118584-19-3

118584-19-3 - Names and Identifiers

Name	7-(6'R-hydroxy-3',7'-dimethylocta-2',7'-dienyloxy)coumarin
Synonyms	7-(6'R-hydroxy-3',7'-dimethylocta-2',7'-dienyloxy)coumarin 2H-1-Benzopyran-2-one, 7-[[(2E,6R)-6-hydroxy-3,7-dimethyl-2,7-octadien-1-yl]oxy]-
CAS	118584-19-3

118584-19-3 - Physico-chemical Properties

Molecular Formula	C19H22O4
Molar Mass	314.38
Density	1.139±0.06 g/cm3(Predicted)
Melting Point	72-75 °C
Boling Point	497.0±45.0 °C(Predicted)
Appearance	Powder
pKa	14.43±0.20(Predicted)
Storage Condition	2-8℃

118584-19-3 - Introduction

7-(6'r-hydroxy-3 ',7'-dimethyloct-2 ',7'-dialkenyloxy) coumarin is a compound with the following properties:

1. Appearance: 7-(6'r-hydroxy-3 ',7'-dimethyloct-2 ',7'-dialkenyloxy) coumarin is a white or light yellow crystalline solid.
2. Melting Point: Melting point range between 100-105 ℃.
3. Solubility: It dissolves in organic solvents such as ethanol and dimethylformamide, but its solubility in water is relatively low.

7-(6'R-hydroxy -3 ',7'-dimethyloct-2 ',7'-dialkenyloxy) coumarin is mainly used in the following areas:

1. Fluorescent dye: It can be used as a fluorescent probe and a labeling agent for fluorescence microscopy.
2. Antioxidant: It has strong antioxidant properties and can be used in antioxidant formulations.
3. Drug research: It is used as a drug developer and biomolecular probe in the field of drug research.

7-(6'R-hydroxy -3 ',7'-dimethyloct-2 ',7'-dialkenyloxy) coumarin preparation method:

A common preparation method is synthesized by the hydroxylation reaction of isopropyl ketone and the octyl alkylation reaction. The specific steps include: first reacting isopropyl ketone with sodium selenite to obtain 7-hydroxy coumarin, and then reacting 7-hydroxy coumarin with halooctane to obtain 7-(6'R-hydroxy -3 ',7'-dimethyloct-2 ',7'-dialkenyloxy) coumarin.

Regarding safety information, due to the lack of specific research and evaluation, for 7-(6'R-hydroxy-3 ',7'-dimethyloct-2 ',7'-dialkenyloxy) information on the safety and toxicity of coumarins is limited. When using and handling this compound, it is recommended to follow regular laboratory safety practices and take necessary protective measures, including wearing appropriate protective glasses, gloves and laboratory clothing. In addition, it should be stored in a dry, cool, well-ventilated place, and stored in isolation from other chemicals. In case of any doubt or uncertainty, the relevant expert or authorized body should be consulted.

Last Update：2024-04-09 20:52:54