75081-21-9

Basic information

• Product Name: Isopropyl-9H-thioxanthen-9-one
• Synonyms: ITX;ISOPROPYL-9 H-THIOXANTHEN-9-ONE;ISOPROPYLTHIOXANTHONE;2-isoPropythioxanthone;ISOPROPYL-9H-THIOXANTHEN-9-ONE, 97%, MIX TURE OF 2-AND 4-ISOMERS;9H-Thioxanthen-9-one, (1-methylethyl)-;isopropyl-9h-thioxanthen-9-one, mixture of 2- and 4-isomers;Isopropylthioxanthone (ITX) mixed isomers
• CAS NO: 75081-21-9
• Molecular Formula: C16H14OS
• Molecular Weight: 254.35
• EINECS: 281-065-4
• Product Categories: Photo Initiators;Organic Photoinitiators;Polymerization Initiators;Thioxanthones
• Mol File: 75081-21-9.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 400.135 °C at 760 mmHg
• Flash Point: 218.09 °C
• Appearance: /
• Density: 1.199 g/cm³
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.638
• CAS DataBase Reference: Isopropyl-9H-thioxanthen-9-one(CAS DataBase Reference)
• NIST Chemistry Reference: Isopropyl-9H-thioxanthen-9-one(75081-21-9)
• EPA Substance Registry System: Isopropyl-9H-thioxanthen-9-one(75081-21-9)

Safety Data

• WGK Germany: 3
• Hazardous Substances Data: 75081-21-9(Hazardous Substances Data)

Usage

Description

Isopropyl-9H-thioxanthen-9-one, also known as Isopropylxanthone, is a chemical compound characterized by its molecular formula C18H14OS. It presents as a yellow to light brown powder with a molecular weight of 290.37 g/mol. Isopropyl-9H-thioxanthen-9-one is recognized for its role in initiating the polymerization process in various applications, particularly when exposed to ultraviolet light.

Uses

Used in Polymer and Plastics Industry:
Isopropyl-9H-thioxanthen-9-one is used as a photoinitiator for the production of various polymers and plastics. It facilitates the polymerization process when exposed to ultraviolet light, making it a crucial component in the synthesis of these materials.
Used in Adhesives Manufacturing:
Isopropyl-9H-thioxanthen-9-one is used as a photoinitiator in the manufacturing of adhesives. Its ability to initiate polymerization under ultraviolet light contributes to the development of adhesives with specific bonding properties.
Used in Inks Production:
In the inks production industry, Isopropyl-9H-thioxanthen-9-one serves as a photoinitiator. It is instrumental in the curing process of inks, ensuring that the ink sets properly on various surfaces after exposure to ultraviolet light.
Used in Coatings Industry:
Isopropyl-9H-thioxanthen-9-one is utilized as a photoinitiator in the production of coatings. Its role in the polymerization process upon ultraviolet light exposure is essential for creating coatings with desired properties such as durability and adhesion.
Used in Medical and Pharmaceutical Industries:
Isopropyl-9H-thioxanthen-9-one has potential applications in the medical and pharmaceutical sectors, although the specific uses are not detailed in the provided materials. Its potential in these fields suggests that it may have properties that could be beneficial in the development of medical devices or pharmaceutical products.
It is important to handle Isopropyl-9H-thioxanthen-9-one with care, as it may cause skin and eye irritation upon contact, indicating the need for proper safety measures during its use in various industries.

InChI:InChI=1/C16H14OS/c1-10(2)11-7-5-9-14-15(11)16(17)12-6-3-4-8-13(12)18-14/h3-10H,1-2H3