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Documentos Principais

48358

Supelco

Acetone solution

certified reference material, 2000 μg/mL in methanol: water (9:1)

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About This Item

Fórmula linear:
CH3COCH3
Número CAS:
Peso molecular:
58.08
Número MDL:
Código UNSPSC:
12000000
ID de substância PubChem:

grau

certified reference material
TraceCERT®

linha de produto

TraceCERT®

Formulário

liquid

Certificado de análise (CofA)

current certificate can be downloaded

Características

standard type calibration

embalagem

ampule of 1 mL

concentração

2000 μg/mL in methanol: water (9:1)

técnica(s)

HPLC: suitable
gas chromatography (GC): suitable

aplicação(ões)

environmental

Formato

single component solution

temperatura de armazenamento

2-8°C

cadeia de caracteres SMILES

CC(C)=O

InChI

1S/C3H6O/c1-3(2)4/h1-2H3

chave InChI

CSCPPACGZOOCGX-UHFFFAOYSA-N

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Descrição geral

Acetone is a carbonyl-group bearing chemical which is categorized under the ketone family of compounds.[1]

Aplicação

Acetone has been used as a reference standard for the determination of the analyte in human breath[2], cattle breath[3] and human blood[4] by solid-phase extraction combined with gas chromatography–mass spectrometry (GC-MS). It may be used as a solvent in volatile phenols determination by dispersive liquid–liquid microextraction (DLLME) combined with GC-MS.(5)
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Outras notas

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Informações legais

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

Palavra indicadora

Danger

Classificações de perigo

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

Órgãos-alvo

Eyes,Central nervous system

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

49.5 °F

Ponto de fulgor (°C)

9.7 °C


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Certificados de análise (COA)

Lot/Batch Number

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Acetona suitable for HPLC, ≥99.9%

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Acetona

Review of volatile organic compound source apportionment by chemical mass balance
Watson JG, et al.
Atmospheric Environment, 35(9), 1567 -11584 (2001)
Analysis of volatile disease markers in blood
Miekisch W, et al.
Clinical Chemistry, 47(6), 1053 -11060 (2001)
Sampling and analysis of volatile organic compounds in bovine breath by solid-phase microextraction and gas chromatography -mass spectrometry
Spinhirne JP, et al.
Journal of Chromatography A, 1025(1), 63 -669 (2004)
Determination of acetone in human breath by gas chromatography -mass spectrometry and solid-phase microextraction with on-fiber derivatization
Deng C, et al.
Journal of Chromatography. B, Biomedical Applications, 810(2), 269 -2275 (2004)
Sinisa Bjelic et al.
Journal of molecular biology, 426(1), 256-271 (2013-10-29)
Designed retroaldolases have utilized a nucleophilic lysine to promote carbon-carbon bond cleavage of β-hydroxy-ketones via a covalent Schiff base intermediate. Previous computational designs have incorporated a water molecule to facilitate formation and breakdown of the carbinolamine intermediate to give the

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?

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