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Merck

208752

Sigma-Aldrich

Hexan

Hexane

≥95%, Laboratory Reagent, suitable for EPA 1613

Synonym(e):

n-Hexan

Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise


About This Item

Lineare Formel:
CH3(CH2)4CH3
CAS-Nummer:
Molekulargewicht:
86.18
Beilstein:
1730733
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352001
PubChem Substanz-ID:
NACRES:
NA.21
bp:
69 °C (lit.)
Preise und Verfügbarkeit sind derzeit nicht verfügbar.

Produktbezeichnung

Hexan, Laboratory Reagent, ≥95%

Qualität

Laboratory Reagent

Qualitätsniveau

Agentur

suitable for EPA 1613

Dampfdichte

~3 (vs air)

Dampfdruck

256 mmHg ( 37.7 °C)
5.2 psi ( 37.7 °C)
~132 mmHg ( 20 °C)

Assay

≥95%

Form

liquid

Selbstzündungstemp.

453 °F

Expl.-Gr.

7.7 %

dilution

(for analytical testing)

Verunreinigungen

≤0.005% aromatics (as benzene)
≤0.015% (water)

Abdampfrückstand

≤0.0015%

Brechungsindex

n20/D 1.375 (lit.)

pH-Wert

7

bp

69 °C (lit.)

mp (Schmelzpunkt)

−95 °C (lit.)

Dichte

0.659 g/mL at 25 °C (lit.)

Lagertemp.

room temp

SMILES String

CCCCCC

InChI

1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3

InChIKey

VLKZOEOYAKHREP-UHFFFAOYSA-N

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Allgemeine Beschreibung

Hexane is an unbranched alkane that exists in five structural isomeric forms, i.e. hexane, isohexane, 3-methylpentane, neohexane, and 2,3-dimethylbutane. It can be obtained from petroleum by distillation.

Anwendung

Hexane can be used:      
  • As a solvent for the extraction of oil, wax, and fat.     
  • As a non-polar solvent in chromatographic applications for product separation and purification.

It is also used in the preparation of organolithium reagents because it cannot be easily deprotonated.

Sonstige Hinweise

The article number 208752-4X2.5L will be discontinued. Please order the single bottle 208752-2.5L which is physically identical with the same exact specifications.

Signalwort

Danger

Gefahreneinstufungen

Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3

Zielorgane

Central nervous system, Nervous system

Lagerklassenschlüssel

3 - Flammable liquids

WGK

WGK 3

Flammpunkt (°F)

-7.6 °F - closed cup

Flammpunkt (°C)

-22 °C - closed cup


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In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

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Olkiewicz M, et al.
Fuel: The Science and Technology of Fuel and Energy, 141, 250-257 (2015)
Eagleson M.
Concise Encyclopedia Chemistry, 492-492 (1994)
Hilal E Toraman et al.
Journal of chromatography. A, 1359, 237-246 (2014-07-30)
The detailed compositional characterization of plastic waste pyrolysis oil was performed with comprehensive two-dimensional GC (GC×GC) coupled to four different detectors: a flame ionization detector (FID), a sulfur chemiluminescence detector (SCD), a nitrogen chemiluminescence detector (NCD) and a time of
Alexandre S Cristino et al.
Nature communications, 5, 5529-5529 (2014-11-21)
Increasing evidence suggests small non-coding RNAs (ncRNAs) such as microRNAs (miRNAs) control levels of mRNA expression during experience-related remodelling of the brain. Here we use an associative olfactory learning paradigm in the honeybee Apis mellifera to examine gene expression changes
Lauy Al-Anati et al.
Chemico-biological interactions, 219, 159-167 (2014-06-24)
TCDD, polychlorinated biphenyls (PCB) and polycyclic aromatic hydrocarbons (PAH) coexist in the environment. However, there are few studies on combined effects of these compounds. We have studied the effect of TCDD, PCB153 and estradiol on p53 signaling induced by PAHs.

Verwandter Inhalt

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FAS, or 'forever chemicals,' persist in the environment and pose risks to human health. Discover our environmental monitoring tools for PFAS quantification, aiding researchers, regulators, and labs in testing for PFAS.

This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. 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/449/386/product-dating-information-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. 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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Reviews

Active Filters

    • Review 1
    • Votes 0
    5 out of 5 stars.

    Laboratory Supervisor

    The Hexane was of great value for price paid. We obtain good values using this hexane.

    Helpful?

  1. 1 Ratings-Only Review

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