1,2-Propanediol, 3-chloro-2-methyl-
3-chloro-2-methylpropane-1,2-diol
CAS: 597-33-1
Molecular Formula: C4H9ClO2
1,2-Propanediol, 3-chloro-2-methyl- - Names and Identifiers
| Name | 3-chloro-2-methylpropane-1,2-diol |
| Synonyms | BRN 1733799 2-Methyl-3-chloro-1,2-propanediol 3-Chloro-2-methylpropane-1,2-diol 3-chloro-2-methylpropane-1,2-diol 3-Chloro-2-methyl-1,2-propanediol 1,2-Propanediol, 3-chloro-2-methyl- 4-01-00-02536 (Beilstein Handbook Reference) |
| CAS | 597-33-1 |
| EINECS | 209-897-5 |
| InChI | InChI=1/C4H9ClO2/c1-4(7,2-5)3-6/h6-7H,2-3H2,1H3 |
1,2-Propanediol, 3-chloro-2-methyl- - Physico-chemical Properties
| Molecular Formula | C4H9ClO2 |
| Molar Mass | 124.57 |
| Density | 1.2362 |
| Boling Point | 157.3°C (rough estimate) |
| Flash Point | 109.1°C |
| Vapor Presure | 0.00226mmHg at 25°C |
| Refractive Index | 1.4748 (estimate) |
1,2-Propanediol, 3-chloro-2-methyl- - Introduction
3-choro-2-methylpropane-1, 2-diol is an organic compound with the chemical formula C4H9ClO2. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: 3-chroo-2-methylpropane-1, 2-diol is a colorless to light yellow transparent liquid.
-Solubility: It is miscible with water and many organic solvents.
-Melting point and boiling point: Its melting point is about -10°C, and its boiling point is about 214-216°C.
-Reactivity: It is sensitive to alkalis and oxidants, and can be hydrolyzed under strong acids.
Use:
-Pharmaceutical field: 3-chloro-2-methylpropane-1,2-diol is widely used as an active intermediate in the synthesis of drugs or medical health products.
-Cosmetic industry: It can be used as an antibacterial agent and humectant in cosmetics.
-Chemical synthesis: It can be used to synthesize other compounds, such as resins, surfactants, dyes, etc.
Preparation Method:
The preparation of 3-chloro-2-methylpropane-1,2-diol can be carried out by the following steps:
1.2-methyl -1, 2-propanediol is reacted with hydrogen chloride to generate 3-chloro-2-methylpropylpropane-1, 2-diol.
Safety Information:
- 3-chloro-2-methylpropane-1,2-diol is irritating and corrosive and may cause damage to the eyes, skin and respiratory tract. Care should be taken to use appropriate personal protective equipment during contact.
-It should avoid prolonged inhalation or contact, and be used in a well-ventilated place.
-Avoid contact with oxidants, acids, alkalis and combustibles during storage and handling.
-Please refer to relevant safety guidelines and regulations when using and disposing.
Nature:
-Appearance: 3-chroo-2-methylpropane-1, 2-diol is a colorless to light yellow transparent liquid.
-Solubility: It is miscible with water and many organic solvents.
-Melting point and boiling point: Its melting point is about -10°C, and its boiling point is about 214-216°C.
-Reactivity: It is sensitive to alkalis and oxidants, and can be hydrolyzed under strong acids.
Use:
-Pharmaceutical field: 3-chloro-2-methylpropane-1,2-diol is widely used as an active intermediate in the synthesis of drugs or medical health products.
-Cosmetic industry: It can be used as an antibacterial agent and humectant in cosmetics.
-Chemical synthesis: It can be used to synthesize other compounds, such as resins, surfactants, dyes, etc.
Preparation Method:
The preparation of 3-chloro-2-methylpropane-1,2-diol can be carried out by the following steps:
1.2-methyl -1, 2-propanediol is reacted with hydrogen chloride to generate 3-chloro-2-methylpropylpropane-1, 2-diol.
Safety Information:
- 3-chloro-2-methylpropane-1,2-diol is irritating and corrosive and may cause damage to the eyes, skin and respiratory tract. Care should be taken to use appropriate personal protective equipment during contact.
-It should avoid prolonged inhalation or contact, and be used in a well-ventilated place.
-Avoid contact with oxidants, acids, alkalis and combustibles during storage and handling.
-Please refer to relevant safety guidelines and regulations when using and disposing.
Last Update：2024-04-09 02:00:47
