2199-87-3 - Names and Identifiers
2199-87-3 - Physico-chemical Properties
Molecular Formula | C10H5BrO4
|
Molar Mass | 269.05 |
Density | 1.874±0.06 g/cm3(Predicted) |
Melting Point | 195-198°C(lit.) |
Boling Point | 439.0±45.0 °C(Predicted) |
Flash Point | 219.3°C |
Solubility | DMSO: soluble10mg/mL, clear |
Vapor Presure | 1.76E-08mmHg at 25°C |
Appearance | powder |
Color | white to beige |
BRN | 13960 |
pKa | 1.50±0.20(Predicted) |
Storage Condition | room temp |
MDL | MFCD00047640 |
2199-87-3 - Risk and Safety
Hazard Symbols | Xi - Irritant
|
Safety Description | S22 - Do not breathe dust.
S24/25 - Avoid contact with skin and eyes.
|
WGK Germany | 3 |
Hazard Class | IRRITANT |
2199-87-3 - Introduction
acid is an organic compound with the chemical formula C10H5BrO4. It is a white solid with a special smell. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: White solid
-Molecular weight: 277.05g/mol
-Melting Point: 218-220 ℃
-Solubility: Soluble in organic solvents such as dimethylsulfamide (DMSO), methanol and acetone, insoluble in water.
-Stability: relatively stable at room temperature, but avoid contact with strong oxidants and strong bases.
Use:
-acid has a variety of applications, mainly for organic synthesis reactions and biological research.
-It can be used as a reagent for the synthesis of other compounds, such as the synthesis of substituent Bromo or amino compounds.
-can also be used as a fluorescent probe for labeling proteins, nucleic acids and drugs.
-In addition, acid can also be used for the acylation of chlorophyll and the inhibition of protease.
Method:
There are many ways to prepare acid, and the common method is to brominate coumarin.
-Specifically, it can be reacted by reacting coumarin with bromine under alkaline conditions, and then adding acetic acid to react to obtain 6-bromocoumarin, and finally through carboxylation to obtain acid.
Safety Information:
-the acid should be stored in a dry, cool and well-ventilated place.
-Wear appropriate personal protective equipment, such as lab gloves and goggles, when in use.
-Avoid inhaling dust and avoid contact with eyes and skin.
-When handling and storing, the relevant safety operation regulations should be followed, and the safe use and disposal requirements of chemicals should be strictly observed.
Please note that before using acid, it is recommended to consult the relevant safety data sheet and chemical safety manual to ensure correct use and operation.
Last Update:2024-04-09 15:17:55