5H-thieno[3,2-c]pyridin-4-one

5H-thieno[3,2-c]pyridin-4-one - Names and Identifiers

Name	thieno[3,2-c]pyridin-4(5H)-one
Synonyms	Thieno[3,2-c]pyridin-4-ol THIENO[3,2-C]PYRIDIN-4-OL 5H-thieno[3,2-c]pyridin-4-one thieno[3,2-c]pyridin-4(5H)-one Thieno[3,2-c]pyridin-4(5H)-one 4-HYDROXYTHIENO[3,2-C]PYRIDINE 4H,5H-thieno[3,2-c]pyridin-4-one 1. 4-Hydroxythieno[3,2-c]pyridine 4,5-Dihydrothieno[3,2-c]pyridine-4-one 4-OXO-4,5-DIHYDROTHIENO[3,2-C]PYRIDINE
CAS	27685-92-3
InChI	InChI=1/C7H5NOS/c9-7-5-2-4-10-6(5)1-3-8-7/h1-4H,(H,8,9)

5H-thieno[3,2-c]pyridin-4-one - Physico-chemical Properties

Molecular Formula	C7H5NOS
Molar Mass	151.19
Density	1.355±0.06 g/cm3(Predicted)
Melting Point	212 °C
Boling Point	406.0±45.0 °C(Predicted)
Flash Point	199.367°C
Vapor Presure	0mmHg at 25°C
pKa	12.36±0.20(Predicted)
Storage Condition	2-8°C
Refractive Index	1.634

5H-thieno[3,2-c]pyridin-4-one - Introduction

thieno[3,2-c]pyridin-4(5h)-one is an organic compound with the chemical formula C7H5NOS. It is a heterocyclic compound containing sulfur, nitrogen and oxygen.

Properties: thieno[3,2-c]pyridin-4(5h)-one is a white to pale yellow crystalline solid with a bitter taste. It is soluble in solvents and can form stable salts.

Uses: thieno[3,2-c]pyridin-4(5h)-one has important applications in organic synthesis. It can be used as a precursor of photoelectric materials, organic semiconductors and fluorescent materials. In addition, it is also used to prepare organic solar cells, organic field effect transistors, etc.

preparation method: thieno[3,2-c]pyridin-4(5h)-one has many preparation methods, and the common method is synthesis by synthesis method. One method is to react 2-nitrothiophene with 1,2-dibromoethane to produce N-(2-thienyl) acetamide. This is then chlorinated to give N-(2-thienyl) acetyl chloride, which reacts to give thieno[3,2-c]pyridin-4(5h)-one.

safety information: thieno[3,2-c]pyridin-4(5h)-one is generally stable under normal use conditions, however, it may be dangerous at high temperatures or in contact with strong oxidants. Care should be taken to avoid contact with flammable substances and oxidizing agents. Appropriate protective measures should be taken during use to avoid inhalation, contact with skin and eyes. In case of accidental contact, flush immediately with plenty of water and seek medical help.

Last Update：2024-04-10 22:29:15