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
281069
Azetidine
98%
Sinonimo/i:
Trimethylene imine
Scegli un formato
| Voi/SKU | Disponibilità | Prezzo |
|---|---|---|
250 mg | Per conoscere la disponibilità, visualizza il carrello | CHF 56.80 |
1 g | Per conoscere la disponibilità, visualizza il carrello | CHF 216.00 |
Informazioni su questo articolo
Quality Segment
assay
98%
form
liquid
refractive index
n20/D 1.432 (lit.)
bp
61-62 °C (lit.)
density
0.847 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
C1CNC1
InChI
1S/C3H7N/c1-2-4-3-1/h4H,1-3H2
InChI key
HONIICLYMWZJFZ-UHFFFAOYSA-N
General description
Application
- a high yielding palladium-catalyzed cross-coupling raection with aryl bromides
- Ullmann type coupling reaction with iodonitroflourenes
1 of 1
Questo articolo | |||
|---|---|---|---|
| description 98% | description 98% | description 96% | description 95% |
| assay 98% | assay 98% | assay 96% | assay 95% |
| Quality Level 100 | Quality Level 100 | Quality Level 200 | Quality Level 100 |
| bp 61-62 °C (lit.) | bp 106 °C/15 mmHg (lit.) | bp 80-85 °C/20 mmHg (lit.) | bp 87-89 °C (lit.) |
| refractive index n20/D 1.432 (lit.) | refractive index - | refractive index n20/D 1.480 (lit.) | refractive index n20/D 1.417 (lit.) |
| density 0.847 g/mL at 25 °C (lit.) | density - | density 1.581 g/mL at 25 °C (lit.) | density 0.94 g/mL at 25 °C (lit.) |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
Parola di avvertenza
Danger
Codici di pericolo
Avvertenze di sicurezza
Hazard Classifications
Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B
Classe di stoccaggio
3 - Flammable liquids
Che succede?
WGK 3
Punto di infiammabilità (°F)
-4.0 °F
Punto di infiammabilità (°C)
-20 °C
DPI (dispositivi di protezione individuale)
Faceshields, Gloves, Goggles
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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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