8.22112

1-Octadecene

for synthesis

• Synonym(s): 1-Octadecene, 1-Octadecylene
• Linear Formula: CH₃(CH₂)₁₅CH=CH₂
• CAS Number: 112-88-9
• Molecular Weight: 252.48
• MDL number: MFCD00009003
• UNSPSC Code: 12352002
• EC Index Number: 204-012-9
• NACRES: NA.22

Properties

• vapor pressure: 1.3 hPa ( 20 °C)
• Quality Level: 200
• assay: ≥91.0% (GC)
• form: liquid
• potency: >10000 mg/kg LD₅₀, oral (Rat); >10000 mg/kg LD₅₀, skin (Rabbit)
• kinematic viscosity: 3.6 cSt(40 °C)
• bp: 315 °C/1013 hPa
• mp: 17-18 °C
• transition temp: flash point 154 °C
• density: 0.79 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/C18H36/c1-3-5-7-9-11-13-15-17-18-16-14-12-10-8-6-4-2/h3H,1,4-18H2,2H3
• InChI key: CCCMONHAUSKTEQ-UHFFFAOYSA-N

Description

Application

• Chromatographic applications: 1-Octadecene is utilized in the design of smart temperature-sensitive terpolymeric hydrogels for diverse applications in liquid chromatography, enhancing phase separation and analytical performance (Zhao et al., 2024).
• Enhancement of optical materials: Used in the stabilization of perovskite nanocrystals, 1-Octadecene contributes to significant improvements in the optical performance of these materials, relevant in display technology and photovoltaics (Bommireddy et al., 2024).
• Quantum dot synthesis: The compound facilitates the synthesis of CdSe quantum dots for polymer optical fiber technology, showing its critical role in the development of advanced optical materials (Kiczor and Mergo, 2023).

Analysis Note

Assay (GC, area%): ≥ 91.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.788 - 0.790
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Safety Information

• pictograms: GHS08
• signalword: Danger
• hcodes: H304
• pcodes: P301 + P310 - P331 - P405 - P501
• Hazard Classifications: Asp. Tox. 1
• supp_hazards: EUH066
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 309.2 °F
• flash_point_c: 154 °C