If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
443816
1-Dodecanol
ACS reagent, ≥98.0%
Synonym(s):
Alcohol C12, Dodecyl alcohol, Lauryl alcohol
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
500 g | Available to ship TODAYfromMILWAUKEE | $113.00 |
1 kg | Available to ship TODAYfromMILWAUKEE | $188.00 |
About This Item
grade
ACS reagent
Quality Segment
vapor density
7.4 (vs air)
vapor pressure
0.1 mmHg ( 20 °C)
assay
≥98.0%
form
solid or liquid
autoignition temp.
500 °F
expl. lim.
4 %
dilution
(for analytical testing)
impurities
≤0.05% water
color
APHA: ≤10
refractive index
n20/D 1.442 (lit.)
bp
260-262 °C (lit.)
mp
22-26 °C (lit.)
solubility
water: slightly soluble 1 g/L at 23 °C
density
0.833 g/mL at 25 °C (lit.)
SMILES string
CCCCCCCCCCCCO
InChI
1S/C12H26O/c1-2-3-4-5-6-7-8-9-10-11-12-13/h13H,2-12H2,1H3
InChI key
LQZZUXJYWNFBMV-UHFFFAOYSA-N
General description
Premium ACS Solvents: Our solvents meet or exceed the stringent standards set by the American Chemical Society, ensuring high quality and reliability for your laboratory applications.
Replicable and Publishable Results: Designed for consistency, our solvents deliver results that can be reliably reproduced, making them ideal for research that requires publication.
Versatile Applications: Suitable for routine chemical synthesis, drying, purification, and critical labware cleaning, our solvents cater to a wide range of research needs in the laboratory.
Application
- Monododecyl glyceryl ethers via etherification by reacting with glycerol in the presence of 10mol% of 1-bromododecane.
- ω- and (ω-1)-Hydroxy derivatives via hydroxylation reaction catalyzed by frog liver microsomes.
- Dodecanal via oxidation in the presence of sodium bromate and ruthenium catalyst.
1 of 1
This Item | |||
|---|---|---|---|
| description ACS reagent, ≥98.0% | description analytical standard | description Selectophore™, ≥98.0% | description Pharmaceutical Secondary Standard; Certified Reference Material |
| Quality Level 200 | Quality Level 100 | Quality Level 200 | Quality Level 300 |
| assay ≥98.0% | assay ≥98.0% (GC) | assay ≥98.0%, ≥98.0% (GC) | assay - |
| grade ACS reagent | grade analytical standard | grade - | grade certified reference material, pharmaceutical secondary standard |
| solubility water: slightly soluble 1 g/L at 23 °C | solubility - | solubility - | solubility - |
| form solid or liquid | form - | form - | form solid |
| vapor density 7.4 (vs air) | vapor density 7.4 (vs air) | vapor density 7.4 (vs air) | vapor density - |
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signalword
Warning
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2
Storage Class
11 - Combustible Solids
flash_point_f
249.8 °F - closed cup
flash_point_c
121 °C - closed cup
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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The 1-dodecanol comes in solid form but I need it in solution. Which solvent can I use to do so?
1 answer-
1-dodecanol is not offered in liquid format only. This product , along with product 126799 and W261718, consists of a "Solid or Liquid" specification. The melting point of the product (mp 22-26 °C (lit.) is around room temperature - the ambient temperature will influence whether or not this product will be in its solid or liquid form. That is why the specification lists the form as either solid or liquid.
In order to ensure you receive a lot with the "Liquid" specification result, please contact Technical Service as they can view the batch material in stock and see the appearance specification results per batch. Please navigate to the link https://www.sigmaaldrich.com/techservice, click on "Product Technical Inquiries" under the Products Section with all the required information so that a member of Technical Service can reach out to you to assist further. Thank you.
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