o-hydroxylphenylacetic acid
2-Hydroxyphenylacetic acid
CAS: 614-75-5
Molecular Formula: C8H8O3
o-hydroxylphenylacetic acid - Names and Identifiers
| Name | 2-Hydroxyphenylacetic acid |
| Synonyms | 2-HPAA NSC 62000 2-(Carboxymethyl)phenol (2-hydroxyphenyl)acetate 2-Hydroxyphenylacetic acid hydroxy(phenyl)acetic acid O-hydroxyphenylacetic acid o-Hydroxybenzeneacetic acid 2-Hydroxylphenylacetic acid o-hydroxylphenylacetic acid Intermediate of Azoxystrobin 2-hydroxylphenyl acetic acid 2-(2-hydroxyphenyl)acetic acid Ortho hydroxyl phenyl acetic acid |
| CAS | 614-75-5 |
| EINECS | 210-393-2 |
| InChI | InChI=1/C8H8O3/c9-7-4-2-1-3-6(7)5-8(10)11/h1-4,9H,5H2,(H,10,11)/p-1 |
o-hydroxylphenylacetic acid - Physico-chemical Properties
| Molecular Formula | C8H8O3 |
| Molar Mass | 152.15 |
| Density | 1.2143 (rough estimate) |
| Melting Point | 145-147 °C (lit.) |
| Boling Point | 240°C (estimate) |
| Flash Point | 166.5°C |
| Water Solubility | Soluble in Methanol and Water. |
| Solubility | Insoluble in water, soluble in benzene, toluene and other organic solvents |
| Vapor Presure | 7.81E-05mmHg at 25°C |
| Appearance | White solid |
| Color | Light pink to light brown |
| BRN | 908000 |
| pKa | 4.17±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.4945 (estimate) |
| MDL | MFCD00004323 |
| Physical and Chemical Properties | |
| Use | Used as an important intermediate in the synthesis of medicine |
o-hydroxylphenylacetic acid - 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. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10-23 |
| TSCA | Yes |
| HS Code | 29182990 |
| Hazard Note | Irritant |
o-hydroxylphenylacetic acid - Reference
| Reference Show more | 1. Tao Le, Li Yujiang, Guo Xiaohe, Wang Qiang, Dong Lihong, Zhang Qian. Synthesis and antibacterial activity of [(6-substituted-pyrimidin-4-yloxy) phenyl]-3-methoxy-acrylic acid methyl ester [J]. Henan science, 2020,38(12):1926. |
o-hydroxylphenylacetic acid - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| biological activity | 2-hydroxy crystalline acid (ortho-Hydroxyphenylacetic acid) is an oxidoreductase substrate in the styrene degradation pathway. |
| Use | 2-hydroxyphenylacetic acid is an intermediate of the fungicide azoxystrobin. used as an important intermediate in the synthesis of medicine an important intermediate in medicine. |
| production method | Its preparation method is based on 2-chlorophenylacetic acid in 8-hydroxyquinoline copper (II) the product was obtained by reacting with sodium hydroxide in the presence at a temperature of 170 ° C. And a pressure of 650-700kPa. |
Last Update：2024-04-09 02:00:10
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