Parylene N
Synonym(s):Tricyclo[8.2.2.24,7]hexadeca-4,6,10,12,13,15-hexaene
- CAS NO.：1633-22-3
- Empirical Formula: C16H16
- Molecular Weight: 208.3
- MDL number: MFCD00003707
- EINECS: 216-644-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:20:56
What is Parylene N?
Chemical properties
WHITE TO LIGHT BEIGE CRYSTALS OR CRYSTAL. POWDER
The Uses of Parylene N
2,2]-Paracyclophane is the raw material for the synthesis of parylene which is widely used in microelectronic integrated circuit.
Synthesis Reference(s)
The Journal of Organic Chemistry, 46, p. 1043, 1981 DOI: 10.1021/jo00318a047
Flammability and Explosibility
Not classified
Purification Methods
Purify it by recrystallisation from AcOH. 1H-NMR : 1.62 (Ar-H) and -1.71 (CH2) [Waugh & Fessenden J Am Chem Soc 79 846 1957, IR and UV: Cram et al. J Am Chem Soc 76 6132 1954, Cram & Steinberg J Am Chem Soc 73 5691 1951. It complexes with unsaturated compounds: Cram & Bauer J Am Chem Soc 81 5971 1959, Syntheses: Brink Synthesis 807 1975, Givens et al. J Org Chem 44 16087 1979, Kaplan et al. Tetrahedron Lett 3665 1976]. [Beilstein 5 IV 2223.]
Properties of Parylene N
| Melting point: | 285-288 °C(lit.) |
| Boiling point: | 282.51°C (rough estimate) |
| Density | 1.0102 (estimate) |
| vapor pressure | 0.001Pa at 25℃ |
| refractive index | 1.5000 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to crystal |
| color | White to Almost white |
| Water Solubility | INSOLUBLE |
| BRN | 1910888 |
| NIST Chemistry Reference | [2.2]Paracyclophane(1633-22-3) |
| EPA Substance Registry System | Tricyclo[8.2.2.24,7]hexadeca-4,6,10,12,13,15-hexaene (1633-22-3) |
Safety information for Parylene N
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H332:Acute toxicity,inhalation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Parylene N
| InChIKey | OOLUVSIJOMLOCB-UHFFFAOYSA-N |
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