40811-14-1
1,3,2-Dioxathiolane,4-methyl-, 2-oxide, trans- (9CI)
CAS: 40811-14-1
Molecular Formula: C3H8
40811-14-1 - Names and Identifiers
| Name | 1,3,2-Dioxathiolane,4-methyl-, 2-oxide, trans- (9CI) |
| Synonyms | 4-methye-1,3,2-dioxathio lane-2-oxide 1,3,2-Dioxathiolane,4-methyl-, 2-oxide, trans- (9CI) |
| CAS | 40811-14-1 |
40811-14-1 - Physico-chemical Properties
| Molecular Formula | C3H8 |
| Molar Mass | 44.1 |
40811-14-1 - Risk and Safety
| UN IDs | UN 1978 2.1 |
| Hazard Class | 2.1 |
40811-14-1 - Introduction
1,3,2-Dioxathiolane,4-methyl-, 2-oxide, trans-(9CI)(1,3,2-Dioxathiolane,4-methyl-, 2-oxide, trans-(9CI)), also abbreviated as 4-methylethylidene acid thiocyclopropionate, which has the formula C4H8O3S.
Nature:
1,3,2-Dioxathiolane,4-methyl-, 2-oxide, trans- (9CI) is a colorless liquid with a pungent odor. It has a low boiling point and melting point, and can be dissolved in many organic solvents, such as ethanol and chloroform.
Use:
1,3,2-Dioxathiolane,4-methyl-, 2-oxide, trans- (9CI) are commonly used as reagents in organic synthesis. It can be used as a substrate or reagent to participate in a variety of chemical reactions, such as cycloaddition reactions and the reduction of carbonyl compounds.
Preparation Method:
1,3,2-Dioxathiolane,4-methyl-, 2-oxide, trans- (9CI) can be prepared by the reaction of ethanol and sodium hydrosulfide. First, ethanol is reacted with sodium hydrosulfide at an appropriate temperature to form an ethanol thiol ester, which is then reacted internally under acidic conditions to obtain the target product.
Safety Information:
When using or handling 1,3,2-Dioxathiolane,4-methyl-, 2-oxide, trans- (9CI), care should be taken to comply with the safety practices of chemical laboratories. It may cause irritation and damage to the eyes, skin and respiratory tract, and prolonged exposure should be avoided. When handling this compound, it is recommended to wear appropriate personal protective equipment, such as gloves, protective glasses and masks. For accidental contact or inhalation, get immediate medical help.
Nature:
1,3,2-Dioxathiolane,4-methyl-, 2-oxide, trans- (9CI) is a colorless liquid with a pungent odor. It has a low boiling point and melting point, and can be dissolved in many organic solvents, such as ethanol and chloroform.
Use:
1,3,2-Dioxathiolane,4-methyl-, 2-oxide, trans- (9CI) are commonly used as reagents in organic synthesis. It can be used as a substrate or reagent to participate in a variety of chemical reactions, such as cycloaddition reactions and the reduction of carbonyl compounds.
Preparation Method:
1,3,2-Dioxathiolane,4-methyl-, 2-oxide, trans- (9CI) can be prepared by the reaction of ethanol and sodium hydrosulfide. First, ethanol is reacted with sodium hydrosulfide at an appropriate temperature to form an ethanol thiol ester, which is then reacted internally under acidic conditions to obtain the target product.
Safety Information:
When using or handling 1,3,2-Dioxathiolane,4-methyl-, 2-oxide, trans- (9CI), care should be taken to comply with the safety practices of chemical laboratories. It may cause irritation and damage to the eyes, skin and respiratory tract, and prolonged exposure should be avoided. When handling this compound, it is recommended to wear appropriate personal protective equipment, such as gloves, protective glasses and masks. For accidental contact or inhalation, get immediate medical help.
Last Update：2024-04-10 22:29:15
