1,3-Benzenediol, 4-methoxy- - Names and Identifiers
Name | 4-Methoxyresorcinol
|
Synonyms | 101970 4-Methoxyresorcinol 4-METHOXYRESORCINOL 2,4-DIHYDROXYANISOLE 4-Methoxy-1,3-benzenediol 4-methoxybenzene-1,3-diol 3-Hydroxy-4-Methoxyphenol 1,3-Benzenediol, 4-methoxy- 1,10-Phenanthroline-5,6-dione,2,11-dimethyl-
|
CAS | 6100-60-3
|
InChI | InChI=1/C7H8O3/c1-10-7-3-2-5(8)4-6(7)9/h2-4,8-9H,1H3 |
1,3-Benzenediol, 4-methoxy- - Physico-chemical Properties
Molecular Formula | C7H8O3
|
Molar Mass | 140.14 |
Density | 1.270±0.06 g/cm3(Predicted) |
Melting Point | 66 °C |
Boling Point | 123-125 °C(Press: 1.5 Torr) |
Flash Point | 124°C |
Solubility | DMSO (Slightly), Methanol (Slightly) |
Vapor Presure | 0.00209mmHg at 25°C |
Appearance | Solid |
Color | Very Dark Red to Very Dark Brown Oil to Low-Melting |
pKa | 9.76±0.10(Predicted) |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
Refractive Index | 1.579 |
1,3-Benzenediol, 4-methoxy- - Risk and Safety
1,3-Benzenediol, 4-methoxy- - Introduction
4-Methoxyresorcinol, also known as 4-Methoxyresorcinol, is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: White to light yellow crystalline powder
-Molecular formula: C7H8O3
-Molecular weight: 140.14g/mol
-melting point: 109-110 ℃
-Boiling point: 240-250 ℃
-Solubility: Soluble in alcohols and ketones, slightly soluble in water
Use:
-Cosmetics: 4-Methoxyresorcinol can be used as a whitening and antioxidant ingredient in cosmetics, which can inhibit the formation of melanin and improve skin dullness and stains.
-Pharmaceutical: It is also used as a cosmetic additive, and some pharmaceutical ingredients may also use 4-Methoxyresorcinol as a precursor.
-Other uses: The compound can also be used in the fields of dyes and organic synthesis.
Preparation Method:
There are many ways to prepare 4-Methoxyresorcinol, one of which is obtained by methanol condensation of p-chlorophenol. The specific synthesis steps need to be carried out in the organic synthetic chemistry laboratory.
Safety Information:
- 4-Methoxyresorcinol is relatively safe under normal conditions of use, but the following matters still need to be paid attention:
-Try to avoid skin contact, such as contact with the skin can cause allergic reactions.
-Avoid inhaling dust or gas and avoid swallowing.
-Wear protective gloves, masks and goggles during use.
-In case of contact with skin or eyes, rinse immediately with water and seek medical help.
Please note that the above description is for reference only. The specific operation and use of the compound must follow laboratory safety procedures and relevant regulatory requirements.
Last Update:2024-04-09 15:17:58