2-(4-Chlorophenoxy)-2-methylpropionic acid
2-(4-Chlorophenoxy)-2-methylpropionic acid
CAS: 882-09-7;24818-79-9
Molecular Formula: C20H20AlCl2O7
2-(4-Chlorophenoxy)-2-methylpropionic acid - Names and Identifiers
| Name | 2-(4-Chlorophenoxy)-2-methylpropionic acid |
| Synonyms | alfibrate Atherolip Alluminum ALUFIBRATE Clofibric acid ALUMINUM CLOFIBRATE Aluminum Clofibrate aluminium clofibrate 4-Chlorophenoxy-iso-butyrcc Acid 2-(4-Chlorophenoxy)isobutyric acid 2-(4-chlorophenoxy)-2-methylpropanoate 2-(4-Chlorophenoxy)-2-methylpropionic acid 2-(p-Chlorophenoxy)-2-methylpropionic acid 3-(4-chlorophenoxy)-2-methylpropanoic acid 2-(4-chlorophenoxy)-2-methylpropanoic acid R(+)-2-(4-chloro-2-methyl phenoxy) propionic acid Bis[2-(p-chlorophenoxy)-2-methylpropionic acid]hydroxyaluminum salt |
| CAS | 882-09-7 24818-79-9 |
| EINECS | 246-477-0 |
| InChI | InChI=1/2C10H11ClO3.Al.H2O/c2*1-10(2,9(12)13)14-8-5-3-7(11)4-6-8;;/h2*3-6H,1-2H3,(H,12,13);;1H2/q;;+3;/p-3/rC20H21AlCl2O7/c1-19(2,27-15-9-5-13(22)6-10-15)17(24)29-21(26)30-18(25)20(3,4)28-16-11-7-14(23)8-12-16/h5-12,26H,1-4H3 |
2-(4-Chlorophenoxy)-2-methylpropionic acid - Physico-chemical Properties
| Molecular Formula | C20H20AlCl2O7 |
| Molar Mass | 470.25 |
| Melting Point | 120-123℃ |
| Boling Point | 230°C |
| Solubility | Soluble in water (partly), 1eq. NaOH (100 mM), methanol (50 mg/ml), chloroform, and eth |
| Appearance | Pale yellow solid |
| Storage Condition | 2-8℃ |
| Sensitive | Easily absorbing moisture |
| MDL | MFCD00004192 |
| Use | For pharmaceutical intermediates of antoamine |
2-(4-Chlorophenoxy)-2-methylpropionic acid - Risk and Safety
| Safety Description | S24/25 - Avoid contact with skin and eyes. |
2-(4-Chlorophenoxy)-2-methylpropionic acid - Nature
Open Data Verified Data
A crystalline solid having a melting point of 118 to 119 ° C. (120 to 122 ° C.).
Last Update：2024-01-02 23:10:35
2-(4-Chlorophenoxy)-2-methylpropionic acid - Preparation Method
Open Data Verified Data
obtained by condensation of p-chlorophenol. Add p-chlorophenol and acetone into the reaction kettle, add sodium hydroxide under stirring, add chloroform Dropwise at about 20 ℃, and react at 25~30 ℃, when the reaction changes from vigorous to mild, the mixture was heated to reflux for 3H, and acetone was recovered by distillation. Add water, heated to 70 ℃ to dissolve the solid, and hydrochloric acid neutralization to Ph 2~3, cooling precipitation of crystals, cooling to below 10 ℃, filtration, washing, drying to obtain this product.
Last Update：2022-01-01 10:43:39
2-(4-Chlorophenoxy)-2-methylpropionic acid - Use
Open Data Verified Data
pharmaceutical intermediates, used for antoamine, antoamine aluminum salt, antoamine malonate, etc.
