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115606

Sigma-Aldrich

Hexanal

98%

Sinónimos:

Aldehyde C6, Caproaldehyde, Hexyl aldehyde

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2 ML
28,60 €
100 ML
53,30 €
250 ML
118,00 €
1 L
342,00 €

28,60 €

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2 ML
28,60 €
100 ML
53,30 €
250 ML
118,00 €
1 L
342,00 €

About This Item

Fórmula lineal:
CH3(CH2)4CHO
Número de CAS:
66-25-1
Peso molecular:
100.16
Beilstein:
506198
Número CE:
200-624-5
Número MDL:
MFCD00007027
Código UNSPSC:
12352100
eCl@ss:
39021112
ID de la sustancia en PubChem:
24847229
NACRES:
NA.22

28,60 €

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densidad de vapor

>1 (vs air)

Nivel de calidad

100

presión de vapor

10 mmHg ( 20 °C)

Ensayo

98%

índice de refracción

n20/D 1.4035 (lit.)

bp

130-131 °C (lit.)

densidad

0.815 g/mL at 25 °C (lit.)
0.834 g/mL at 25 °C

grupo funcional

aldehyde

temp. de almacenamiento

2-8°C

cadena SMILES

CCCCCC=O

InChI

1S/C6H12O/c1-2-3-4-5-6-7/h6H,2-5H2,1H3

Clave InChI

JARKCYVAAOWBJS-UHFFFAOYSA-N

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Descripción general

Hexanal is present in lactoperoxidase-bleached WPC80 (whey protein concentrate with 80% protein)[1].

Aplicación

Hexanal has been used in the quantification of carbonyls that contribute to the complex flavor of olive oil[2]. It can also be used for Wittig and aldol reactions.

Pictogramas

FlameExclamation mark
GHS02,GHS07

Palabra de señalización

Warning

Frases de peligro

H226,H315,H319

Clasificaciones de peligro

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2

Código de clase de almacenamiento

3 - Flammable liquids

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

77.0 °F - closed cup

Punto de inflamabilidad (°C)

25 °C - closed cup

Equipo de protección personal

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

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Certificados de análisis (COA)

Lot/Batch Number
SHBS1533
SHBR6748
0000191962
0000157358
SHBQ6324

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W254002

Heptanal

Decanal ≥98% (GC), liquid

Sigma-Aldrich

D7384

Decanal

Pentanal for synthesis

Sigma-Aldrich

8.08504

Pentanal

1-Hexanol anhydrous, ≥99%

Sigma-Aldrich

471402

1-Hexanol

Cyclohexene analytical standard, ≥99.5% (GC)

Supelco

44028

Cyclohexene

1-Hexanol analytical standard

Supelco

73117

1-Hexanol

R E Campbell et al.
Journal of dairy science, 96(12), 7404-7413 (2013-10-22)
Chemical bleaching of fluid whey and retentate with hydrogen peroxide (HP) alone requires high concentrations (100-500 mg of HP/kg) and recent studies have demonstrated that off-flavors are generated during chemical bleaching that carry through to spray-dried whey proteins. Bleaching of
Hanjiang Zhu et al.
Journal of agricultural and food chemistry, 61(50), 12253-12259 (2013-11-28)
The enzymatic and chemical oxidation reaction in olive oil produces many volatile carbonyl compounds that contribute to the complex flavor of olive oil. A novel ultrahigh performance liquid chromatography (UHPLC) method with dynamic headspace sampling and 2,4-dinitrophenylhydrazine (DNPH) derivatization were
Sibao Liu et al.
Science advances, 5(2), eaav5487-eaav5487 (2019-02-13)
We present a strategy to synthesize three types of renewable lubricant base oils with up to 90% yield using 2-alkylfurans, derived from nonfood biomass, and aldehydes, produced from natural oils or biomass through three chemistries: hydroxyalkylation/alkylation (HAA), HAA followed by
Laura Purriños et al.
Meat science, 92(4), 627-634 (2012-07-04)
The effect of the length of salting time on volatile compounds throughout the manufacture of dry-cured "lacón" was studied using a purge-and-trap extraction and GC/MS analysis. For this study, six treatments of "lacón" were salted with different amounts of salt
F Masotti et al.
Journal of dairy science, 95(9), 4760-4767 (2012-08-25)
This study investigated the changes in chemical and microbiological properties of fresh goat milk cheese stored in an open deck refrigerated display cabinet (6 ± 2°C) or in a dark cold room (4 ± 1°C). The effects of partial-vacuum packaging
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Preguntas

1–2 de 2 Preguntas  

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

    1 respuesta

    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 respuesta

    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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