799297
1,1,2,2,9,9,10,10-Octafluoro[2.2]paracyclophane
Synonym(s):
α-Perfluorodi-p-xylene, 1,1,2,2,9,9,10,10-Octafluoro-p-cyclophane, 2,2,3,3,8,8,9,9-octafluorotricyclo[8.2.2.24,7]hexadeca-4,6,10,12,13,15-hexaene, Parylene AF 4 dimer
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About This Item
Empirical Formula (Hill Notation):
C16H8F8
CAS Number:
Molecular Weight:
352.22
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352104
MDL number:
InChI
1S/C16H8F8/c17-13(18)9-1-2-10(4-3-9)14(19,20)16(23,24)12-7-5-11(6-8-12)15(13,21)22/h1-8H
SMILES string
FC1(F)C2=CC=C(C(F)(F)C(F)(F)C3=CC=C(C1(F)F)C=C3)C=C2
InChI key
KCKIWSAAWFKXMA-UHFFFAOYSA-N
assay
99% (GC)
form
powder
mp
240-250 °C
Quality Level
Related Categories
Application
Parylen AF4 is extremely useful in high temperature applications and those in which long-term UV stability is required.
- Aerospace
- Military
- Electronic
- Medical
- Industrial
- Semiconductor (3D IC TSV electrical insulation , AMOLED De-bonding layer , Barrier layer )
- Bio-MEMS electrode protection film
- EWD (Electro Wetting Device) Liquid lens
General description
Characteristics of Parylen AF4 coating:
Specialties:
Barrier properties:
Physical & mechanical properties:
Electrical properties:
Biocompatibility and bio-stability
Specialties:
- Unmatched UV stability
- Excellent thermal stability at high service temperature (350)
- Unmatched oxidation stability
- Completely conformal coating
- Superior crevice penetration, pin hole free
- Anti-saline damage
- Anti-stick ion
Barrier properties:
- Chemical insolubility and solvent resistant
- Low water absorption
- Hydrophobic properties
- Low gas permeability , no out-gassing
Physical & mechanical properties:
- Transparent
- Light-weight and ultra-thin
- Low CTE
- Low coefficient of friction
- Good dry lubricity
- Abrasion resistance
- Stabilization of components and structures
- Particulate immobilization
Electrical properties:
- Electrical insulation
- High dielectric strength
- High volume resistivity ,ohm-cm
- Low dissipation factor
- Low dielectric constant
- Mitigation of tin whisker growth
Biocompatibility and bio-stability
- USP class VI
- Microorganism resistance
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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