butene-1,4-diol
butene-1,4-diol
CAS: 29733-86-6
Molecular Formula: C4H8O2
butene-1,4-diol - Names and Identifiers
| Name | butene-1,4-diol |
| Synonyms | butene-1,4-diol |
| CAS | 29733-86-6 |
| EINECS | 249-819-7 |
butene-1,4-diol - Physico-chemical Properties
| Molecular Formula | C4H8O2 |
| Molar Mass | 88.11 |
butene-1,4-diol - Introduction
butene-1,4-diol is a colorless viscous liquid, soluble in water and many organic solvents.
The following are the properties of butene-1,4-diol:
1. double functional group: butene-1,4-diol contains a double bond and two hydroxyl functional groups. This gives it the potential for many chemical reactions.
2. strong hydrophilicity: due to containing hydroxyl functional groups, butene-1,4-diol has strong hydrophilicity and can form hydrogen bonds with water.
3. Steam irritation: butene-1,4-diol is irritating at high concentrations, and has a slight irritation to the eyes and respiratory system.
4. Flammability: butene-1,4-diol is a flammable liquid, and its vapor and air form an explosive mixture.
The main uses of butene-1,4-diol are as follows:
Chemical raw materials: It can be used as an important organic synthesis intermediate for synthesizing chemicals such as polymers, solvents, coatings, and dyes.
butene-1, the preparation method of 4-diol mainly includes the following steps:
1. Acrylonitrile hydroxylation: Acrylonitrile is reacted with water over a catalyst to obtain 3-hydroxypropionitrile.
2. Hydrogenation: 3-hydroxypropionitrile reacts with a catalyst to hydrogenate it to generate butene-1,4-diol.
When using and handling butene-1,4-diol, the following safety information should be paid attention:
1. Avoid contact with eyes and skin: butene-1,4-diol can cause skin irritation and eye burns. Wear appropriate protective gloves and glasses when using.
2. avoid inhalation: but alcohol -1,4-salt can cause respiratory irritation and damage, should be used in a well ventilated area.
3. Avoid fire and high temperature: butene-1,4-diol is a flammable substance and should be stored and used away from open flames and high temperature environments.
4. Storage and handling: Store butene-1,4-diol in a dry, clean, well-ventilated container, away from oxidants and acids.
These are brief information on the properties, uses, preparation and safety of butene-1,4-diol. When using and handling this compound, be sure to follow the relevant safe handling and use guidelines.
Last Update：2024-04-09 19:55:45
