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/449/386/product-dating-information-mk.pdf
76159
Methyl palmitate
analytical standard
Synonym(s):
n-Hexadecanoic acid methyl ester, Methyl hexadecanoate, Palmitic acid methyl ester
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$24.70
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$24.70
In StockDetails
grade
analytical standard
Quality Level
assay
≥98.5% (GC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
refractive index
n20/D 1.4512 (lit.)
bp
185 °C/10 mmHg (lit.)
mp
32-35 °C (lit.)
density
0.852 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
format
neat
functional group
ester
shipped in
ambient
storage temp.
room temp
SMILES string
CCCCCCCCCCCCCCCC(=O)OC
InChI
1S/C17H34O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17(18)19-2/h3-16H2,1-2H3
InChI key
FLIACVVOZYBSBS-UHFFFAOYSA-N
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This Item | 50374 | PHR3538 | W509531 |
|---|---|---|---|
| grade analytical standard | grade certified reference material, TraceCERT® | grade certified reference material, pharmaceutical secondary standard | grade - |
| technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) gas chromatography (GC): suitable | technique(s) - | technique(s) - |
| format neat | format - | format - | format - |
| application(s) cleaning products | application(s) - | application(s) pharmaceutical | application(s) flavors and fragrances |
| assay ≥98.5% (GC) | assay - | assay - | assay ≥97% |
| shelf life limited shelf life, expiry date on the label | shelf life limited shelf life, expiry date on the label | shelf life - | shelf life - |
General description
Application
Recommended products
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
flash_point_f
235.4 °F - closed cup
flash_point_c
113.0 °C - closed cup
ppe
Eyeshields, Gloves, type N95 (US)
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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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