2-Thiophenecarboxylic acid sodium salt - Names and Identifiers
2-Thiophenecarboxylic acid sodium salt - Physico-chemical Properties
Molecular Formula | C5H3NaO2S
|
Molar Mass | 150.13 |
Boling Point | 260°C at 760 mmHg |
Flash Point | 117.8°C |
Vapor Presure | 0.00639mmHg at 25°C |
Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
2-Thiophenecarboxylic acid sodium salt - 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.
S37/39 - Wear suitable gloves and eye/face protection
|
HS Code | 29349990 |
2-Thiophenecarboxylic acid sodium salt - Introduction
2-thiophenecarboxylic acid, sodium salt, also known as sodium phthalate, is an organic compound. Its chemical formula is C5H3NaO2S and its molecular weight is 152.13g/mol.
Nature:
2-thiophenecarboxylic acid, sodium salt is a white or slightly yellow crystalline powder. It has good solubility and is soluble in water and some organic solvents. It is chemically stable, but hydrolysis may occur under strong acid and alkali conditions.
Use:
2-thiophenecarboxylic acid, sodium salt is widely used in organic synthesis. It is an important chemical intermediate for the synthesis of drugs, antibiotics, dyes, photosensitive materials with thiophene structure. In addition, it can also be used as a metal catalyst ligand.
Method:
The synthesis of 2-thiophenecarboxylic acid, sodium salt can be obtained by reacting 2-thiophenecarboxylic acid with a base (such as sodium hydroxide). Specific synthetic steps can be performed under laboratory conditions.
Safety Information:
2-thiophenecarboxylic acid, sodium salt is generally considered to be relatively safe under normal conditions of use, but the following matters still need to be noted:
-Contact with the skin or inhalation of dust may cause irritation, should pay attention to protective measures, such as wearing gloves, masks and goggles.
-Avoid swallowing or direct contact with eyes, and keep the work area well ventilated.
-in the use of the process should pay attention to the implementation of good laboratory operation methods, comply with the corresponding safety regulations and operating procedures.
-If an accident occurs, such as accidental swallowing or accidental touch, you should immediately seek medical help and tell your doctor about the compound.
Last Update:2024-04-09 20:52:54