2215-77-2
4-Phenoxybenzoic acid
CAS: 2215-77-2
Molecular Formula: C13H10O3
2215-77-2 - Names and Identifiers
| Name | 4-Phenoxybenzoic acid |
| Synonyms | 4-phenoxybenzoate TIMTEC-BB SBB000542 RARECHEM AL BO 0319 4-phenoxy-benzoicaci 4-PHENOXYBENZOIC ACID 4-Phenoxybenzoic acid P-PHENOXYBENZOIC ACID LABOTEST-BB LT00454671 4-Carboxydiphenyl ether Benzoic acid, p-phenoxy- DIPHENYL ETHER 4-CARBOXYLIC ACID |
| CAS | 2215-77-2 |
| EINECS | 218-682-5 |
| InChI | InChI=1/C13H10O3/c14-13(15)10-6-8-12(9-7-10)16-11-4-2-1-3-5-11/h1-9H,(H,14,15)/p-1 |
| InChIKey | RYAQFHLUEMJOMF-UHFFFAOYSA-N |
2215-77-2 - Physico-chemical Properties
| Molecular Formula | C13H10O3 |
| Molar Mass | 214.22 |
| Density | 1.1956 (rough estimate) |
| Melting Point | 163-165 °C (lit.) |
| Boling Point | 314.35°C (rough estimate) |
| Flash Point | 141.7°C |
| Solubility | Very faint turbidity in hot methanol. |
| Vapor Presure | 6.07E-06mmHg at 25°C |
| Appearance | Solid |
| Color | White to slightly yellow |
| BRN | 2212463 |
| pKa | 4.57(at 25℃) |
| Storage Condition | Sealed in dry,Room Temperature |
| Sensitive | Air Sensitive |
| Refractive Index | 1.5090 (estimate) |
| MDL | MFCD00002539 |
2215-77-2 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| RTECS | DH6293620 |
| TSCA | Yes |
| HS Code | 29189900 |
| Hazard Class | IRRITANT |
| Toxicity | TDLo ivn-rat: 10,711 mg/kg BIPBU* 25,686,2002 |
2215-77-2 - Nature
Open Data Verified Data
white solid. The melting point was 144-146 °c.
Last Update：2024-01-02 23:10:35
2215-77-2 - Preparation Method
Open Data Verified Data
with M-methyl diphenyl ether as raw material oxidation.
Last Update：2022-01-01 10:43:14
2215-77-2 - Use
Open Data Verified Data
This product is mainly used for the preparation of pyrethroid insecticides.
Last Update：2022-01-01 10:43:14
2215-77-2 - Safety
Open Data Verified Data
packaging in bags with a net weight of 25kg.
Last Update：2022-01-01 10:43:15
2215-77-2 - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| application | 4-phenoxybenzoic acid is an organic chemical substance, which can be used as pharmaceutical intermediate and industrial raw material, and can be used in laboratory research and development process and chemical medicine synthesis process. |
| synthesis method | 4-phenoxybenzoic acid was synthesized by oxidizing 4-phenoxyacetophenone under the action of phase transfer catalyst polyethylene glycol (PEG)-400 with sodium hypochlorite as oxidant. the material ratio of oxidation reaction, the selection and dosage of phase transfer catalyst and the pH of reaction mixture were studied in depth. The optimum conditions are as follows: 4-phenoxyacetophenone: sodium hypochlorite: PEG-400 is 1 mol: 4 mol: 150 mL, the pH of the reaction mixture is 12~13 (sodium hypochlorite available chlorine is required to be> 15%), and the product yield is more than 92%. |
| Uses | 4-phenoxybenzoic acid is a white to nearly white powder or crystal. In biochemical studies, it is converted into an amide in the Tim-r01 of Bacillus cereus. It is also used in pharmaceutical intermediates and other organic synthesis. |
| production method |
Last Update：2024-04-09 15:16:48
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