2-아이소프로필티오크산톤

한글명:2-아이소프로필티오크산톤

카스 번호5495-84-1

상품명:2-Isopropylthioxanthone

CBNumberCB3702402

분자식C16H14OS

포뮬러 무게254.35

MOL 파일5495-84-1.mol

동의어(한글)

2-아이소프로필티오크산톤

2-아이소프로필티오크산톤(2-ISOPROPYLTHIOXANTHONE)

아이소프로필티오잔톤

화학적 성질

녹는점	76 °C
끓는 점	398.9±32.0 °C(Predicted)
밀도	1.199±0.06 g/cm3(Predicted)
증기압	0Pa at 20℃
인화점	210 °C
저장 조건	Keep in dark place,Sealed in dry,Room Temperature
용해도	DMSO(약간 용해됨), 에틸아세테이트(약간 용해됨)
물리적 상태	Solid
색상	연한 노란색에서 밝은 노란색까지
수용성	340μg/L at 20℃
InChIKey	KTALPKYXQZGAEG-UHFFFAOYSA-N
LogP	5.59 at 20℃
CAS 데이터베이스	5495-84-1(CAS DataBase Reference)
NIST	9H-thioxanthen-9-one, 2-(1-methylethyl)-(5495-84-1)
EPA	9H-Thioxanthen-9-one, 2-(1-methylethyl)- (5495-84-1)

위험 및 안전 성명

위험품 표기

위험 카페고리 넘버

안전지침서

20/21-58

WGK 독일

HS 번호

29349990

NFPA 704:

	0
1		0

그림문자(GHS)

2-아이소프로필티오크산톤 화학적 특성, 용도, 생산

개요
2-Isopropylthioxanthone (ITX) has been widely used in many processes, such as printing inks, surface coatings, microelectronics, and photoresists. Nevertheless, it was also widely used in UV curing to promote the polymerization of inks used in paper- or plastic-based packaging materials because of its high photoinitiation efficiency and absorption characteristics at near-UV range (370?385 nm).
화학적 성질
2-Isopropylthioxanthone is light yellow solid with general solubility, effective at low concentration. The absorption wavelength is 250~400nm.
용도
2-Isopropylthioxanthone is a thioxanthone derivative useful as photoinitiators.
주요 응용
2-Isopropylthioxanthone has been used as an analytical standard for the determination of the analyte in packaged food materials using liquid chromatography-tandem mass spectrometry (LC–MS/MS). It may be used as an analytical standard for the determination of the analyte in milk, fruit drinks and packaged beverages by high performance liquid chromatography (HPLC) coupled to MS/MS and micellar electrokinetic chromatography techniques (MEKC).
일반 설명
2-Isopropylthioxanthone is a compound, which can play the role of a sulfur type photoinitiator in printing industries and UV-cured inks for food packaging materials.
잠재적 노출
Generally, 2-Isopropylthioxanthone (2-ITX) can be transferred from the packaging into the foods by migration. Significant migration of 2-ITX from packaging materials into foodstuff could be detected in 20 % of the samples from the German market investigated, particularly up to 357 μg kg-1 in orange juice and 208 μg kg-1 in baby food. The occurrence of 2-ITX and 2,4-diethylthioxanthone (2,4-DTX) in various food packaging materials, not limited to multilayer cartons, should guide the industry to apply other, less-migrating photo-initiators[1].

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