108957-72-8
4-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxy-phenol
CAS: 108957-72-8
Molecular Formula: C17H18O4
108957-72-8 - Names and Identifiers
| Name | 4-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxy-phenol |
| Synonyms | 4-[(E)-2-(3,5-dimet 3,3',5'-tri-O-methylpiceatannol (E)-4'-hydroxy-3,5,3'-Trimethoxystilbene 4-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxy-phenol |
| CAS | 108957-72-8 |
| EINECS | 1312995-182-4 |
| InChI | InChI=1/C17H18O4/c1-19-14-8-13(9-15(11-14)20-2)5-4-12-6-7-16(18)17(10-12)21-3/h4-11,18H,1-3H3/b5-4+ |
108957-72-8 - Physico-chemical Properties
| Molecular Formula | C17H18O4 |
| Molar Mass | 286.32 |
| Density | 1.177g/cm3 |
| Boling Point | 446.7°C at 760 mmHg |
| Flash Point | 223.9°C |
| Vapor Presure | 1.36E-08mmHg at 25°C |
| Refractive Index | 1.621 |
108957-72-8 - Introduction
4 '-Hydroxy-3, 3', 5-trimethoxystilbene is an organic compound often abbreviated as HOTMPE. Its nature is as follows:
1. Appearance: HOTMPE is yellow to orange-red crystal or powder.
2. Solubility: easy to dissolve in organic solvents.
HOTMPE uses:
1. Labeling dye: HOTMPE can be used as a fluorescent probe and used as a cell imaging and protein labeling agent in life sciences.
2. Photoelectric materials: HOTMPE has good optical properties and can be used to prepare optoelectronic devices, organic light-emitting diodes, etc.
3. photosensitive material: HOTMPE can be used as a photosensitive dye for laser thermal printing, photosensitive resin and other fields.
Preparation method:
There are many synthetic methods of HOTMPE. The common method is to obtain the target product through the reaction and purification of acetylacetone and phenol as raw materials.
Safety Information:
HOTMPE has a certain irritation and toxicity, please wear protective equipment in the laboratory operation. Contact with skin and eyes should be avoided, such as accidental contact, should immediately rinse with plenty of water. During storage and transportation, avoid exposure to direct sunlight and avoid contact with oxidants.
1. Appearance: HOTMPE is yellow to orange-red crystal or powder.
2. Solubility: easy to dissolve in organic solvents.
HOTMPE uses:
1. Labeling dye: HOTMPE can be used as a fluorescent probe and used as a cell imaging and protein labeling agent in life sciences.
2. Photoelectric materials: HOTMPE has good optical properties and can be used to prepare optoelectronic devices, organic light-emitting diodes, etc.
3. photosensitive material: HOTMPE can be used as a photosensitive dye for laser thermal printing, photosensitive resin and other fields.
Preparation method:
There are many synthetic methods of HOTMPE. The common method is to obtain the target product through the reaction and purification of acetylacetone and phenol as raw materials.
Safety Information:
HOTMPE has a certain irritation and toxicity, please wear protective equipment in the laboratory operation. Contact with skin and eyes should be avoided, such as accidental contact, should immediately rinse with plenty of water. During storage and transportation, avoid exposure to direct sunlight and avoid contact with oxidants.
Last Update：2024-04-09 02:00:41
