CAS 5495-84-1 2-Isopropylthioxanthone - Materials / Alfa Chemistry

NAVIGATION

2-Isopropylthioxanthone

PRICE INQUIRY

Catalog Number

ACM5495841-1

CAS Number

5495-84-1

Product Name

2-Isopropylthioxanthone

Category

Polymerization Reagents

Synonyms

2-Isopropylthioxanthen-9-one

IUPAC Name

2-propan-2-ylthioxanthen-9-one

Molecular Weight

254.35

Molecular Formula

C16H14OS

Canonical SMILES

CC(C)C1=CC2=C(C=C1)SC3=CC=CC=C3C2=O

InChI

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

InChI Key

KTALPKYXQZGAEG-UHFFFAOYSA-N

Boiling Point

398.9 ± 32.0 °C

Melting Point

72 - 76 °C

Flash Point

217ºC

Purity

95%+

Density

1.199 ± 0.06 g/ml

Appearance

Light yellow liquid

Application

2-Isopropylthioxanthone is a versatile and effective photoinitiator, characterized by its light yellow appearance and general solubility. It functions efficiently at low concentrations, with an absorption range of 250 to 400 nm. This thioxanthone derivative is integral in various industrial processes, including printing inks, surface coatings, microelectronics, and photoresists. Its exceptional photoinitiation efficiency and absorption properties in the near-UV range (370-385 nm) make it particularly valuable for UV curing, facilitating the polymerization of inks on both paper- and plastic-based packaging materials. Furthermore, 2-Isopropylthioxanthone serves as a reliable analytical standard in the determination of analytes in packaged food, milk, fruit drinks, and other beverages, employing sophisticated techniques such as liquid chromatography-tandem mass spectrometry (LC-MS/MS), high-performance liquid chromatography (HPLC) coupled with MS/MS, and micellar electrokinetic chromatography (MEKC).

Storage

Room temperature

EC Number

226-827-9

Exact Mass

254.07700

Hazard Statements

Xn: Harmful;

Safety Description

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