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
Fortfahren mit
234591
Laurinsäure-methylester
99.5%
Synonym(e):
Dodecansäure-methylester, Methyllaurat
Größe auswählen
| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
2.5 g | Warenkorb auf Verfügbarkeit prüfen | € 46,00 |
5 g | Warenkorb auf Verfügbarkeit prüfen | € 53,30 |
25 g | Warenkorb auf Verfügbarkeit prüfen | € 120,00 |
Über diesen Artikel
Quality Segment
assay
99.5%
form
liquid
refractive index
n20/D 1.431 (lit.)
bp
262 °C/766 mmHg (lit.)
mp
4-5 °C (lit.)
density
0.87 g/mL at 25 °C (lit.)
food allergen
no known allergens
functional group
ester
SMILES string
CCCCCCCCCCCC(=O)OC
InChI
1S/C13H26O2/c1-3-4-5-6-7-8-9-10-11-12-13(14)15-2/h3-12H2,1-2H3
InChI key
UQDUPQYQJKYHQI-UHFFFAOYSA-N
General description
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| description 99.5% | description ≥98%, FG | description analytical standard | description certified reference material, pharmaceutical secondary standard |
| functional group ester | functional group - | functional group ester | functional group - |
| assay 99.5% | assay ≥98% | assay ≥99.5% (GC) | assay - |
| form liquid | form - | form - | form liquid |
| bp 262 °C/766 mmHg (lit.) | bp 262 °C/766 mmHg (lit.) | bp 261-262 °C (lit.) | bp 262 °C/766 mmHg (lit.) |
| refractive index n20/D 1.431 (lit.) | refractive index n20/D 1.431 (lit.) | refractive index n20/D 1.429-1.433 | refractive index n20/D 1.431 (lit.) |
| Quality Level 200 | Quality Level 300 | Quality Level 100 | Quality Level 300 |
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Signalwort
Warning
Gefahrencodes
Sicherheitshinweise
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 2
Lagerklasse
10 - Combustible liquids
Was ist los?
WGK 2
Flammpunkt (°F)
282.2 °F - closed cup
Flammpunkt (°C)
139 °C - closed cup
PSA (Persönliche Schutzausrüstung)
Eyeshields, Gloves
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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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