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
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D214752
Dipropylamin
99%
Synonym(e):
Di-n-propylamine, Dipropanamine, Dipropylamine (8CI), N,N-Di(n-propyl)amine, N,N-Dipropylamine, N-Propyl-1-propanamine, n-Dipropylamine
Größe auswählen
| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
500 mL | Warenkorb auf Verfügbarkeit prüfen | € 39,90 |
1 L | Warenkorb auf Verfügbarkeit prüfen | € 66,20 |
Über diesen Artikel
Quality Segment
assay
99%
form
liquid
refractive index
n20/D 1.4049 (lit.)
bp
105-110 °C (lit.)
density
0.738 g/mL at 25 °C (lit.)
functional group
amine
SMILES string
CCCNCCC
InChI
1S/C6H15N/c1-3-5-7-6-4-2/h7H,3-6H2,1-2H3
InChI key
WEHWNAOGRSTTBQ-UHFFFAOYSA-N
General description
Application
- Separation of hydrocarbons: Nitrogen-containing switchable solvents, including dipropylamine, are used for the separation of hydrocarbons and their derivatives, showcasing the compound′s versatility in solvent applications (Liu et al., 2020).
- Microextraction techniques: Dipropylamine-based dispersive micro-solid phase extraction combined with switchable hydrophilicity solvent is employed for enriching non-steroidal anti-inflammatory drugs from environmental water samples, demonstrating its utility in complex sample preparation (Di et al., 2020).
- Homogeneous liquid-liquid microextraction: A new pH assisted homogeneous liquid-liquid microextraction method utilizing dipropylamine as a solvent with switchable hydrophilicity was developed for the GC-MS determination of methamphetamine, highlighting its effectiveness in analytical chemistry applications (Shahvandi et al., 2018).
- Removal of contaminants: Research demonstrated the use of zeolite and powdered activated carbon in conjunction with dipropylamine for the simultaneous removal of ammonia and N-nitrosamine precursors from high ammonia water, underscoring its environmental application (Xue et al., 2018).
- Nanosized synthesis: Dipropylamine was used in a co-templating synthesis approach for the production of high-yield nanosized (Si)AlPO-41 using ethanol polarity equalization, illustrating its role in materials science (Majano et al., 2015).
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Dieser Artikel | |||
|---|---|---|---|
| description 99% | description ChiPros®, produced by BASF, 99% | description - | description ≥99% |
| assay 99% | assay 99%, ≥98.5% (GC) | assay 99% (GC) | assay ≥99% |
| Quality Level 200 | Quality Level 100 | Quality Level 200 | Quality Level 200 |
| density 0.738 g/mL at 25 °C (lit.) | density - | density 0.826 g/mL at 25 °C (lit.) | density - |
| form liquid | form liquid | form - | form solid |
| bp 105-110 °C (lit.) | bp - | bp 159 °C (lit.) | bp - |
| refractive index n20/D 1.4049 (lit.) | refractive index - | refractive index n20/D 1.4416 (lit.) | refractive index - |
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Signalwort
Danger
Gefahrencodes
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - STOT SE 3
Zielorgane
Respiratory system
Lagerklasse
3 - Flammable liquids
Was ist los?
WGK 1
Flammpunkt (°F)
44.6 °F - closed cup
Flammpunkt (°C)
7 °C - closed cup
PSA (Persönliche Schutzausrüstung)
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Zulassungslistungen
Zulassungslistungen werden hauptsächlich für chemische Produkte erstellt. Für nicht-chemische Produkte können hier nur begrenzte Angaben gemacht werden. Kein Eintrag bedeutet, dass keine der Komponenten gelistet ist. Es liegt in der Verantwortung des Benutzers, die sichere und legale Verwendung des Produkts zu gewährleisten.
142-84-7
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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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