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
218324
(+)-Limonene oxide, mixture of cis and trans
97%
Synonym(s):
(3R)-6-Methyl-3-prop-1-en-2-yl-7-oxabicyclo[4.1.0]heptane, (4R)-1-Methyl-4-(1-methylethenyl)-7-oxabicyclo[4.1.0]heptane, (4R)-Limonene 1,2-epoxide
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About This Item
Quality Segment
assay
97%
form
liquid
optical purity
ee: 98% (GLC)
refractive index
n20/D 1.466 (lit.)
bp
113-114 °C/50 mmHg (lit.)
density
0.929 g/mL at 25 °C (lit.)
functional group
ether
SMILES string
CC(=C)[C@@H]1CCC2(C)OC2C1
InChI
1S/C10H16O/c1-7(2)8-4-5-10(3)9(6-8)11-10/h8-9H,1,4-6H2,2-3H3/t8-,9?,10?/m1/s1
InChI key
CCEFMUBVSUDRLG-XNWIYYODSA-N
General description
Application
1 of 1
This Item | |||
|---|---|---|---|
| assay 97% | assay ≥97.0% (sum of isomers, GC) | assay - | assay ≥99.0% (sum of enantiomers, GC) |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| refractive index n20/D 1.466 (lit.) | refractive index n20/D 1.467 | refractive index - | refractive index n20/D 1.473 |
| bp 113-114 °C/50 mmHg (lit.) | bp - | bp - | bp 176-177 °C (lit.) |
| density 0.929 g/mL at 25 °C (lit.) | density 0.930 g/mL at 20 °C (lit.) | density - | density 0.842 g/mL at 20 °C (lit.) |
| form liquid | form liquid | form liquid | form - |
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
149.0 °F - closed cup
flash_point_c
65 °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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