DL-4-羟基扁桃酸一水合物

DL-4-羟基扁桃酸一水合物 - Names and Identifiers

Name	4-Hydroxymandelic Acid Monohydrate
Synonyms	4-HYDROXYMANDELIC ACID MONOHYDRATE 3-Hydroxymandelic Acid Monohydrate 4-Hydroxymandelic Acid Monohydrate P-HYDROXY MANDELIC ACID MONOHYDRATE DL-4-HYDROXYMANDELIC ACID MONOHYDRATE DL-ALPHA,4-DIHYDROXYPHENYLACETIC ACID MONOHYDRATE
CAS	184901-84-6
EINECS	629-301-0

DL-4-羟基扁桃酸一水合物 - Physico-chemical Properties

Molecular Formula	C8H10O5
Molar Mass	186.16
Melting Point	82-85°C(lit.)
Boling Point	405.4°C at 760mmHg
Water Solubility	Soluble in water.
Solubility	Soluble in water.
Appearance	White crystalline powder
Color	White to Pink to Light Purple
BRN	2365374
Storage Condition	under inert gas (nitrogen or Argon) at 2–8 °C
MDL	MFCD00149283

DL-4-羟基扁桃酸一水合物 - 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

DL-4-羟基扁桃酸一水合物 - Introduction

4-Hydroxymandelic Acid Monohydrate is an organic compound with the chemical formula C8H8O4 · H2O. It is a colorless crystalline solid with good solubility in water.

4-Hydroxymandelic Acid Monohydrate is commonly used as a catalyst in drug synthesis and organic synthesis reactions, and can also be used as an intermediate for certain drugs.

The method for preparing 4-Hydroxymandelic Acid Monohydrate is usually obtained by oxidation of Mandelic Acid or its derivatives. A common method is to react mandelic acid with an oxidizing agent such as hydrogen peroxide or nitric acid to form 4-hydroxymandelic acid, which is then crystallized in water to obtain the monohydrate.

Regarding safety information, 4-Hydroxymandelic Acid Monohydrate has low toxicity and is generally considered to have no obvious harm to human body. However, as a chemical, it is still necessary to pay attention to safe operation, avoid direct contact with the mouth, eyes and skin, and avoid inhalation or intake. During use or storage, relevant laboratory and safety practices need to be observed. If taken by mistake or in contact with the body, seek medical attention and inform the doctor of the name of the compound used.

Last Update：2024-04-09 20:02:46