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
Fortfahren mit
20370
tert.-Butylnitrit
technical, ≥90% (GC)
Synonym(e):
1,1-Dimethylethyl nitrite
Größe auswählen
| Packungsgröße | SKU | Verfügbarkeit | Preis |
|---|---|---|---|
| 100 mL | Warenkorb auf Verfügbarkeit prüfen | € 90,80 | |
| 500 mL | Warenkorb auf Verfügbarkeit prüfen | € 319,00 |
Über diesen Artikel
grade
technical
Quality Segment
assay
≥90% (GC)
form
liquid
impurities
≤8% tert-butyl alcohol
refractive index
n20/D 1.368
bp
61-63 °C (lit.)
solubility
alcohol: very soluble, chloroform: very soluble, diethyl ether: very soluble, glycerol: insoluble, water: slightly soluble
density
0.864 g/mL at 20 °C, 0.867 g/mL at 25 °C (lit.)
functional group
O-nitroso, nitroso
storage temp.
2-8°C
SMILES string
CC(C)(C)ON=O
InChI
1S/C4H9NO2/c1-4(2,3)7-5-6/h1-3H3
InChI key
IOGXOCVLYRDXLW-UHFFFAOYSA-N
General description
Application
Other Notes
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| assay ≥90% (GC) | assay 90% | assay 95% | assay ≥98.0% (GC) |
| solubility alcohol: very soluble, diethyl ether: very soluble, water: slightly soluble, chloroform: very soluble, glycerol: insoluble | solubility alcohol: very soluble(lit.), carbon disulfide: very soluble(lit.), chloroform: very soluble(lit.), diethyl ether: very soluble(lit.), glycerol: insoluble (practically)(lit.), water: slightly soluble(lit.) | solubility alcohol: miscible(lit.), diethyl ether: miscible(lit.) | solubility - |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
| density 0.864 g/mL at 20 °C, 0.867 g/mL at 25 °C (lit.) | density 0.867 g/mL at 25 °C (lit.) | density 0.882 g/mL at 25 °C (lit.) | density - |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
| refractive index n20/D 1.368 | refractive index n20/D 1.368 (lit.) | refractive index n20/D 1.376 (lit.) | refractive index - |
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 2
Lagerklasse
3 - Flammable liquids
wgk
WGK 1
flash_point_f
14.0 °F - closed cup
flash_point_c
-10 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 20370-100ML-F | 04061838766229 |
| 20370-500ML-F | 04061836825683 |
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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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