56105-19-2

56105-19-2 - Names and Identifiers

Name	Cyclopropaneacetaldehyde
Synonyms	Cyclopropaneacetaldehyde 1H-PYRROLO[2,3-B]PYRIDIN-3-YLACETIC ACID Cyclopropylacetaldehyde (Technical Grade) CYCLOPROPYLACETALDEHYDE (TECHNICAL GRADE) 2-(1H-PYRROLO[2,3-B]PYRIDIN-3-YL)ACETIC ACID
CAS	56105-19-2

56105-19-2 - Physico-chemical Properties

Molecular Formula	C5H8O
Molar Mass	84.12
Density	0.954±0.06 g/cm3 (20 ºC 760 Torr)
Boling Point	105-106℃
Flash Point	7.7±7.8℃
Storage Condition	Room Temprature
Refractive Index	1.4382 (589.3 nm 25℃

56105-19-2 - Risk and Safety

Risk Codes	R22 - Harmful if swallowed R41 - Risk of serious damage to eyes
Safety Description	26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

56105-19-2 - Introduction

Cyclopropaneacetaldehyde is an organic compound with the chemical formula C4H6O, and its structure contains a cyclopropyl group and an acetaldehyde group.

The following are the main properties of the Cyclopropaneacetaldehyde:
1. appearance: colorless liquid.
2. Solubility: Soluble in water and most organic solvents, such as alcohols, ethers and esters.
3. Melting point: about -15°C.
4. Boiling point: about 69°C.
5. rotation: optical rotation, optical rotation is about -6.4 °.

The main uses of Cyclopropaneacetaldehyde include:
1. Chemical synthesis intermediates: As one of the important raw materials for organic synthesis, it can be used to synthesize drugs, pesticides and other organic compounds.
2. Synthesis of spices and flavors: It has a unique aromatic odor and can be used as an ingredient in perfumes and flavors.
3. polymer synthesis: can be used in the reaction of polymer, used for the preparation of polymer compounds.

The preparation method of Cyclopropaneacetaldehyde mainly includes:
1. Acid-catalyzed oxidation of cyclopropyl ethanol: cyclopropyl ethanol reacts with oxygen or hydrogen peroxide under acid-catalyzed conditions to generate Cyclopropaneacetaldehyde.
2. Grignard reagent reaction: cyclopropyl ketone is reacted with sodium borohydride, and then oxidized to obtain Cyclopropaneacetaldehyde.

Cyclopropaneacetaldehyde safety information:
1. Cyclopropaneacetaldehyde is irritating and may irritate the eyes, skin and respiratory system.
2. Avoid contact with skin and eyes. If discomfort occurs after contact, rinse immediately with plenty of water and seek medical help.
3. in the use of Cyclopropaneacetaldehyde, to ensure that under good ventilation conditions, to avoid inhalation of the vapor.

Last Update：2024-04-09 15:17:58