2,4-Diethyl-9H-thioxanthen-9-one supplier

Name
2,4-Diethyl-9H-thioxanthen-9-one
EINECS 280-041-0
CAS No. 82799-44-8
Article Data12
CAS DataBase
Density 1.178 g/cm³
Solubility insoluble in water
Melting Point 66-70 ºC
Formula C₁₇H₁₆OS
Boiling Point 427.9 ºC at 760 mmHg
Molecular Weight 268.379
Flash Point 237.3 ºC
Transport Information
Appearance pale yellow powder
Safety 24/25
Risk Codes
Molecular Structure
Hazard Symbols
Synonyms Diethylthioxanthone;2,4-Diethylthioxanthone;9H-Thioxanthen-9-one,2,4-diethyl-;Kayacure DETX;Kayacure DETX-S;Speedcure DETX;
PSA 45.31000
LogP 4.53950

2,4-Diethyl-9H-thioxanthen-9-one Chemical Properties

IUPAC Name: 2,4-Diethylthioxanthen-9-one
Molecular Formula: C₁₇H₁₆OS
Molecular Weight: 268.37 g/mol
Canonical SMILES: c12c(sc3c(c1=O)cccc3)c(CC)cc(c2)CC
InChI: InChI=1/C17H16OS/c1-3-11-9-12(4-2)17-14(10-11)16(18)13-7-5-6-8-15(13)19-17/h5-10H,3-4H2,1-2H3
EINECS: 280-041-0
Classification Code: TSCA Flag P; TSCA Flag S
Product Categories: Functional Materials; Photopolymerization Initiators; Organic Photoinitiators; Polymerization Initiators; Thioxanthones
XLogP3-AA: 5.1
H-Bond Acceptor: 1
Surface Tension: 47.8 dyne/cm
Density: 1.178 g/cm³
Flash Point: 237.3 °C
Enthalpy of Vaporization: 68.29 kJ/mol
Boiling Point: 427.9 °C at 760 mmHg
Melting Point: 66-70 °C(lit.)
Vapour Pressure of 2,4-Diethyl-9H-thioxanthen-9-one (CAS NO.82799-44-8): 1.58E-07 mmHg at 25 °C

2,4-Diethyl-9H-thioxanthen-9-one Uses

2,4-Diethyl-9H-thioxanthen-9-one (CAS NO.82799-44-8) is a highly effective photoinitator, which is mainly used to initiate the photopolymerization of unsaturated prepolymers, and used in UV curing inks, wood coatings, paper coatings, optical fiber, PCB, screen printing , paper varnish and other surface coatings.

2,4-Diethyl-9H-thioxanthen-9-one Safety Profile

WGK Germany of 2,4-Diethyl-9H-thioxanthen-9-one (CAS NO.82799-44-8): 3

2,4-Diethyl-9H-thioxanthen-9-one Standards and Recommendations

Assay(GC): 99.0% min
Volatile: 0.2% max
Ash: 0.1% max
Solution Clarity: Clear(10% in toluene)

2,4-Diethyl-9H-thioxanthen-9-one Specification

2,4-Diethyl-9H-thioxanthen-9-one (CAS NO.82799-44-8), its Synonyms are 9H-Thioxanthen-9-one, 2,4-diethyl- ; 2,4-Diethylthioxanthenone ; Diethylthioxanthenone .

Product Name

2,4-Diethyl-9H-thioxanthen-9-one

2,4-Diethyl-9H-thioxanthen-9-one Chemical Properties

2,4-Diethyl-9H-thioxanthen-9-one Uses

2,4-Diethyl-9H-thioxanthen-9-one Safety Profile

2,4-Diethyl-9H-thioxanthen-9-one Standards and Recommendations

2,4-Diethyl-9H-thioxanthen-9-one Specification

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