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
03079
Ethylbenzol
analytical standard
Synonym(e):
NSC 406903, Phenylethan
Größe auswählen
| Packungsgröße | SKU | Verfügbarkeit | Preis |
|---|---|---|---|
| 5 mL | Voraussichtlich HEUTE zu versendenvonBuchs | CHF 159.00 | |
| 10 mL | Warenkorb auf Verfügbarkeit prüfen | CHF 263.00 |
Über diesen Artikel
grade
analytical standard
Quality Segment
vapor density
3.7 (vs air)
vapor pressure
10 mmHg ( 20 °C), 19 mmHg ( 37.7 °C)
assay
≥99.5% (GC)
autoignition temp.
810 °F
shelf life
limited shelf life, expiry date on the label
expl. lim.
6.7 %
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
refractive index
n20/D 1.495
bp
136 °C (lit.)
mp
−95 °C (lit.)
density
0.867 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care
format
neat
SMILES string
CCc1ccccc1
InChI
1S/C8H10/c1-2-8-6-4-3-5-7-8/h3-7H,2H2,1H3
InChI key
YNQLUTRBYVCPMQ-UHFFFAOYSA-N
General description
Application
- Herstellung einer Multi-Bed-Needle-Trap-Vorrichtung für die Probenbehandlung von flüchtigen organischen Verbindungen in Raumluftproben, die aus einem Büro, Flur und Labor gewonnen wurden, für ihre Analyse mittels Gaschromatografie-Flammenionisationsdetektor (GC-FID)
- Entwicklung einer mit dem Sorbens Carbotrap B bepackten Needle-Trap-Vorrichtung für die Probennahme von Benzol-, Toluol-, Ethylbenzol- und Xylol-Isomeren aus Luftproben für ihre Analyse mittels Gaschromatografie-Massenspektrometrie (GC-MS)
- Gleichzeitiger Nachweis und Quantifizierung von 14 flüchtigen organischen Verbindungen (VOC) aus 283 aromatisierten Nachfüllflüssigkeiten, 21 Nikotinnachfüllflüssigkeiten und 12 Kartuschen für elektronische Zigaretten mittels Dampfraum-Festphasenmikroextraktion-Gaschromatografie-Massenspektrometrie (HS-SPME-GC-MS)
- GC-MS-Nachweis von 11 VOC nach ihrer Extraktion mittels dynamischer Dampfraum-Needle-Trap-Vorrichtung (D-HS-NTD) mit aus ZIF-8 gewonnenem nanoporösem Kohlenstoff (ZIF-8-NPC) als Adsorbens aus 20 Kugelschreibertinteproben
- Bestimmung von sieben flüchtigen organischen Verbindungen in chirurgisch resezierten Darmgewebeproben von Patienten mit Darmkrebs mittels Gaschromatografie-Massenspektrometrie (GC-MS) nach ihrer Extraktion mittels Festphasenmikroextraktion (SPME) auf Basis von Dampfraum und direkter Injektion
Other Notes
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) NMR: suitable | technique(s) - | technique(s) - |
| application(s) cleaning products | application(s) environmental | application(s) pharmaceutical (small molecule) | application(s) - |
| grade analytical standard | grade analytical standard | grade pharmaceutical primary standard | grade synthesis grade |
| assay ≥99.5% (GC) | assay - | assay - | assay ≥99.0% (GC) |
| format neat | format single component solution | format neat | format - |
| density 0.867 g/mL at 25 °C (lit.) | density - | density 0.867 g/mL at 25 °C (lit.) | density 0.87 g/cm3 at 20 °C |
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - STOT RE 2
target_organs
hearing organs
Lagerklasse
3 - Flammable liquids
wgk
WGK 1
flash_point_f
71.6 °F - closed cup
flash_point_c
22.0 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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A shortened review of fundamentals of Porous Graphitic Carbon (PGC) materials. What they are and how do they work as a stationary phase material in HPLC?.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| B12601-5G | 04061833315484 |
| 03079-10ML | 04061837239793 |
| 03079-5ML | 04061837239809 |
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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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