Einecs 246-628-0

Einecs 246-628-0 - Names and Identifiers

Name	2-thiophenecarboxylic acid, sodium salt
Synonyms	Einecs 246-628-0 sodium 2-thenoate sodium thiophene-2-carboxylate 2-thiopenecarboxylic acid sodium salt 2-thiophenecarboxylic acid,sodium salt 2-THIOPHENECARBOXYLIC ACID SODIUM SALT 2-Thiophenecarboxylic acid sodium salt 2-thiophenecarboxylic acid, sodium salt
CAS	25112-68-9
EINECS	246-628-0
InChI	InChI=1/C5H4O2S.Na/c6-5(7)4-2-1-3-8-4;/h1-3H,(H,6,7);/q;+1/p-1

Einecs 246-628-0 - 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

Einecs 246-628-0 - 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

Einecs 246-628-0 - 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