3,3-Dimethylcyclopropane-1,2-dicarboximide

3,3-Dimethylcyclopropane-1,2-dicarboximide - Names and Identifiers

Name	(1R,5S)-6,6-diMethyl-3-azabicyclo[3.1.0]hexane-2,4-dione
Synonyms	3,3-Dimethylcyclopropane-1,2-dicarboximide 6,6-diMethyl-3-azabicyclo[3.1.0]hexane-2,4-dione 6,6-Dimethyl-3-azabicyclo[3.1.0]hexane-2,4-dione 3-Azabicyclo[3.1.0]hexane-2,4-dione, 6,6-diMethyl- (1R,5S)-6,6-diMethyl-3-azabicyclo[3.1.0]hexane-2,4-dione
CAS	194421-56-2
EINECS	1312995-182-4
InChI	InChI=1S/C7H9NO2/c1-7(2)3-4(7)6(10)8-5(3)9/h3-4H,1-2H3,(H,8,9,10)

3,3-Dimethylcyclopropane-1,2-dicarboximide - Physico-chemical Properties

Molecular Formula	C7H9NO2
Molar Mass	139.15
Density	1.210±0.06 g/cm3 (20 ºC 760 Torr)
Boling Point	278.1±9.0 °C(Predicted)
Appearance	Solid
pKa	11.81±0.40(Predicted)
Storage Condition	2-8°C
Use	This product is for scientific research only and shall not be used for other purposes.

3,3-Dimethylcyclopropane-1,2-dicarboximide - Introduction

(1R,5S)-6,6-dimethyl-3-azabicyclo [3.1.0]hexane-2,4-dione, also known as DMAD, has the following properties:

1. Appearance and physical properties: DMAD is a solid, usually white crystalline powder.

2. Chemical properties: DMAD is a compound with four carbonyl groups, so it can be used as a reactive reagent in many chemical reactions. It is prone to addition, reduction, acid-base reaction, etc. In addition, DMAD is relatively stable and does not readily decompose under regular storage conditions.

3. Use: DMAD has a wide range of uses in organic synthesis. It can be used as a reagent for the synthesis of organic phosphates, ketones, amides and other compounds. DMAD can also be used as a dehydrating agent, an oxidizing agent, and a reducing agent.

4. Preparation method: The preparation method of DMAD usually involves the reaction between 2-azapropanedione and dimethyl alcohol. In particular, 2-azapropanedione is first reacted with hydrofluoric acid to form the corresponding imino salt. The imino salt is then esterified with dimethyl alcohol in the presence of a carbonate and a suspending agent to produce DMAD.

5. Safety Information: DMAD is a chemical, so pay attention to safety during use and storage. It is an irritating compound that may cause irritation to the eyes, skin and respiratory tract. Therefore, appropriate personal protective equipment such as gloves, goggles and respiratory protection should be worn during operation. In addition, DMAD should be kept away from fire and oxidizing agents and stored in a dry, well-ventilated place.

Last Update：2024-04-09 20:52:54