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506788

乙醛

Name: 乙醛
Brand: SUPELCO

PESTANAL^®, analytical standard

别名:

乙醛

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关于此项目

线性分子式:

CH₃CHO

化学文摘社编号:

75-07-0

分子量:

44.05

UNSPSC Code:

12352200

PubChem Substance ID:

24873391

eCl@ss:

39021102

EC Number:

200-836-8

Beilstein/REAXYS Number:

505984

MDL number:

MFCD00006991

NACRES:

NA.24

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属性

grade

analytical standard

Quality Level

100

vapor density

1.52 (vs air)

vapor pressure

14.63 psi ( 20 °C)

product line

PESTANAL^®

CofA

current certificate can be downloaded

autoignition temp.

365 °F

expl. lim.

60 %

packaging

ampule of 1000 mg

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

refractive index

n20/D 1.332 (lit.)

bp

21 °C (lit.)

mp

−125 °C (lit.)

density

0.785 g/mL at 25 °C (lit.)

application(s)

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

format

neat

storage temp.

2-8°C

SMILES string

CC=O

InChI

1S/C2H4O/c1-2-3/h2H,1H3

InChI key

IKHGUXGNUITLKF-UHFFFAOYSA-N

说明

General description

乙醛是一种高度易燃的液体，可以通过乙烯的液相氧化进行商业化生产。它也可以作为丙烷或丁烷等饱和烃的氧化副产品而获得。它可以用作乙酸生产中的化学中间体。

Application

有关合适的仪器技术的更多信息，请参阅产品的分析证书。想要获得更多支持，请联系技术服务部。

Legal Information

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

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pictograms

GHS02,GHS08,GHS07

signalword

Danger

hcodes

H224,H319,H335,H341,H350

pcodes

P202 - P210 - P233 - P305 + P351 + P338 - P308 + P313 - P403 + P233

Hazard Classifications

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

target_organs

Respiratory system

存储类别

3 - Flammable liquids

wgk

WGK 3

flash_point_f

-38.0 °F - closed cup

flash_point_c

-38.89 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

法规信息

危险化学品

此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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实验方案

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

-Tolualdehyde; Valeraldehyde; Isovaleraldehyde

Acetaldehyde Production from Ethylene - Cost Analysis - Acetaldehyde E11A (2017)

Binding of acetaldehyde to human and Guinea pig placentae in vitro.

Marjie L Hard et al.

Placenta, 24(2-3), 149-154 (2003-02-05)

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

Evaluation of different derivatisation approaches for gas chromatographic-mass spectrometric analysis of carbohydrates in complex matrices of biological and synthetic origin.

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

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货号	GTIN
506788	04061837424090