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
137316
5-Methylfurfural
ReagentPlus®, 99%
Synonym(s):
5-Methyl-2-furaldehyde
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 5 g | Available to ship TODAYfromMILWAUKEE | $40.80 $30.60 | |
| 25 g | Available to ship TODAYfromMILWAUKEE | $58.30 | |
| 100 g | Available to ship TODAYfromMILWAUKEE | $144.00 |
About This Item
$30.60
List Price$40.80Save 25%Available to ship TODAYDetails
Quality Level
product line
ReagentPlus®
assay
99%
form
liquid
refractive index
n20/D 1.531 (lit.)
bp
187 °C (lit.)
density
1.107 g/mL at 25 °C (lit.)
functional group
aldehyde
SMILES string
[H]C(=O)c1ccc(C)o1
InChI
1S/C6H6O2/c1-5-2-3-6(4-7)8-5/h2-4H,1H3
InChI key
OUDFNZMQXZILJD-UHFFFAOYSA-N
General description
Application
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| assay 99% | assay ≥98% | assay ≥99% | assay ≥98.5% (GC) |
| Quality Level 100 | Quality Level 300, 400 | Quality Level 300 | Quality Level 100 |
| bp 187 °C (lit.) | bp 187 °C (lit.) | bp 187 °C (lit.) | bp 187 °C (lit.) |
| density 1.107 g/mL at 25 °C (lit.) | density 1.107 g/mL at 25 °C (lit.) | density 1.107 g/mL at 25 °C (lit.) | density 1.107 g/mL at 25 °C (lit.) |
| form liquid | form - | form - | form - |
| refractive index n20/D 1.531 (lit.) | refractive index n20/D 1.531 (lit.) | refractive index n20/D 1.531 (lit.) | refractive index n20/D 1.528-1.532, n20/D 1.531 (lit.) |
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Storage Class
10 - Combustible liquids
wgk
WGK 2
flash_point_f
161.6 °F - closed cup
flash_point_c
72 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 137316-100G | 04061838731715 |
| 137316-5G | 04061838731722 |
| 137316-25G | 04061838590329 |
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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?
1 answer-
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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After manufactured this product . What's the life time or Expire date in this product
1 answer-
This product does not contain an expiration date or recommended retest date. Products with no expiration date or recommended retest date should be routinely inspected by customers to ensure they perform as expected. These products are also subject to a one year warranty from the date of shipment. For more information you may access the "Product Dating Information" document under "ADDITIONAL USEFUL DOCUMENTS ABOUT OUR PRODUCTS" at the bottom of the Quality Services page with this link: https://www.sigmaaldrich.com/life-science/quality-and-regulatory-management/quality-services.
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