22996-18-5
4-chloro-2-nitrobenzyl alcohol
CAS: 22996-18-5
Molecular Formula: C7H6ClNO3
22996-18-5 - Names and Identifiers
| Name | 4-chloro-2-nitrobenzyl alcohol |
| Synonyms | 4-CHLORO-2-NITROBENZYL ALCOHOL 4-chloro-2-nitrobenzyl alcohol 2-Nitro-4-chlorobenzenemethanol (4-chloro-2-nitrophenyl)methanol (4-chloro-3-nitrophenyl)methanol 4-Chloro-2-nitrobenzoyl alcohol (4-chloro-2-nitro-phenyl)methanol Benzenemethanol, 4-chloro-2-nitro- |
| CAS | 22996-18-5 |
| EINECS | 245-374-8 |
| InChI | InChI=1/C7H6ClNO3/c8-6-2-1-5(4-10)3-7(6)9(11)12/h1-3,10H,4H2 |
22996-18-5 - Physico-chemical Properties
| Molecular Formula | C7H6ClNO3 |
| Molar Mass | 187.58 |
| Density | 1.476±0.06 g/cm3(Predicted) |
| Melting Point | 90-92 °C (lit.) |
| Boling Point | 306.1±27.0 °C(Predicted) |
| Flash Point | 164°C |
| Vapor Presure | 2.01E-05mmHg at 25°C |
| pKa | 13.57±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.611 |
22996-18-5 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
22996-18-5 - Introduction
4-chloro-2-nitrobenzyl alcohol is an organic compound with the chemical formula C7H6ClNO3. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 4-chloro-2-nitrobenzyl alcohol is a white crystalline solid.
-Melting point: Its melting point is about 72-76 degrees Celsius.
-Boiling point: Its boiling point is about 313 degrees Celsius.
-Solubility: It can be dissolved in alcohol and ether mixtures, but the solubility in water is relatively low.
Use:
- 4-chloro-2-nitrobenzyl alcohol is an important intermediate compound commonly used in organic synthesis. It can be used to prepare organic compounds such as pharmaceuticals, dyes and pesticides.
-It can also be used as a surfactant and solvent.
Method:
The preparation method of-4-chloro-2-nitrobenzyl alcohol can be achieved by 4-chloro-2-nitrobenzaldehyde and a reducing agent. A common preparation method is to reduce 4-chloro-2-nitrobenzaldehyde with sulfoxide (dimethyl sulfoxide) under the catalysis of alkali to obtain the target product.
Safety Information:
- 4-chloro-2-nitrobenzyl alcohol is a harmful substance, which has certain toxicity to human body. Contact with skin, inhalation or ingestion may cause irritation or damage.
-Appropriate safety precautions, such as wearing protective gloves, respirators and goggles, must be taken when handling or using the compound.
-When storing, it should be placed in a closed container, away from fire and oxidizing agents.
-If you come into contact with this compound, rinse immediately with plenty of water and seek medical help.
Nature:
-Appearance: 4-chloro-2-nitrobenzyl alcohol is a white crystalline solid.
-Melting point: Its melting point is about 72-76 degrees Celsius.
-Boiling point: Its boiling point is about 313 degrees Celsius.
-Solubility: It can be dissolved in alcohol and ether mixtures, but the solubility in water is relatively low.
Use:
- 4-chloro-2-nitrobenzyl alcohol is an important intermediate compound commonly used in organic synthesis. It can be used to prepare organic compounds such as pharmaceuticals, dyes and pesticides.
-It can also be used as a surfactant and solvent.
Method:
The preparation method of-4-chloro-2-nitrobenzyl alcohol can be achieved by 4-chloro-2-nitrobenzaldehyde and a reducing agent. A common preparation method is to reduce 4-chloro-2-nitrobenzaldehyde with sulfoxide (dimethyl sulfoxide) under the catalysis of alkali to obtain the target product.
Safety Information:
- 4-chloro-2-nitrobenzyl alcohol is a harmful substance, which has certain toxicity to human body. Contact with skin, inhalation or ingestion may cause irritation or damage.
-Appropriate safety precautions, such as wearing protective gloves, respirators and goggles, must be taken when handling or using the compound.
-When storing, it should be placed in a closed container, away from fire and oxidizing agents.
-If you come into contact with this compound, rinse immediately with plenty of water and seek medical help.
Last Update：2024-04-09 15:17:56
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CAS: 22996-18-5
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CAS: 22996-18-5
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