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W200360

Sigma-Aldrich

乙醛

≥99%, meets FCC analytical specification

别名:

乙醛

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About This Item

线性分子式:
CH3CHO
CAS号:
75-07-0
分子量:
44.05
FEMA號碼:
2003
Beilstein:
505984
EC號碼:
200-836-8
歐洲委員會號碼:
89
MDL號碼:
MFCD00006991
分類程式碼代碼:
12164502
PubChem物質ID:
24900788
Flavis號碼:
5.001

生物源

synthetic

品質等級

400

等級

Kosher

agency

meets purity specifications of JECFA

法律遵循

meets FCC analytical specification

蒸汽密度

1.52 (vs air)

蒸汽壓力

14.63 psi ( 20 °C)

化驗

≥99%

形狀

liquid

自燃溫度

365 °F

expl. lim.

60 %

折射率

n20/D 1.332 (lit.)

pH值

5 (20 °C)

bp

21 °C (lit.)

mp

−125 °C (lit.)

密度

0.785 g/mL at 25 °C (lit.)

應用

flavors and fragrances

文件

see Safety & Documentation for available documents

食物過敏原

no known allergens

感官的

fruity; pungent; ethereal

儲存溫度

2-8°C

SMILES 字串

CC=O

InChI

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

InChI 密鑰

IKHGUXGNUITLKF-UHFFFAOYSA-N

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包裝

View returnable container options.

法律資訊

由 Eastman Chemical Company 制造。由 SAFC 分销。

免責聲明

For R&D or non-EU Food use. Not for retail sale.

訊號詞

Danger

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 3

閃點（°F）

-38.0 °F - closed cup

閃點（°C）

-38.89 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves

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分析证书(COA)

Lot/Batch Number
SHBN9872
SHBN7236
SHBN5110
SHBN2783
SHBM8852

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乙醛 溶液 40 wt. % in H2O

Sigma-Aldrich

W200379

乙醛 溶液

乙醛 溶液 natural, 50 wt. % in ethanol, analytical standard

Supelco

36392

乙醛 溶液

乙醛

Supelco

RTC000075

乙醛

醋酸环己酯 ≥98%, FG

Sigma-Aldrich

W234907

醋酸环己酯

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.
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
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
Dirk W Lachenmeier et al.
Addiction (Abingdon, England), 104(4), 533-550 (2009-04-02)
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
Mercè Correa et al.
Neuroscience and biobehavioral reviews, 36(1), 404-430 (2011-08-10)
Mainly known for its more famous parent compound, ethanol, acetaldehyde was first studied in the 1940s, but then research interest in this compound waned. However, in the last two decades, research on acetaldehyde has seen a revitalized and uninterrupted interest.
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