19816-92-3

19816-92-3 - Names and Identifiers

Name	Azetidine, 3,3-dimethyl-
Synonyms	Azetidine, 3,3-dimethyl-
CAS	19816-92-3

19816-92-3 - Physico-chemical Properties

Molecular Formula	C5H11N
Molar Mass	85.15
Density	0.807±0.06 g/cm3(Predicted)
Boling Point	90-92 °C(Press: 760.0 Torr)
pKa	11.37±0.40(Predicted)

19816-92-3 - Introduction

Azetidine, 3,3-dimethyll-(abbreviated DMAB) is an organic compound with the chemical formula C12H19N. The following is an introduction to the nature, use, method and safety information of DMAB:

Nature:
1. Appearance: DMAB is a colorless to light yellow liquid.
2. Solubility: DMAB is soluble in organic solvents such as alcohols, ethers and ketones, and insoluble in water.
3. Melting Point: The melting point of DMAB is about -40°C.
4. Stability: DMAB is stable at room temperature, but photooxidation will occur under light conditions.

Use:
1. Catalyst: DMAB is a commonly used amine catalyst, which can be used in a variety of chemical reactions, such as esterification, Amide synthesis, etc.
2. Fluorescent dyes: DMAB has fluorescent properties and can be used in the synthesis and application of fluorescent dyes.
3. Chemical analysis: DMAB can be used as a reducing agent for reduced dyes for analysis and determination.

Method:
There are many preparation methods for DMAB. A common preparation method is as follows:
1,3-butanediamine reacts with methyl acetoformate to produce N,N-dimethyl -1,3-butanediamine methyl formate, which is then hydrolyzed with sulfuric acid to obtain Azetidine, 3,3-dimethyl-.

Safety Information:
1. DMAB is irritating and should be washed with plenty of water immediately when in contact with skin and eyes, and seek medical help.
2. To avoid direct inhalation of its vapor, should be in a well-ventilated place of operation.
3. Avoid contact with fire sources and use personal protective equipment such as gloves and goggles during operation.
4. Storage should be sealed, away from the fire and oxidant.
5. During use, pay attention to the correct use and handling of chemicals. If necessary, refer to the safety data form for the relevant chemical.

Last Update：2024-04-10 22:29:15