What is the 1-Hydroxycyclohexyl phenyl ketone?

1-Hydroxycyclohexyl phenyl ketone is White crystalline powder, while it's Molecular Formula is C13H16O2. White crystalline powder 1-Hydroxycyclohexyl phenyl ketone is used as photoinitiator in UV-radiation-curable technologies which are used in various applications and industry branches such as printing and packaging, coatings, furniture and flooring and adhesives.

What is the CAS number for 1-Hydroxycyclohexyl phenyl ketone?

The CAS number of 1-Hydroxycyclohexyl phenyl ketone is 947-19-3.

What is the 1-Hydroxycyclohexyl phenyl ketone?

1-Hydroxycyclohexyl phenyl ketone is White crystalline powder, while it's Molecular Formula is C13H16O2. White crystalline powder 1-Hydroxycyclohexyl phenyl ketone is used as photoinitiator in UV-radiation-curable technologies which are used in various applications and industry branches such as printing and packaging, coatings, furniture and flooring and adhesives.

What is the CAS number for 1-Hydroxycyclohexyl phenyl ketone?

The CAS number of 1-Hydroxycyclohexyl phenyl ketone is 947-19-3.

Excellent chemical plant bulk supply 1-Hydroxycyclohexyl phenyl ketone 947-19-3

Product Details

Quick Details

CasNo： 947-19-3
Molecular Formula： C₁₃H₁₆O₂
Appearance： White crystalline powder
Purity： 99%

Excellent chemical plant bulk supply 1-Hydroxycyclohexyl phenyl ketone 947-19-3

Molecular Formula:C13H16O2
Molecular Weight:204.269
Appearance/Colour:White crystalline powder
Vapor Pressure:0mmHg at 25°C
Melting Point:47-50 °C(lit.)
Refractive Index:1.607
Boiling Point:339 °C at 760 mmHg
PKA:13.23±0.20(Predicted)
Flash Point:144.2 °C
PSA：37.30000
Density:1.141 g/cm³
LogP:2.56450

1-Hydroxycyclohexyl phenyl ketone(Cas 947-19-3) Usage

General Description	1-Hydroxycyclohexyl phenyl ketone is an organic compound characterized by a cyclohexyl group attached to a hydroxyl group (-OH) and a phenyl ketone group. The structure includes a cyclohexane ring, a six-membered saturated carbon ring, with a hydroxyl group directly bonded to one of its carbons, and a phenyl ring connected to a carbonyl group (C=O). This compound is commonly used as a photoinitiator in UV-curable coatings, inks, and adhesives, as it can efficiently absorb UV light and initiate polymerization. Its stability and reactivity under UV radiation make it valuable in industries that require rapid curing processes.
Uses	1-Hydroxycyclohexyl phenyl ketone (1-HCHPK) is a widely used photoinitiator, e.g., in UV-radiation-curable technologies such as 3D-printing, plastic coatings and construction materials.
Flammability and Explosibility	Notclassified

InChI:InChI=1/C25H30O3/c26-23(19-11-3-5-13-21(19)24(27)15-7-1-8-16-24)20-12-4-6-14-22(20)25(28)17-9-2-10-18-25/h3-6,11-14,27-28H,1-2,7-10,15-18H2

947-19-3 Relevant articles

Quantitation and Human Monocyte Cytotoxicity of the Polymerization Agent 1-Hydroxycyclohexyl Phenyl Ketone (Irgacure 184) from Three Brands of Aqueous Injection Solution

Kazuhiko Yamaji, Yoichi Kawasaki, Kei Yoshitome, Hisashi Matsunaga, Toshiaki Sendo

, Biological and Pharmaceutical Bulletin, 2012 , 35 - 10 p. 1821-1825

In this study, levels of the photoinitiator 1-hydroxycyclohexyl phenyl ketone (1-HCHPK) in aqueous injection solutions were analyzed by GC-MS. In our previous studies, photoinitiators such as 2-methyl-4′-(methylthio)-2-morpholinopropiophenone (MTMP) were detected in intravenous (i.v.) injection bag solution, and they were found to be cytotoxic to human monocytes.

Toxicity of Plastic Additive 1-Hydroxycyclohexyl Phenyl Ketone (1-HCHPK) to Freshwater Microcrustaceans in Natural Water

Irina Blinova *,Aljona Lukjanova,Heiki VijaORCID,Monika MortimerORCID andMargit HeinlaanORCID

, Water 2023, 15(18), 3213;

Further, the long-term exposure of D. magna to low levels of 1-Hydroxycyclohexyl phenyl ketone (1-HCHPK) (0.1 and 1.0 mg/L) did not affect ephippia hatching or organismal fitness, even in three successive daphnid generations. Thus, 1-HCHPK did not pose a hazard to the freshwater microcrustaceans at concentrations < 1 mg/L in the environmentally relevant conditions (i.e., multigenerational life cycle tests conducted in lake water at low chemical exposure concentrations). The tests employed in this study allowed for the environmentally relevant hazard assessment of emerging pollutants such as a plastic additive 1-Hydroxycyclohexyl phenyl ketone (1-HCHPK).