mg
Price
$67
Updated
2025/07/31
TCI Chemical
Product number
T3320
Product name
Tetrahydrothiopyran-4-one 1,1-Dioxide
Purity
>98.0%(GC)
Packaging
1g
Price
$198
Updated
2025/07/31
TRC
Product number
D487093
Product name
1,1-Dioxo-tetrahydro-thiopyran-4-one
Packaging
100mg
Price
$75
Updated
2021/12/16
Matrix Scientific
Product number
062430
Product name
Tetrahydro-4H-thiopyran-4-one 1,1-dioxide
Packaging
500mg
Price
$34
Updated
2021/12/16
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1,1-Dioxo-tetrahydro-thiopyran-4-one Chemical Properties,Usage,Production

Synthesis

1072-72-6

17396-35-9

The general procedure for the synthesis of tetrahydrothiopyran-4-one 1,1-dioxide from tetrahydrothiopyran-4-one was as follows: in Example 22, to a stirred solution of tetrahydrothiopyran-4-one (5.30 g, 43.1 mmol, Aldrich) in 50 mL of ethyl acetate, 32% peracetic acid (24 g, 110 mmol) was added dropwise at a slow rate, taking care to avoid refluxing. After completion of the dropwise addition, the reaction mixture was cooled to room temperature and the solid was collected by filtration to afford 1,1-dioxo-tetrahydro-thiopyran-4-one as a white solid (5.69 g, 89% yield).

References

[1] Journal of Organic Chemistry, 1995, vol. 60, # 6, p. 1665 - 1673
[2] Patent: US2007/129416, 2007, A1. Location in patent: Page/Page column 19/1
[3] Patent: EP2261213, 2010, A1. Location in patent: Page/Page column 60
[4] Journal of Organic Chemistry, 1998, vol. 63, # 24, p. 8952 - 8956
[5] European Journal of Medicinal Chemistry, 1999, vol. 34, # 2, p. 125 - 135

1,1-Dioxo-tetrahydro-thiopyran-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

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1,1-Dioxo-tetrahydro-thiopyran-4-one Suppliers

China 143 India 2 Japan 1 United Kingdom 2 United States 13 Global 161
TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28387
Advantage
80
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View Lastest Price from 1,1-Dioxo-tetrahydro-thiopyran-4-one manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
1,1-Dioxo-tetrahydro-thiopyran-4-one 17396-35-9
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1Ton
Release date
2022-10-08
Shaanxi Dideu New Materials Co. Ltd
Product
1,1-Dioxo-tetrahydro-thiopyran-4-one 17396-35-9
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
10000KGS
Release date
2025-02-22
Dideu Industries Group Limited
Product
1,1-Dioxo-tetrahydro-thiopyran-4-one 17396-35-9
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons Min
Release date
2021-10-29

17396-35-9, 1,1-Dioxo-tetrahydro-thiopyran-4-oneRelated Search:

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  • 4-Oxothiane 1,1-Dioxide
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  • 17396-35-9