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65996

Supelco

m-Cresol

analytical standard

Synonym(e):

1-Hydroxy-3-meththylbenzol, 3-Hydroxytoluen, 3-Methylphenol

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1 ML
40,00 €
5 ML
116,00 €

40,00 €

Versandbereit am02. April 2025Details

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1 ML
40,00 €
5 ML
116,00 €

About This Item

Lineare Formel:
CH3C6H4OH
CAS-Nummer:
108-39-4
Molekulargewicht:
108.14
Beilstein:
506719
EG-Nummer:
203-577-9
MDL-Nummer:
MFCD00002302
UNSPSC-Code:
41116107
PubChem Substanz-ID:
329760142
NACRES:
NA.24

40,00 €

Versandbereit am02. April 2025Details

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Qualität

analytical standard

Qualitätsniveau

100

Dampfdichte

3.72 (vs air)

Dampfdruck

<1 mmHg ( 20 °C)

Assay

≥99.0% (GC)

Selbstzündungstemp.

1036 °F

Haltbarkeit

limited shelf life, expiry date on the label

Expl.-Gr.

1.06-1.35 %, 150 °F

Methode(n)

HPLC: suitable
gas chromatography (GC): suitable

Brechungsindex

n20/D 1.541 (lit.)
n20/D 1.542

bp

203 °C (lit.)

mp (Schmelzpunkt)

8-10 °C (lit.)

Dichte

1.034 g/mL at 25 °C (lit.)

Anwendung(en)

agriculture
cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care

Format

neat

SMILES String

Cc1cccc(O)c1

InChI

1S/C7H8O/c1-6-3-2-4-7(8)5-6/h2-5,8H,1H3

InChIKey

RLSSMJSEOOYNOY-UHFFFAOYSA-N

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Allgemeine Beschreibung

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Find all available reference materials for compounds listed in 10/2011 here
m-Cresol is an isomer form of Cresol and is mainly used as an intermediate in the manufacture of chemicals. It is toxic in nature.

Anwendung

It was used as reference standard solution for determination of phenolic compounds in tyrosinase biosensor using amperometric detection under self-assembled monolayers-based bioelectrode flow-injection.[1]
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Piktogramme

Skull and crossbonesCorrosion
GHS06,GHS05

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B

Lagerklassenschlüssel

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 2

Flammpunkt (°F)

186.8 °F - closed cup

Flammpunkt (°C)

86 °C - closed cup

Persönliche Schutzausrüstung

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
BCCK9798
BCCJ0391
BCCC8353
BCCC9465
BCCC9464

Die passende Version wird nicht angezeigt?

Wenn Sie eine bestimmte Version benötigen, können Sie anhand der Lot- oder Chargennummer nach einem spezifischen Zertifikat suchen.

Suche nach COA

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1 of 3

o-Cresol ReagentPlus&#174;, &#8805;99%

Sigma-Aldrich

C85700

o-Cresol

2,5-Dichlorbenzylalkohol 99%

Sigma-Aldrich

183601

2,5-Dichlorbenzylalkohol

m-Kresol-d8 98 atom % D, 98% (CP)

Sigma-Aldrich

448192

m-Kresol-d8

Christian Dye
Bronopol, Resorcinol, m-Cresol and Triclosan in the Nordic Environment, 20-20 (2007)
Amperometric flow-injection determination of phenolic compounds at self-assembled monolayer-based tyrosinase biosensors.
Campuzano, Susana, et al.
Analytica Chimica Acta, 494.1, 187-197 (2003)
P Saravanan et al.
Bioresource technology, 99(18), 8553-8558 (2008-05-13)
An internal loop airlift reactor (ILALR) is developed and studied for biodegradation of phenol/m-cresol as single and dual substrate systems under batch and fed batch operation using an indigenous mixed microbial strain, predominantly Pseudomonas sp. The results showed that the
Chiu-Po Chan et al.
Toxicology, 208(1), 95-104 (2005-01-25)
Cresol is a well-known environmental pollutant, toluene metabolite, uremic toxicant and accidental poisoning product. Formocresol, a preparation of formalin and cresol, is also used as a root canal medicament and for pulpotomy of primary teeth. However, little is known about
Laurence A Angel et al.
The journal of physical chemistry. A, 110(35), 10392-10403 (2006-09-01)
Energy-resolved, competitive threshold collision-induced dissociation (TCID) methods are used to measure the gas-phase acidities of phenol, 3-methylphenol, 2,4,6-trimethylphenol, and ethanoic acid relative to hydrogen cyanide, hydrogen sulfide, and the hydroperoxyl radical using guided ion beam tandem mass spectrometry. The gas-phase
Alle zugehörigen Dokumente anzeigen

Protokolle

GC Analysis of Phenols in Water

Analytical standard separation of various phenols for research and industrial applications.

Fragen

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

    1 Antwort

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

    1 Antwort

    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

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