4-PHENOXY-N-BUTYRIC ACID
4-phenoxybutyric acid
CAS: 6303-58-8
Molecular Formula: C10H12O3
4-PHENOXY-N-BUTYRIC ACID - Names and Identifiers
| Name | 4-phenoxybutyric acid |
| Synonyms | AURORA 4256 AKOS BBS-00007709 Phenoxybutyricacid 4-phenoxy-butyricaci 4-PHENOXYBUTYRIC ACID 4-phenoxybutyric acid OTAVA-BB BB0109160009 4-phenoxybutanoic acid 4-PHENOXYBUTANOIC ACID 4-PHENOXY-N-BUTYRIC ACID GAMMA-PHENOXYBUTYRIC ACID |
| CAS | 6303-58-8 |
| EINECS | 228-603-6 |
| InChI | InChI=1/C10H12O3/c11-10(12)7-4-8-13-9-5-2-1-3-6-9/h1-3,5-6H,4,7-8H2,(H,11,12) |
4-PHENOXY-N-BUTYRIC ACID - Physico-chemical Properties
| Molecular Formula | C10H12O3 |
| Molar Mass | 180.2 |
| Density | 1.143±0.06 g/cm3(Predicted) |
| Melting Point | 63-65°C |
| Boling Point | 170 °C / 7mmHg |
| Flash Point | 140.5°C |
| Solubility | ethanol: 0.1g/mL, clear |
| Vapor Presure | 1.74E-05mmHg at 25°C |
| Appearance | powder to crystaline |
| Color | White to Yellow to Orange |
| BRN | 1640610 |
| pKa | 4.56±0.10(Predicted) |
| Storage Condition | 2-8℃ |
| Refractive Index | 1.526 |
| MDL | MFCD00042656 |
4-PHENOXY-N-BUTYRIC ACID - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| RTECS | ET5956300 |
| Hazard Class | IRRITANT |
4-PHENOXY-N-BUTYRIC ACID - Introduction
4-phenoxybutyric acid (4-phenoxybutyric acid) is an organic compound with the molecular formula of C10H12O3 and a molecular weight of 180.20g/mol. Its nature is as follows:
1. Appearance: 4-phenoxybutyric acid is a white crystalline solid.
2. solubility: low solubility in water, can be dissolved in organic solvents such as alcohol and ester better.
3. Melting point: about 48-50°C.
4. Stability: 4-phenoxybutyric acid is relatively stable at room temperature, but it will be affected by light and heat and is easy to oxidize.
The main uses of this compound include:
1. Plant growth regulator: 4-phenoxybutyric acid can promote the growth and development of plants, and improve the stress resistance and yield of plants. It is often used as a growth regulator for crops such as fruit trees, vegetables and rice.
2. pesticide: 4-phenoxybutyric acid can be used to develop or produce certain herbicides and fungicides.
A common method for preparing 4-phenoxybutyric acid is to prepare it through the esterification reaction of p-hydroxybenzoic acid and bromobutane. The specific reaction conditions can be optimized according to the preparation scale and purity requirements.
Regarding its safety information, 4-phenoxybutyric acid has low toxicity, but the following matters still need to be noted:
1. use should avoid direct contact with skin, eyes and mouth.
2. avoid inhaling its dust, gas or steam.
3. protective measures should be taken when using, such as wearing protective gloves, safety goggles and dust masks.
4. in storage and use, should be away from the fire and oxidant.
5. If inhaled or exposed to 4-phenoxybutyric acid, immediately rinse the affected area with plenty of water and seek medical help.
Please note that the above content is for reference only. The specific operation and use should follow the laboratory and safety guidelines and be carried out under the guidance of professionals.
1. Appearance: 4-phenoxybutyric acid is a white crystalline solid.
2. solubility: low solubility in water, can be dissolved in organic solvents such as alcohol and ester better.
3. Melting point: about 48-50°C.
4. Stability: 4-phenoxybutyric acid is relatively stable at room temperature, but it will be affected by light and heat and is easy to oxidize.
The main uses of this compound include:
1. Plant growth regulator: 4-phenoxybutyric acid can promote the growth and development of plants, and improve the stress resistance and yield of plants. It is often used as a growth regulator for crops such as fruit trees, vegetables and rice.
2. pesticide: 4-phenoxybutyric acid can be used to develop or produce certain herbicides and fungicides.
A common method for preparing 4-phenoxybutyric acid is to prepare it through the esterification reaction of p-hydroxybenzoic acid and bromobutane. The specific reaction conditions can be optimized according to the preparation scale and purity requirements.
Regarding its safety information, 4-phenoxybutyric acid has low toxicity, but the following matters still need to be noted:
1. use should avoid direct contact with skin, eyes and mouth.
2. avoid inhaling its dust, gas or steam.
3. protective measures should be taken when using, such as wearing protective gloves, safety goggles and dust masks.
4. in storage and use, should be away from the fire and oxidant.
5. If inhaled or exposed to 4-phenoxybutyric acid, immediately rinse the affected area with plenty of water and seek medical help.
Please note that the above content is for reference only. The specific operation and use should follow the laboratory and safety guidelines and be carried out under the guidance of professionals.
Last Update：2024-04-10 22:29:15
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