Last Update：2022-01-01 10:43:39
2-(4-Chlorophenoxy)-2-methylpropionic acid - Introduction
Chlorophenoxy isobutyric acid is an organic compound with the chemical formula C10H11ClO3. The following is a description of the nature, use, preparation and safety information of 2-(4-Chlorophenoxy)-2-methylpropionic acid:
Nature:
Chlorophenoxy isobutyric acid is a colorless to slightly yellow liquid with a special isobutyric acid odor. It has the property of being soluble in a variety of organic solvents, such as alcohols, ethers and esters. Its boiling point is about 225 degrees Celsius.
Use:
Chlorophenoxy isobutyric acid is commonly used as a fungicide and herbicide. It is widely used in agriculture to control weeds and pests, especially in crop fields. In addition, it can also be used as an intermediate in the production of chemicals.
Preparation Method:
Chlorophenoxy isobutyric acid is mainly obtained by the reaction of chlorobenzene and isobutyric acid. The specific preparation method may be esterification reaction of chlorobenzene and isobutyric acid in a reactor, and n-butyl magnesium bromide is commonly used as a catalyst.
Safety Information:
Chlorophenoxy isobutyric acid is an organic compound, and attention should be paid to proper storage and use. It is irritating to the skin and eyes, and appropriate protective measures should be taken when using it, such as wearing gloves and goggles. Avoid breathing gas or contact with skin during operation. If skin contact or accidental inhalation occurs, wash the affected area immediately and seek medical help. At the same time, for the storage and handling of chlorophenoxyisobutyric acid, it is necessary to comply with local regulations and follow corresponding safe operating procedures.
Nature:
Chlorophenoxy isobutyric acid is a colorless to slightly yellow liquid with a special isobutyric acid odor. It has the property of being soluble in a variety of organic solvents, such as alcohols, ethers and esters. Its boiling point is about 225 degrees Celsius.
Use:
Chlorophenoxy isobutyric acid is commonly used as a fungicide and herbicide. It is widely used in agriculture to control weeds and pests, especially in crop fields. In addition, it can also be used as an intermediate in the production of chemicals.
Preparation Method:
Chlorophenoxy isobutyric acid is mainly obtained by the reaction of chlorobenzene and isobutyric acid. The specific preparation method may be esterification reaction of chlorobenzene and isobutyric acid in a reactor, and n-butyl magnesium bromide is commonly used as a catalyst.
Safety Information:
Chlorophenoxy isobutyric acid is an organic compound, and attention should be paid to proper storage and use. It is irritating to the skin and eyes, and appropriate protective measures should be taken when using it, such as wearing gloves and goggles. Avoid breathing gas or contact with skin during operation. If skin contact or accidental inhalation occurs, wash the affected area immediately and seek medical help. At the same time, for the storage and handling of chlorophenoxyisobutyric acid, it is necessary to comply with local regulations and follow corresponding safe operating procedures.
Last Update：2024-04-10 22:29:15
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View History
2-(4-Chlorophenoxy)-2-methylpropionic acid
吡哆醇-[D3]盐酸盐(维生素B6-[D3])
2-(4-溴-3,5-二氟苯基)-2,2-二氟乙酸乙酯
N-乙基-2-氟苯胺
2-(1-(4-氯苯)VIN基)-4,4,5,5-四甲基-1,3,2-二氧杂硼烷
AC1Q3CUN
BENZOIC ACID, 2-CHLORO-5-[[[(3-NITROBENZOYL)AMINO]THIOXOMETHYL]AMINO]-
ANTI-RAC-PK-ALPHA, RAT, 15AA NEAR CT
3,5-吡啶二甲酸
Tween(R) 80
吡哆醇-[D3]盐酸盐(维生素B6-[D3])
2-(4-溴-3,5-二氟苯基)-2,2-二氟乙酸乙酯
N-乙基-2-氟苯胺
2-(1-(4-氯苯)VIN基)-4,4,5,5-四甲基-1,3,2-二氧杂硼烷
AC1Q3CUN
BENZOIC ACID, 2-CHLORO-5-[[[(3-NITROBENZOYL)AMINO]THIOXOMETHYL]AMINO]-
ANTI-RAC-PK-ALPHA, RAT, 15AA NEAR CT
3,5-吡啶二甲酸
Tween(R) 80