23358-42-1
DL-Valine ethyl ester hydrochloride
CAS: 23358-42-1
Molecular Formula: C7H16ClNO2
23358-42-1 - Names and Identifiers
23358-42-1 - Physico-chemical Properties
| Molecular Formula | C7H16ClNO2 |
| Molar Mass | 181.66 |
| Melting Point | 94°C |
| Boling Point | 169.2℃ at 760mmHg |
| BRN | 3912411 |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| MDL | MFCD00067542 |
23358-42-1 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36 - Irritating to the eyes |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
23358-42-1 - Introduction
DL-Valine ethyl ester hydrochloride is a chemical compound with the formula C8H16ClNO2.
Nature:
DL-Valine ethyl ester hydrochloride is a white crystalline powder, soluble in water and ethanol, slightly soluble in ether and chloroform. Its melting point is about 117-121°C.
Use:
DL-Valine ethyl ester hydrochloride can be used as an intermediate in chemical synthesis and organic synthesis reactions. It can also be used as a raw material in the field of medicine, for example for the synthesis of certain drugs.
Method:
DL-Valine ethyl ester hydrochloride can be prepared by the esterification of valine and ethanol. First, valine is reacted with acetic anhydride to form the valine ester, and then the resulting ester is reacted with hydrochloric acid to give the DL-Valine ethyl ester hydrochloride.
Safety Information:
The use of DL-Valine ethyl ester hydrochloride should follow laboratory safety procedures. It may cause irritation when in contact with eyes, skin or inhalation and direct contact should be avoided. Wear appropriate personal protective equipment, such as gloves and safety glasses. During storage and handling, keep away from combustibles and oxidants, and keep the container sealed.
Please note that the information provided herein is for informational purposes only and that the specific nature, use, preparation and safety information should be based on the appropriate chemical safety data sheets and literature.
Nature:
DL-Valine ethyl ester hydrochloride is a white crystalline powder, soluble in water and ethanol, slightly soluble in ether and chloroform. Its melting point is about 117-121°C.
Use:
DL-Valine ethyl ester hydrochloride can be used as an intermediate in chemical synthesis and organic synthesis reactions. It can also be used as a raw material in the field of medicine, for example for the synthesis of certain drugs.
Method:
DL-Valine ethyl ester hydrochloride can be prepared by the esterification of valine and ethanol. First, valine is reacted with acetic anhydride to form the valine ester, and then the resulting ester is reacted with hydrochloric acid to give the DL-Valine ethyl ester hydrochloride.
Safety Information:
The use of DL-Valine ethyl ester hydrochloride should follow laboratory safety procedures. It may cause irritation when in contact with eyes, skin or inhalation and direct contact should be avoided. Wear appropriate personal protective equipment, such as gloves and safety glasses. During storage and handling, keep away from combustibles and oxidants, and keep the container sealed.
Please note that the information provided herein is for informational purposes only and that the specific nature, use, preparation and safety information should be based on the appropriate chemical safety data sheets and literature.
Last Update：2024-04-09 21:01:54
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CAS: 23358-42-1
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