Direkt zum Inhalt
Merck
Alle Fotos(4)

Wichtige Dokumente

Gesamtdokumentation anzeigen

T36609

Sigma-Aldrich

m-Tolunsäure

ReagentPlus®, 99%

Synonym(e):

3-Methyl-benzoesäure

Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise
Alle Fotos(4)

About This Item

Lineare Formel:
CH3C6H4CO2H
CAS-Nummer:
99-04-7
Molekulargewicht:
136.15
Beilstein:
970526
EG-Nummer:
202-723-9
MDL-Nummer:
MFCD00002523
UNSPSC-Code:
12352100
PubChem Substanz-ID:
24900158
NACRES:
NA.22
Preise und Verfügbarkeit sind derzeit nicht verfügbar.

Produktlinie

ReagentPlus®

Assay

99%

bp

263 °C (lit.)

mp (Schmelzpunkt)

107-113 °C (lit.)

Dichte

1.054 g/mL at 25 °C (lit.)

SMILES String

Cc1cccc(c1)C(O)=O

InChI

1S/C8H8O2/c1-6-3-2-4-7(5-6)8(9)10/h2-5H,1H3,(H,9,10)

InChIKey

GPSDUZXPYCFOSQ-UHFFFAOYSA-N

Suchen Sie nach ähnlichen Produkten? Aufrufen Leitfaden zum Produktvergleich

Verwandte Kategorien

Rechtliche Hinweise

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

H-Sätze

H319

Gefahreneinstufungen

Eye Irrit. 2

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

302.0 °F

Flammpunkt (°C)

150 °C

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
WXBF1943V
MKCS0210
WXBD8249V
MKCN8514
MKBX6963V

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

Besitzen Sie dieses Produkt bereits?

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

Die Dokumentenbibliothek aufrufen

Kunden haben sich ebenfalls angesehen

Slide 1 of 4

1 of 4

Benzophenon purified by sublimation, ≥99%

Sigma-Aldrich

427551

Benzophenon

Diethylamin ≥99.5%

Sigma-Aldrich

471216

Diethylamin

4′-Aminoacetophenon 99%

Sigma-Aldrich

A38002

4′-Aminoacetophenon

trans-Zimtsäure ≥99%

Sigma-Aldrich

C80857

trans-Zimtsäure

G M Stephens et al.
Journal of general microbiology, 133(7), 1891-1899 (1987-07-01)
The effect of various lipophilic weak acids on the stability of certain TOL plasmids was investigated. Benzoate induced deletion of TOL plasmid DNA in Pseudomonas putida MT15, followed by loss of the plasmid; this effect was pH- and concentration-dependent, suggesting
M T Gallegos et al.
Journal of bacteriology, 178(8), 2356-2361 (1996-04-01)
Growth of Pseudomonas putida (pWWO) on alkylbenzoates requires the expression of the meta pathway operon, which is mediated by the XylS protein after binding of a benzoate effector. Alternatively, in cells growing on toluene or its aromatic alcohols, overexpression of
C P Saint et al.
Journal of general microbiology, 136(4), 627-636 (1990-04-01)
The ability to degrade aromatic amines and m-toluate (Tdn+ phenotype), encoded by plasmid pTDN1, was lost from Pseudomonas putida hosts after subculture in benzoate, succinate, acetate and glucose minimal medium, the fastest rate of loss occurring where benzoate was the
L B Jensen et al.
Applied and environmental microbiology, 59(11), 3713-3717 (1993-11-01)
A model substrate-dependent suicide system to biologically contain Pseudomonas putida KT2440 is reported. The system consists of two elements. One element carries a fusion between a synthetic lac promoter (PA1-04/03) and the gef gene, which encodes a killing function. This
R J Kolenc et al.
Applied and environmental microbiology, 54(3), 638-641 (1988-03-01)
A psychrotrophic bacterium, originally isolated from a natural aquatic environment, was characterized and identified as Pseudomonas putida Q5 for use as a representative recipient for biodegradative genes from a mesophilic microorganism. The TOL plasmid pWWO of the mesophile P. putida
Alle zugehörigen Dokumente anzeigen

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

      Helpful?

Reviews

No rating value

Active Filters

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

Setzen Sie sich mit dem technischen Dienst in Verbindung.