1,1-Dioxo-tetrahydrothiopyran-4-carboxylic acid

Product Name: 1,1-Dioxo-tetrahydrothiopyran-4-carboxylic acid
CAS No.: 64096-87-3
Chemical Name: 1,1-Dioxo-tetrahydrothiopyran-4-carboxylic acid
Synonyms: 1,1-Dioxo-tetrahydrothiop...;Tetrahydrothiopyran-4-carboxylic;1.1-Dioxo-hexahydro-116-thiopyran;1,1-Dioxo-1lambda(6)-thiane-4-carboxylicacid;1,1-Dioxohexahydrothiopyran-4-carboxylic acid;1,1-Dioxo-tetrahydrothiopyran-4-carboxylic acid;1-Dioxo-hexahydro-1l6-thiopyran-4-carboxylic acid;Tetrahydrothiopyran-4-carboxylic acid 1,1-dioxide;1,1-dioxo-hexahydro-1λ6-thiopyran-4-carboxylic acid;tetrahydro-thiopyrane-4-carboxylic acid 1,1-dioxide
CBNumber: CB92548536
Molecular Formula: C6H10O4S
Formula Weight: 178.21
MOL File: 64096-87-3.mol

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1,1-Dioxo-tetrahydrothiopyran-4-carboxylic acid Property

Melting point:: 195-196℃ (acetone ligroine )
Boiling point:: 456.6±38.0 °C(Predicted)
Density: 1.422±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
form: powder
pka: 4.05±0.20(Predicted)
color: White to off-white

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Safety

HS Code: 2934999090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC

Product number: T889610
Product name: Tetrahydro-2H-thiopyran-4-carboxylicAcid1,1-Dioxide
Packaging: 50mg
Price: $45
Updated: 2021/12/16

Matrix Scientific

Product number: 082900
Product name: Tetrahydro-2H-thiopyran-4-carboxylic acid 1,1-dioxide
Purity: 97%
Packaging: 1g
Price: $345
Updated: 2021/12/16

SynQuest Laboratories

Product number: 6H63-1-10
Product name: 1,1-Dioxotetrahydrothiopyran-4-carboxylic acid
Packaging: 250mg
Price: $125
Updated: 2021/12/16

SynQuest Laboratories

Product number: 6H63-1-10
Product name: 1,1-Dioxotetrahydrothiopyran-4-carboxylic acid
Packaging: 1g
Price: $375
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0299856
Product name: TETRAHYDRO-2H-THIOPYRAN-4-CARBOXYLIC ACID-1,1-DIOXIDE
Purity: 95.00%
Packaging: 5MG
Price: $498.29
Updated: 2021/12/16

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1,1-Dioxo-tetrahydrothiopyran-4-carboxylic acid Chemical Properties,Usage,Production

Synthesis

3,3-Dimethyl- 2, 4-dioxa-9-thiaspiro[5.5]undecane-1,5-dione-9, 9-dioxide 1 (20.0 g, 76.3 mmol) and then 6 N hydrochloric acid (60 mL) and Antifoam 204 (200 mg, 1 wt % relative to 1) were charged to a 250-mL, three-neck round-bottom flask, equipped with a mechanical stirrer and a thermocouple. The reaction was then heated to reflux, and the distillate was collected until the internal temperature reached 100 eC; after that, the reaction was allowed to reflux for an additional 8 hours or until LC/MS showed a complete conversion of 1 to 2. The reaction was then cooled to room temperature and held for ~12 h when the product crystallized from the solution. The slurry was cooled to 0 °C for 1 h and then filtered. The cake was dried in a vacuum oven at 60 eC, with nitrogen bleed, overnight to give the product as a white, crystalline solid 1,1-Dioxo-tetrahydrothiopyran-4-carboxylic acid (8.84 g, 49.6 mmol, 65% yield.

1,1-Dioxo-tetrahydrothiopyran-4-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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1,1-Dioxo-tetrahydrothiopyran-4-carboxylic acid Suppliers

China 90 Germany 2 India 2 United Kingdom 2 United States 9 Global 105

Jinan Guoding Pharmaceutical Technology Co., Ltd.

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View Lastest Price from 1,1-Dioxo-tetrahydrothiopyran-4-carboxylic acid manufacturers

Henan Aochuang Chemical Co.,Ltd.

Product: 1,1-Dioxo-hexahydro-1l6-thiopyran-4-carboxylic acid 64096-87-3
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-09-30

Zhuozhou Wenxi import and Export Co., Ltd

Product: 1,1-Dioxo-hexahydro-1l6-thiopyran-4-carboxylic acid 64096-87-3
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-27

Career Henan Chemical Co

Product: 1,1-Dioxo-hexahydro-1l6-thiopyran-4-carboxylic acid 64096-87-3
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10000KGS
Release date: 2019-12-25

64096-87-3, 1,1-Dioxo-tetrahydrothiopyran-4-carboxylic acidRelated Search:

2-HYDROXYTETRAHYDROPYRAN Tetrahydro-4H-pyran-4-one Ethyl tetrahydro-2H-pyran-3-carboxylate delta-Valerolactone METHYL TETRAHYDRO-4-OXO-2H-THIOPYRAN-3-CARBOXYLATE ethyl tetrahydro-2H-pyran-2-carboxylate METHYL TETRAHYDROPYRAN-3-CARBOXYLATE Thian-4-one S-oxide Tetrahydrothiopyran-4-one oxiMe 2H-Thiopyran-4-carboxaldehyde, tetrahydro-, 1,1-dioxide 2H-Thiopyran-3-carboxylicacid,tetrahydro-(9CI) tetrahydro-2H-thiopyran-3-carboxylic acid 1,1-dioxide(SALTDATA: FREE) tetrahydro-2H-thiopyran-4-carbonitrile 1,1-dioxide(SALTDATA: FREE) tetrahydrothiopyran-3-carboxaldehyde Fluvastatin lactone-mixture of four isomers TETRAHYDRO-2H-PYRAN-3-CARBOXYLIC ACID TETRAHYDROTHIOPYRAN-4-OL 97 Hexahydro-3H-pyrrolo[1,2-c]imidazole-1,3-dione

1,1-Dioxo-hexahydro-1l6-thiopyran-4-carboxylic acid

tetrahydro-thiopyrane-4-carboxylic acid 1,1-dioxide

1,1-Dioxo-tetrahydrothiopyran-4-carboxylic acid

1,1-Dioxo-tetrahydrothiop...

Tetrahydrothiopyran-4-carboxylic acid 1,1-dioxide

1,1-Dioxo-1lambda(6)-thiane-4-carboxylicacid

1,1-Dioxohexahydrothiopyran-4-carboxylic acid

1,1-dioxo-hexahydro-1λ6-thiopyran-4-carboxylic acid

2H-Thiopyran-4-carboxylic acid, tetrahydro-, 1,1-dioxide

1-Dioxo-hexahydro-1l6-thiopyran-4-carboxylic acid

Tetrahydrothiopyran-4-carboxylic

1.1-Dioxo-hexahydro-116-thiopyran

64096-87-3