Parylene F/ VT-4 CAS: 1785-64-4

Basic performance

Parylene F Dimer

Synonym: Dimer,ParyleneF;5,6,11,12,13,14,15,16-Octafluorotricyclo[8.2.2.24,7]hexadeca-4,6,10,12,13,15Chemicalbook-hexaene;ParyleneFDimer;ParyleneF;4,5,7,8,12,13,15,16-Octafluoro[2.2]paracyclophane;4,5,7,8,12,13,15,16 -Octafluoro[2.2]paracyclophane>Tricyclo[8.2.2.24,7]hexadeca-4,6,10,12,13,15-hexaene,5,6,11,12,13,14,15,16-octafluoro-;ParyleneVT-4

CAS: 1785-64-4

Molecular formula: C16H8F8

Molecular weight: 352.22

Nature

Melting point :>205 °C (sublm)

Boiling point: 321 ºC

Density :1.497

Flash point :117 ºC

Storage conditions: 2-8°C

Solubility :soluble in Toluene

Form:powder to crystal

Colour:White to Almost white

Features and advantages
Parylene F is a type of polyxylene dimer, a chemical used to manufacture thin film coatings. Parylene F is different from other types of paraxylene because it has a high level of fluorine content, which gives it unique properties, including:
1. Hydrophobicity: Parylene F has strong resistance to water and other liquids, making it an excellent barrier against moisture and chemicals. This characteristic makes it very suitable for use in harsh environments.
2. High dielectric strength: Parylene F has excellent electrical insulation performance, making it suitable for electronic applications, typically used to protect and isolate sensitive electronic components and the environment.
3. High thermal stability: Parylene F is very stable at high temperatures, making it suitable for applications that require high heat.
4. Biocompatibility: Parylene F has biocompatibility, which means it can be safely used in medical devices and implants.
5. Low surface energy: Parylene F has low surface energy, making it less prone to adhesion, making it very useful in applications that require consideration of adhesion or adhesion.
Overall, polyxylene F has excellent moisture and chemical barrier properties, excellent electrical insulation, and stability at high temperatures, making it a popular choice for a wide range of industries including aerospace, electronics, and medical equipment manufacturing.

Obvious characteristics
Parylene-VT4 has low dielectric constant and high thermal stability.
Parylene-VT4 shows structural stability (b-hexagon) after FH aromatic substitution.
The dielectric constant value of Parylene-VT4 ranges from 2.05 to 2.35.
The annealing effect improves the dielectric properties of poly (p-xylene VT4) and can be used as a microelectronic application material for organic insulator integrated layers.

Application industry
electronic produc
Medical equipment
New energy vehicles
light-emitting diode
Aerospace and National Defense

Related documents:
MSDS file
COA files
REACH Certificate Report
RoHS Certificate Report