2-Cyanobenzeneacetic acid
2-Cyanobenzeneacetic acid
CAS: 18698-99-2
Molecular Formula: C9H7NO2
2-Cyanobenzeneacetic acid - Names and Identifiers
| Name | 2-Cyanobenzeneacetic acid |
| Synonyms | (2-cyanophenyl)acetate 2-Cyanophenylacetic acid 2-Cyanobenzeneacetic acid 2-CYANOBENZENEACETIC ACID 2-(2-cyanophenyl)aceticaci (2-cyanophenyl)acetic acid (o-Cyanophenyl)acetic acid (2-CYANOPHENYL)ACETIC ACID 2-(2-cyanophenyl)acetic acid Benzeneacetic acid, 2-cyano- |
| CAS | 18698-99-2 |
| EINECS | 242-510-8 |
| InChI | InChI=1/C9H7NO2/c10-6-8-4-2-1-3-7(8)5-9(11)12/h1-4H,5H2,(H,11,12)/p-1 |
2-Cyanobenzeneacetic acid - Physico-chemical Properties
| Molecular Formula | C9H7NO2 |
| Molar Mass | 161.16 |
| Density | 1.26 |
| Melting Point | 122-123℃ |
| Boling Point | 334℃ |
| Flash Point | 156℃ |
| Vapor Presure | 5.08E-05mmHg at 25°C |
| Appearance | White solid |
| pKa | 3.99±0.10(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
2-Cyanobenzeneacetic acid - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36 - Irritating to the eyes |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
2-Cyanobenzeneacetic acid - Introduction
2-Cyanobenzeneacetic acid, chemical formula for C8H7NO2. The following is an introduction to some of its properties, uses, methods and safety information:
Nature:
-Appearance: 2-Cyanobenzeneacetic acid is a colorless crystal or crystalline powdery solid.
-Solubility: It has low solubility in water, but it is soluble in many organic solvents, such as ethanol, benzene, dimethylformamide, etc.
-Stability: relatively stable at room temperature, but degradation may occur under high temperature or light conditions.
Use:
-Intermediate: 2-Cyanobenzeneacetic acid is an important intermediate for the synthesis of certain pesticides, drugs and dyes.
-Chemical reagent: It can be used as a reagent for organic synthesis, for example, as an acylating agent, carboxylating agent, etc.
-Other applications: 2-Cyanobenzeneacetic acid can also be used for the treatment and coating of certain metal surfaces.
Method:
- 2-Cyanobenzeneacetic acid is generally prepared by reacting phenylacetic acid with hydrocyanic acid.
-The specific preparation method can be to react phenylacetic acid with sodium cyanide, and then treat and filter with dilute acid to obtain 2-Cyanobenzeneacetic acid.
Safety Information:
- 2-Cyanobenzeneacetic acid is potentially dangerous and belongs to organic cyanide. Pay attention to the following safety measures when using and storing:
-Avoid contact with skin and eyes to prevent irritation or damage.
-Avoid inhalation or ingestion to avoid poisoning.
-Wear suitable protective equipment such as gloves, glasses and protective masks during operation.
-In case of accidental contact or inhalation, rinse immediately with plenty of water and seek medical help.
Nature:
-Appearance: 2-Cyanobenzeneacetic acid is a colorless crystal or crystalline powdery solid.
-Solubility: It has low solubility in water, but it is soluble in many organic solvents, such as ethanol, benzene, dimethylformamide, etc.
-Stability: relatively stable at room temperature, but degradation may occur under high temperature or light conditions.
Use:
-Intermediate: 2-Cyanobenzeneacetic acid is an important intermediate for the synthesis of certain pesticides, drugs and dyes.
-Chemical reagent: It can be used as a reagent for organic synthesis, for example, as an acylating agent, carboxylating agent, etc.
-Other applications: 2-Cyanobenzeneacetic acid can also be used for the treatment and coating of certain metal surfaces.
Method:
- 2-Cyanobenzeneacetic acid is generally prepared by reacting phenylacetic acid with hydrocyanic acid.
-The specific preparation method can be to react phenylacetic acid with sodium cyanide, and then treat and filter with dilute acid to obtain 2-Cyanobenzeneacetic acid.
Safety Information:
- 2-Cyanobenzeneacetic acid is potentially dangerous and belongs to organic cyanide. Pay attention to the following safety measures when using and storing:
-Avoid contact with skin and eyes to prevent irritation or damage.
-Avoid inhalation or ingestion to avoid poisoning.
-Wear suitable protective equipment such as gloves, glasses and protective masks during operation.
-In case of accidental contact or inhalation, rinse immediately with plenty of water and seek medical help.
Last Update：2024-04-09 15:17:54
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