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506788

Supelco

Acetaldeide

PESTANAL®, analytical standard

Sinonimo/i:

Etanale

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About This Item

Formula condensata:
CH3CHO
Numero CAS:
75-07-0
Peso molecolare:
44.05
Beilstein:
505984
Numero CE:
200-836-8
Numero MDL:
MFCD00006991
Codice UNSPSC:
12000000
eCl@ss:
39021102
ID PubChem:
24873391

Grado

analytical standard

Livello qualitativo

100

Densità del vapore

1.52 (vs air)

Tensione di vapore

14.63 psi ( 20 °C)

Nome Commerciale

PESTANAL®

CdA

current certificate can be downloaded

Temp. autoaccensione

365 °F

Limite di esplosione

60 %

Confezionamento

ampule of 1000 mg

tecniche

HPLC: suitable
gas chromatography (GC): suitable

Indice di rifrazione

n20/D 1.332 (lit.)

P. eboll.

21 °C (lit.)

Punto di fusione

−125 °C (lit.)

Densità

0.785 g/mL at 25 °C (lit.)

applicazioni

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

Formato

neat

Temperatura di conservazione

2-8°C

Stringa SMILE

CC=O

InChI

1S/C2H4O/c1-2-3/h2H,1H3
IKHGUXGNUITLKF-UHFFFAOYSA-N

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Descrizione generale

Acetaldehyde is a highly inflammable liquid, which can be commercially produced from liquid-phase oxidation of ethylene. It can also be obtained as a co-product from the oxidation of saturated hydrocarbons like propane or butane. It can find applications as a chemical intermediate in the production of acetic acid.

Applicazioni

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Note legali

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

Avvertenze

Danger

Indicazioni di pericolo

H224,H319,H335,H341,H350

Classi di pericolo

Carc. 1B - Eye Irrit. 2 - Flam. Liq. 1 - Muta. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

-38.0 °F - closed cup

Punto d’infiammabilità (°C)

-38.89 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves

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Certificati d'analisi (COA)

Lot/Batch Number
LRAD0747
LRAC7765
LRAC4157
LRAC2688
LRAB7952

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Sigma-Aldrich

8.00004

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Supelco

52566

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Supelco

82762

Metanolo

Acetaldehyde solution 5 M in THF

Sigma-Aldrich

719099

Acetaldehyde solution

Acetaldehyde Production from Ethylene - Cost Analysis - Acetaldehyde E11A (2017)
M Becker et al.
Journal of chromatography. A, 1281, 115-126 (2013-02-13)
Gas chromatographic analysis of complex carbohydrate mixtures requires highly effective and reliable derivatisation strategies for successful separation, identification, and quantitation of all constituents. Different single-step (per-trimethylsilylation, isopropylidenation) and two-step approaches (ethoximation-trimethylsilylation, ethoximation-trifluoroacetylation, benzoximation-trimethylsilylation, benzoximation-trifluoroacetylation) have been comprehensively studied with regard
Marjie L Hard et al.
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Significant interindividual variability exists following maternal alcohol consumption; not all children born to alcoholic women manifest the symptoms associated with foetal alcohol spectrum disorder (FASD). To investigate the potential role of the placenta as a source of variability by determining
Tetsuji Yokoyama et al.
Alcoholism, clinical and experimental research, 29(4), 622-630 (2005-04-19)
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In addition to being produced in ethanol metabolism, acetaldehyde occurs naturally in alcoholic beverages. Limited epidemiological evidence points to acetaldehyde as an independent risk factor for cancer during alcohol consumption, in addition to the effects of ethanol. This study aims
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Protocolli

EPA Method TO-11/IP-6A and ASTM® D5197: HPLC Analysis of Aldehydes and Ketones on SUPELCOSIL™ LC-18 after Collection/Desorption using LpDNPH

-Tolualdehyde; Valeraldehyde; Isovaleraldehyde

GC Analysis of Fermentation Compounds on a Packed Column (6.6% Carbowax® 20M on 80/120 Carbopack™ B AW)

Separation of Acetone; Acetic acid; Propionic acid; Ethyl butyrate; Ethanol; Isoamyl acetate; Isobutyric acid; 3-Methyl-2-butanol; Methyl acetate; 1-Propanol; Acetal, ≥98%, FG; 2-Methyl-1-pentanol; Butyl acetate; Ethyl propionate; 3-Pentanol; 2-Pentanol, 98%; Ethyl isobutyrate; Isobutyl acetate; Acetaldehyde; Furfural; Butyric acid; Methanol; Ethyl acetate

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