1878-71-3
3-CYANOPHENYLACETIC ACID
CAS: 1878-71-3
Molecular Formula: C9H7NO2
1878-71-3 - Names and Identifiers
| Name | 3-CYANOPHENYLACETIC ACID |
| Synonyms | 3-CYANOPHENYLACETIC ACID 3-Cyanobenzeneacetic acid 2-(3-cyanophenyl)aceticaci Benzeneaceticacid,3-cyano- (m-Cyanophenyl)acetic acid 2-(3-cyanophenyl)acetic acid |
| CAS | 1878-71-3 |
| InChI | InChI=1/C9H7NO2/c10-6-8-3-1-2-7(4-8)5-9(11)12/h1-4H,5H2,(H,11,12) |
1878-71-3 - Physico-chemical Properties
| Molecular Formula | C9H7NO2 |
| Molar Mass | 161.16 |
| Density | 1.26±0.1 g/cm3(Predicted) |
| Melting Point | 113-117°C(lit.) |
| Boling Point | 342.1±17.0 °C(Predicted) |
| Flash Point | 160.7°C |
| Vapor Presure | 2.97E-05mmHg at 25°C |
| Appearance | Powder or Crystalline Powder |
| Color | White to brown |
| pKa | 4.08±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.576 |
| MDL | MFCD06411079 |
| Physical and Chemical Properties | WGK Germany:3 |
1878-71-3 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R43 - May cause sensitization by skin contact |
| Safety Description | 36/37 - Wear suitable protective clothing and gloves. |
| WGK Germany | 3 |
| HS Code | 29269090 |
1878-71-3 - Introduction
3-CYANOPHENYLACETIC ACID is an organic compound with the chemical formula C9H7NO2. The following is information on the properties, use, preparation and safety of this compound:
Nature:
3-CYANOPHENYLACETIC ACID is a white crystalline solid, soluble in alcohols, ethers and chlorinated hydrocarbons, slightly soluble in water. It is an acidic compound that can undergo a neutralization reaction with a base.
Use:
3-CYANOPHENYLACETIC ACID is often used as a raw material or intermediate in organic synthesis. It can participate in olefin hydrogenation reactions, esterification reactions, electrophilic substitution reactions, etc. In addition, it can be used to produce compounds such as dyes, pharmaceuticals and pesticides.
Method:
The preparation method of 3-CYANOPHENYLACETIC ACID can be obtained by hydrogenation reaction of phenylacetonitrile and ACID. Specifically, in the presence of a catalyst, phenylacetonitrile reacts with an oxidant under the action of high-pressure hydrogen to generate 3-CYANOPHENYLACETIC ACID.
Safety Information:
3-CYANOPHENYLACETIC ACID is generally relatively safe under normal use conditions, but the following matters still need to be paid attention:
1. Avoid contact with skin, eyes and respiratory tract. Wear appropriate protective gloves, goggles and masks when using.
2. Avoid inhaling its powder or vapor. If you accidentally inhale too much, you should quickly go to a well-ventilated place to breathe fresh air.
3. If ingested, drink plenty of water immediately and consult a doctor.
4. Keep away from fire and oxidant.
5. In handling and storage should pay attention to fire and explosion prevention measures.
To sum up, 3-CYANOPHENYLACETIC ACID is an organic compound with certain chemical properties, which is widely used in organic synthesis and other fields. In the process of use and handling, while ensuring safety measures, it can be effectively applied to the corresponding chemical reaction and preparation process.
Nature:
3-CYANOPHENYLACETIC ACID is a white crystalline solid, soluble in alcohols, ethers and chlorinated hydrocarbons, slightly soluble in water. It is an acidic compound that can undergo a neutralization reaction with a base.
Use:
3-CYANOPHENYLACETIC ACID is often used as a raw material or intermediate in organic synthesis. It can participate in olefin hydrogenation reactions, esterification reactions, electrophilic substitution reactions, etc. In addition, it can be used to produce compounds such as dyes, pharmaceuticals and pesticides.
Method:
The preparation method of 3-CYANOPHENYLACETIC ACID can be obtained by hydrogenation reaction of phenylacetonitrile and ACID. Specifically, in the presence of a catalyst, phenylacetonitrile reacts with an oxidant under the action of high-pressure hydrogen to generate 3-CYANOPHENYLACETIC ACID.
Safety Information:
3-CYANOPHENYLACETIC ACID is generally relatively safe under normal use conditions, but the following matters still need to be paid attention:
1. Avoid contact with skin, eyes and respiratory tract. Wear appropriate protective gloves, goggles and masks when using.
2. Avoid inhaling its powder or vapor. If you accidentally inhale too much, you should quickly go to a well-ventilated place to breathe fresh air.
3. If ingested, drink plenty of water immediately and consult a doctor.
4. Keep away from fire and oxidant.
5. In handling and storage should pay attention to fire and explosion prevention measures.
To sum up, 3-CYANOPHENYLACETIC ACID is an organic compound with certain chemical properties, which is widely used in organic synthesis and other fields. In the process of use and handling, while ensuring safety measures, it can be effectively applied to the corresponding chemical reaction and preparation process.
Last Update：2024-04-09 21:11:58
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CAS: 1878-71-3
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View History
1878-71-3
209225-00-3
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37859-25-9
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209225-00-3
117007-52-0
15965-57-8
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915095-89-5
181806-29-1
5687-56-9
78712-80-8