35978-39-3 - Names and Identifiers
Name | 5-Phenylthieno[2,3-d]pyrimidin-4(3H)-one
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Synonyms | 5-phenylthieno[2,3-d]pyriMidin-4-ol 5-phenylthieno[2,3-d]pyrimidin-4-ol 5-Phenylthieno[2,3-d]pyrimidin-4(3H) 5-Phenylthieno[2,3-d]pyriMidin-4(3H)-one 5-Phenylthieno[2,3-d]pyrimidin-4(1H)-one 5-Phenylthieno[2,3-d]pyrimidin-4(3H)-one 5-Phenyl-3H-thieno[2,3-d]pyrimidin-4-one Thieno[2,3-d]pyrimidin-4(3H)-one, 5-phenyl- 5-phenyl-3H,4H-thieno[2,3-d]pyrimidin-4-one Thieno[2,3-d]pyrimidin-4(1H)-one, 5-phenyl- 5-phenyl-3,4-dihydrothieno[2,3-d]pyrimidin-4-one 7-phenyl-9-thia-2,4-diazabicyclo[4.3.0]nona-2,7,10-trien-5-one
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CAS | 35978-39-3
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InChI | InChI=1/C12H8N2OS/c15-11-10-9(8-4-2-1-3-5-8)6-16-12(10)14-7-13-11/h1-7H,(H,13,14,15) |
35978-39-3 - Physico-chemical Properties
Molecular Formula | C12H8N2OS
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Molar Mass | 228.27 |
Density | 1.41g/cm3 |
Melting Point | 216℃ (methanol ) |
Boling Point | 460.4°C at 760 mmHg |
Flash Point | 232.3°C |
Vapor Presure | 1.17E-08mmHg at 25°C |
Storage Condition | 2-8°C(protect from light) |
Refractive Index | 1.737 |
35978-39-3 - Risk and Safety
Risk Codes | 20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
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Safety Description | S24/25 - Avoid contact with skin and eyes.
S36/37 - Wear suitable protective clothing and gloves.
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HS Code | 29335990 |
35978-39-3 - Introduction
5-Phenylthieno[2,3-d]pyrimidin-4(3H)-one is an organic compound with the molecular formula C15H10N2OS. Its properties, uses, preparation and safety information are as follows:
Nature:
-Appearance: White crystalline solid
-Solubility: Slightly soluble in water, soluble in organic solvents such as dimethyl sulfoxide, dichloromethane and chloroform
-Melting point: about 160-165°C
Use:
- 5-Phenylthieno[2,3-d]pyrimidin-4(3H)-one is an important organic semiconductor material, which can be used in the manufacture of electronic devices such as organic solar cells, organic light-emitting diodes (OLEDs) and organic field effect transistors (OFETs).
Preparation Method:
-A commonly used preparation method is to react 3-acetyl-5-phenyl-2H-thiophene [2,3-d]-pyrimidine with aluminum acetate, and then obtain the target product by acid hydrolysis. The specific reaction conditions and steps can be adjusted according to the specific preparation requirements.
Safety Information:
- 5-Phenylthieno[2,3-d]pyrimidin-4(3H)-one may be toxic to humans. Therefore, appropriate protective measures should be taken during operation and handling to avoid contact with skin, eyes and inhalation. In case of accidental contact, flush immediately with plenty of water and seek medical help.
-When storing, it should be stored in a dark, dry, well-ventilated place, away from fire and oxidizing agents.
Last Update:2024-04-10 22:29:15