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
109622
2-甲氧基苯甲醛
98%
别名:
水杨醛甲醚, 邻茴香醛
关于此项目
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产品名称
2-甲氧基苯甲醛, 98%
InChI key
PKZJLOCLABXVMC-UHFFFAOYSA-N
InChI
1S/C8H8O2/c1-10-8-5-3-2-4-7(8)6-9/h2-6H,1H3
SMILES string
[H]C(=O)c1ccccc1OC
assay
98%
form
solid
bp
238 °C (lit.)
mp
34-40 °C (lit.)
density
1.127 g/mL at 25 °C (lit.)
functional group
aldehyde
Quality Level
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此商品 | 1036948 | 152056 | 152129 |
|---|---|---|---|
| assay 98% | assay - | assay 98% | assay 99% |
| Quality Level 100 | Quality Level - | Quality Level 100 | Quality Level 100 |
| mp 34-40 °C (lit.) | mp 34-40 °C (lit.) | mp 31-35 °C (lit.) | mp - |
| bp 238 °C (lit.) | bp 238 °C (lit.) | bp 147-149 °C/12 mmHg (lit.) | bp 80-85 °C/1 mmHg (lit.) |
| density 1.127 g/mL at 25 °C (lit.) | density 1.127 g/mL at 25 °C (lit.) | density - | density 1.025 g/mL at 25 °C (lit.) |
| form solid | form - | form solid | form liquid |
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
244.4 °F - closed cup
flash_point_c
118 °C - closed cup
ppe
dust mask type N95 (US), 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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