1190-91-6

1190-91-6 - Names and Identifiers

Name	3-Buten-2-one, 4-(dimethylamino)-
Synonyms	4-(Dimethylamino)-3-buten-2-one 1-(Dimethylamino)-1-butene-3-one 3-Buten-2-one, 4-(dimethylamino)- methylβ-(dimethylamino)vinylketone 2-(Dimethylamino)vinylmethyl ketone Methyl 2-(dimethylamino)vinyl ketone Methyl - (diMethylaMino)vinyl ketone 3-Buten-2-one, 4-(dimethylamino)- (6CI,7CI,8CI,9CI)
CAS	1190-91-6

1190-91-6 - Physico-chemical Properties

Molecular Formula	C6H11NO
Molar Mass	113.16
Density	0.9734 g/cm3
Boling Point	131-133 °C(Press: 20 Torr)
pKa	6.65±0.70(Predicted)
Storage Condition	2-8°C

1190-91-6 - Introduction

1-(Dimethylamino)-1-buten-3-one, also known as 1-(dimethylamino)-1-buten-3-one, has a chemical formula of C8H15NO and a molecular weight of 141.21. The following is an introduction to its nature, use, preparation and safety information:

Nature:
1-(Dimethylamino)-1-butene-3-one is a colorless liquid with a special odor. It is soluble in water and a variety of organic solvents at room temperature. It is an alkaline substance that reacts with acids to form salts.

Use:
1-(dimethylamino)-1-butene-3-one is an important organic synthesis intermediate. It can be used in the preparation of various compounds, such as heterocyclic compounds, pharmaceuticals and pesticides. In addition, it can also be used as a raw material for dyes, light stabilizers and surfactants.

Preparation Method:
1-(dimethylamino)-1-butene-3-one is prepared by a variety of methods, the most commonly used is by the heating reaction of dimethylamine and butenone. The specific synthetic route can be adjusted according to specific needs and conditions.

Safety Information:
Contact and inhalation of 1-(dimethylamino)-1-butene-3-one may cause irritation and damage to the human body. Care should be taken to avoid skin and eye contact during use, and wear appropriate protective equipment if necessary. In the operation should pay attention to the well ventilated place, avoid the inhalation of its vapor. In case of accidental contact or inhalation, wash immediately or seek medical help. During storage and handling, the relevant safety procedures shall be observed.

Last Update：2024-04-09 20:52:54