3-n-Octadecylthiophene
Octadecylthiophene
CAS: 104934-54-5
Molecular Formula: C22H40S
3-n-Octadecylthiophene - Names and Identifiers
| Name | Octadecylthiophene |
| Synonyms | Octadecylthiophene 3-STEARYLTHIOPHENE 3-octadecylthiophene 3-OCTADECYLTHIOPHENE 3-N-OCTADECYLTHIOPHENE 3-n-Octadecylthiophene Thiophene, 3-octadecyl- |
| CAS | 104934-54-5 |
| InChI | InChI=1/C22H40S/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-22-19-20-23-21-22/h19-21H,2-18H2,1H3 |
3-n-Octadecylthiophene - Physico-chemical Properties
| Molecular Formula | C22H40S |
| Molar Mass | 336.62 |
| Density | 0.895g/cm3 |
| Melting Point | 36 °C |
| Boling Point | 422.8°C at 760 mmHg |
| Flash Point | 157.6°C |
| Vapor Presure | 5.79E-07mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Almost white |
| Storage Condition | 0-10°C |
| Refractive Index | 1.488 |
| MDL | MFCD00191567 |
3-n-Octadecylthiophene - Introduction
3-N-octadecylthiophene is an organic sulfur compound with a thiophene ring and an octadecyl side chain in its chemical structure. The following is a description of some properties, uses, methods and safety information about 3-N-octadecylthiophene:
Nature:
-Appearance: The common form is a yellow to brown solid.
-melting point: its melting point is generally in the range of 40-60 ℃.
-Solubility: 3-N-octadecylthiophene is soluble in some organic solvents, such as chloroform and dichloromethane.
Use:
3-N-octadecylthiophene is commonly used as an interlayer in liquid crystal displays, which can improve the alignment of liquid crystal molecules and improve image quality and perception. It can also be used as an additive for materials such as coatings, inks, polymers, etc. to provide conductivity, optical properties, and weatherability.
Preparation Method:
3-N-octadecylthiophene is generally obtained by chemical synthesis methods. One of the commonly used methods is to react thiophene with octadecyl halide (such as octadecyl bromide) under basic conditions to produce 3-N-octadecylthiophene.
Safety Information:
Regarding the safety information of 3-N-octadecylthiophene, the following points should be noted:
-3-N-octadecylthiophene may be irritating to the skin, eyes and respiratory tract, so avoid skin contact, inhalation or ingestion.
-When using 3-N-octadecylthiophene, appropriate protective measures should be taken, such as wearing protective gloves, protective glasses and gas masks.
-When using or storing 3-N-octadecylthiophene, avoid fire sources, high temperatures and strong oxidants.
-If ingestion or accident occurs, seek medical attention immediately and take the packaging to the hospital.
Nature:
-Appearance: The common form is a yellow to brown solid.
-melting point: its melting point is generally in the range of 40-60 ℃.
-Solubility: 3-N-octadecylthiophene is soluble in some organic solvents, such as chloroform and dichloromethane.
Use:
3-N-octadecylthiophene is commonly used as an interlayer in liquid crystal displays, which can improve the alignment of liquid crystal molecules and improve image quality and perception. It can also be used as an additive for materials such as coatings, inks, polymers, etc. to provide conductivity, optical properties, and weatherability.
Preparation Method:
3-N-octadecylthiophene is generally obtained by chemical synthesis methods. One of the commonly used methods is to react thiophene with octadecyl halide (such as octadecyl bromide) under basic conditions to produce 3-N-octadecylthiophene.
Safety Information:
Regarding the safety information of 3-N-octadecylthiophene, the following points should be noted:
-3-N-octadecylthiophene may be irritating to the skin, eyes and respiratory tract, so avoid skin contact, inhalation or ingestion.
-When using 3-N-octadecylthiophene, appropriate protective measures should be taken, such as wearing protective gloves, protective glasses and gas masks.
-When using or storing 3-N-octadecylthiophene, avoid fire sources, high temperatures and strong oxidants.
-If ingestion or accident occurs, seek medical attention immediately and take the packaging to the hospital.
Last Update：2024-04-09 20:49:11
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