2-Thiophenecarboxamide,3-amino-(9CI) - Names and Identifiers
2-Thiophenecarboxamide,3-amino-(9CI) - Physico-chemical Properties
Molecular Formula | C5H6N2OS
|
Molar Mass | 142.18 |
Density | 1.423±0.06 g/cm3(Predicted) |
Melting Point | 120-124 °C (lit.) |
Boling Point | 368.7±22.0 °C(Predicted) |
Flash Point | 176.8°C |
Vapor Presure | 1.25E-05mmHg at 25°C |
BRN | 7165908 |
pKa | 15.61±0.50(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Refractive Index | 1.681 |
2-Thiophenecarboxamide,3-amino-(9CI) - Risk and Safety
Risk Codes | R22 - Harmful if swallowed
R36 - Irritating to the eyes
R43 - May cause sensitization by skin contact
|
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
|
UN IDs | UN 2811 6.1/PG 3 |
WGK Germany | 3 |
HS Code | 29349990 |
Hazard Note | Harmful |
Hazard Class | IRRITANT |
2-Thiophenecarboxamide,3-amino-(9CI) - Introduction
It is an organic compound. Its molecular formula is C6H6N2OS, and its structure contains an amino group and a formyl group. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: It is a white crystalline powder.
-Solubility: It is soluble in common organic solvents, such as methanol, ethanol and dimethylimide.
-Stability: The compound is unstable to light and air.
Use:
-It is an important intermediate and has a wide range of uses in the synthesis of drugs and dyes.
-It can be used to synthesize various pharmaceutical compounds, such as anti-cancer drugs, antiviral drugs and antibacterial drugs.
-In addition, it can also be used in the field of dye synthesis as a precursor for dye molecules.
Method:
-is produced by the reaction of thiophene with formyl chloride. The reaction process can be carried out by controlling the reaction temperature and the molar ratio of the reactants.
Safety Information:
-during operation, care should be taken to prevent skin contact and inhalation, and avoid ingestion.
-The compound is irritating to the eyes and respiratory system, so protective glasses and masks should be worn during operation.
-In the event of accidental contact with the substance, immediately flush the affected area thoroughly with water and seek medical help.
Last Update:2024-04-09 20:52:54