494210-61-6

494210-61-6 - Names and Identifiers

Name	2H-Thiopyran-4-carboxaldehyde, tetrahydro-, 1,1-dioxide
Synonyms	1,1-dioxothiane-4-carbaldehyde tetrahydro-2H-thiopyran-4-carbaldehyde 1,1-dioxide 2H-Thiopyran-4-carboxaldehyde, tetrahydro-, 1,1-dioxide
CAS	494210-61-6

494210-61-6 - Physico-chemical Properties

Molecular Formula	C6H10O3S
Molar Mass	162.207
Density	1.356±0.06 g/cm3(Predicted)
Boling Point	361.6±35.0 °C(Predicted)
Storage Condition	-20℃

494210-61-6 - Upstream Downstream Industry

Raw Materials

Tetrahydrothiopyran-4-carbaldehyde
1,1-Dioxo-hexahydro-1l6-thiopyran-4-carboxylic acid
2H-Thiopyran-4-Methanol, tetrahydro-, 1,1-dioxide

494210-61-6 - Introduction

The chemical formula is C5H8O3S. The following are some of the properties, uses, preparation and safety information of the compound:

Nature:
-Appearance: colorless liquid
-Solubility: Soluble in water and organic solvents
-Density: approx. 1.395 g/mL
-Melting point: no clear data
-Boiling point: no clear data

Use:
-, tetrahydro-, 1,1-dioxide can be used as an important intermediate in organic synthesis and can be used to synthesize different types of compounds.
-The compound also has certain applications in drug synthesis and pesticide synthesis.

Method:
Because the preparation method of this compound is more complicated and requires more raw materials, the following is a possible preparation method:
1. Thiopyran as starting material.
2. The thiopyran and alkyl halide reaction, the introduction of halogen atoms, the formation of halogenated thiopyran.
3. The halogenated thiopyran is oxidized to thiopyran-4-carboxylic acid using a basic oxidizing agent.
4. Reduction of thiopyran-4-carboxylic acid to give tetrahydro-2H-thiopyran-4-carboxaldehyde.
5. Tetrahydro2H-thiopyran-4-carboxaldehyde reacts with benzoyl peroxide to introduce oxygen atoms to obtain the final tetrahydradro -1,1-oxide.

Safety Information:
There is less safety information about this compound, so proper protective measures need to be taken during handling and use to avoid contact with skin and eyes. At the same time, it should be operated in a well-ventilated place. In case of accidental contact or inhalation, seek medical attention immediately. It is recommended to operate under the guidance of professionals.

Last Update：2024-04-09 21:11:58