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
08421
Benzylalkohol
analytical standard
Synonym(e):
Benzolmethanol
Größe auswählen
| Packungsgröße | SKU | Verfügbarkeit | Preis |
|---|---|---|---|
| 5 mL | Warenkorb auf Verfügbarkeit prüfen | € 83,10 | |
| 25 mL | Warenkorb auf Verfügbarkeit prüfen | € 293,00 |
Über diesen Artikel
grade
analytical standard
Quality Segment
vapor density
3.7 (vs air)
vapor pressure
13.3 mmHg ( 100 °C), 3.75 mmHg ( 77 °C)
assay
≥99.5% (GC)
autoignition temp.
817 °F
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
refractive index
n20/D 1.539 (lit.), n20/D 1.541
bp
203-205 °C (lit.)
mp
−16-−13 °C (lit.)
density
1.045 g/mL at 25 °C (lit.)
application(s)
environmental
food and beverages
format
neat
SMILES string
OCc1ccccc1
InChI
1S/C7H8O/c8-6-7-4-2-1-3-5-7/h1-5,8H,6H2
InChI key
WVDDGKGOMKODPV-UHFFFAOYSA-N
General description
Application
- in Weinproben mittels Dichlormethan-Mikroextraktion, gefolgt von Gaschromatographie-Flammenionisationsdetektion (GC-FID).
- in nicht ummantelten und ummantelten Tabaken mittels simultaner Destillation-Extraktion (SDE), gefolgt von Kapillar-GC oder GC-MS (Gaschromatographie-Massenspektroskopie)
- in Milchprodukten mittels Festphasen-Mikroextraktion (SPME), gefolgt von GC-MS.[1]
- in parfümierten Produkten mittels Umkehrphasen-HPLC (Hochleistungsflüssigkeitschromatographie) in Kombination mit einem Diodenarraydetektor (DAD).
Other Notes
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) UV/Vis spectroscopy: suitable | technique(s) GC/GC: suitable | technique(s) - |
| grade analytical standard | grade FG, Fragrance grade, Halal, Kosher, natural | grade ACS reagent, puriss. p.a. | grade pharmaceutical primary standard |
| application(s) environmental | application(s) flavors and fragrances | application(s) - | application(s) pharmaceutical (small molecule) |
| assay ≥99.5% (GC) | assay ≥98% | assay ≥99.0% (GC) | assay - |
| format neat | format - | format - | format neat |
| bp 203-205 °C (lit.) | bp 203-205 °C (lit.) | bp 203-205 °C (lit.) | bp 203-205 °C (lit.) |
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signalword
Warning
Lagerklasse
10 - Combustible liquids
flash_point_f
213.8 °F - DIN 51758
flash_point_c
101 °C - DIN 51758
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Sens. 1B
Hier finden Sie alle aktuellen Versionen:
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In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| W268305-SAMPLE | 04061837607493 |
| W268305-1KG | 04061837607462 |
| W268305-25KG | 04061837607479 |
| 1002236190 | 04027269206512 |
| 18344-1ML-F | 04061838756213 |
| 18344-5ML-F | 04061838756220 |
| 1060596025 | 04022536072579 |
| 444252-1MG | 04055977186529 |
| W268313-SAMPLE-K | 04061837877148 |
| W268313-1KG-K | 04061837877131 |
| W268313-100G-K | 04061837877124 |
| PHR2475-100MG | 04061842552238 |
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
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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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