105731-18-8
Benzenepropanoic acid, 4-hydroxy-2-methyl-, methyl ester
CAS: 105731-18-8
Molecular Formula: C11H14O3
105731-18-8 - Names and Identifiers
| Name | Benzenepropanoic acid, 4-hydroxy-2-methyl-, methyl ester |
| Synonyms | Methyl-3-(4-hydroxy-2-methylphenyl)propanoat methyl 3-(4-hydroxy-2-methylphenyl)propanoate 3-(4-Hydroxy-2-methylphenyl)propionic acid methyl ester Benzenepropanoic acid, 4-hydroxy-2-methyl-, methyl ester 1-(3,4-dihydroisoquinolin-2(1H)-yl)-2,2,2-trifluoroethan-1-one |
| CAS | 105731-18-8 |
| InChI | InChI=1/C11H14O3/c1-8-7-10(12)5-3-9(8)4-6-11(13)14-2/h3,5,7,12H,4,6H2,1-2H3 |
105731-18-8 - Physico-chemical Properties
| Molecular Formula | C11H14O3 |
| Molar Mass | 194.23 |
| Density | 1.119g/cm3 |
| Boling Point | 313.9°C at 760 mmHg |
| Flash Point | 131.8°C |
| Vapor Presure | 0.000262mmHg at 25°C |
| Storage Condition | 2-8℃ |
| Refractive Index | 1.529 |
105731-18-8 - Introduction
4-Hydroxy-2-methyl-phenylpropionic acid methyl ester (phenyl) is an organic compound, often abbreviated as HMPP. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 4-Hydroxy-2-methyl-phenylpropionic acid methyl ester is a colorless and transparent liquid.
-Molecular formula: C10H12O3
-Molecular weight: 180.2g/mol
-Solubility: Its solubility in water is low, but it has good solubility in organic solvents.
Use:
-4-Hydroxy-2-methyl-phenylpropanoic acid methyl ester is commonly used as an additive in fragrances and cosmetics because of its unique fragrance and stability.
-It can also be used as a rubber and plastic additive to improve the processing performance and stability of the product.
-In addition, 4-hydroxy-2-methyl-phenylpropanoic acid methyl ester can also be used as an important raw material in dye intermediates and pharmaceutical synthesis.
Preparation Method:
-A common method for preparing 4-hydroxy-2-methyl-phenylpropionic acid methyl ester is by reacting 4-hydroxy-2-methylbenzaldehyde with methanol, using an acidic catalyst, such as sulfuric acid, iridium chloride, etc.
Safety Information:
-4-Hydroxy-2-methyl-phenylpropionic acid methyl ester is a chemical, so pay attention to safe operation when using it.
-It is slightly irritating and may cause irritation to the eyes and skin. Therefore, appropriate personal protective equipment such as gloves and goggles should be worn when handling this compound.
-Store methyl 4-hydroxy-2-methyl-phenylpropionate in a sealed container, away from fire and oxidizing agents.
-If ingested or inhaled in large quantities, seek medical attention immediately.
Nature:
-Appearance: 4-Hydroxy-2-methyl-phenylpropionic acid methyl ester is a colorless and transparent liquid.
-Molecular formula: C10H12O3
-Molecular weight: 180.2g/mol
-Solubility: Its solubility in water is low, but it has good solubility in organic solvents.
Use:
-4-Hydroxy-2-methyl-phenylpropanoic acid methyl ester is commonly used as an additive in fragrances and cosmetics because of its unique fragrance and stability.
-It can also be used as a rubber and plastic additive to improve the processing performance and stability of the product.
-In addition, 4-hydroxy-2-methyl-phenylpropanoic acid methyl ester can also be used as an important raw material in dye intermediates and pharmaceutical synthesis.
Preparation Method:
-A common method for preparing 4-hydroxy-2-methyl-phenylpropionic acid methyl ester is by reacting 4-hydroxy-2-methylbenzaldehyde with methanol, using an acidic catalyst, such as sulfuric acid, iridium chloride, etc.
Safety Information:
-4-Hydroxy-2-methyl-phenylpropionic acid methyl ester is a chemical, so pay attention to safe operation when using it.
-It is slightly irritating and may cause irritation to the eyes and skin. Therefore, appropriate personal protective equipment such as gloves and goggles should be worn when handling this compound.
-Store methyl 4-hydroxy-2-methyl-phenylpropionate in a sealed container, away from fire and oxidizing agents.
-If ingested or inhaled in large quantities, seek medical attention immediately.
Last Update：2024-04-09 20:49:11
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