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O806

Sigma-Aldrich

1-Octadecene

technical grade, 90%

Synonym(s):
ODE
Linear Formula:
CH3(CH2)15CH=CH2
CAS Number:
Molecular Weight:
252.48
Beilstein:
1761067
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

grade

technical grade

vapor density

0.71 (vs air)

assay

90%

autoignition temp.

482 °F

refractive index

n20/D 1.444 (lit.)

bp

314.4 +/- 5.0 °C/760 mmHg (lit.)
179 °C/15 mmHg (lit.)
314.4 °C±5.0 °C/760 mmHg (lit.)

mp

14-16 °C (lit.)

density

0.789 g/mL at 25 °C (lit.)

SMILES string

CCCCCCCCCCCCCCCCC=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

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Application

1-Octadecene has been commonly used as a non-coordinating solvent for growing nanoparticles and quantum dots due to its high boiling point. The 1-octadecene monolayer is a promising passivating coating in nanoelectronics due to its stability and chemical protection against oxidation, effects of acids and bases without altering the properties.

Packaging

1 L in glass bottle
25 mL in glass bottle

Other Notes

Contains 2-octyl-1-decene, n-octadecane, 2-butyl-1-tetradecene, 2-hexyl-1-dodecene

pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Asp. Tox. 1

Supplementary Hazards

Storage Class Code

10 - Combustible liquids

WGK Germany

WGK 3

Flash Point F

300.2 °F - closed cup

Flash Point C

149.00 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Certificate of Analysis

Certificate of Origin

  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the physical appearance of Product O806, 1-Octadecene?

    Octadecene has a melting point of 14 - 16 °C, and can appear as a colorless liquid or a white semi-solid.

  5. With which solvents is Product O806, 1-Octadecene, miscible?

    Octadecene is soluble in alcohol, acetone, ether and petroleum (insoluble in water).

  6. How is Product O806, 1-Octadecene, used?

    One application for this product is the its use in creating quantum dots.

  7. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  8. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

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