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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

Epidemiological evidence that acetaldehyde plays a significant role in the development of decreased serum folate concentration and elevated mean corpuscular volume in alcohol drinkers.

Tetsuji Yokoyama et al.

Alcoholism, clinical and experimental research, 29(4), 622-630 (2005-04-19)

Elevated mean corpuscular volume (MCV) is a traditional biological marker for alcohol abuse and alcoholism, but the underlying mechanism is unclear. Three recent epidemiologic studies consistently showed that MCV was elevated by alcohol drinking more markedly among individuals with genetically

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货号	GTIN
506788	04061837424090