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重要文件

115606

Sigma-Aldrich

正己醛

98%

同義詞:

1-己醛, 六碳醛, 己醛

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About This Item

線性公式:
CH3(CH2)4CHO
CAS號碼:
分子量::
100.16
Beilstein:
506198
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
eCl@ss:
39021112
PubChem物質ID:
NACRES:
NA.22
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蒸汽密度

>1 (vs air)

品質等級

蒸汽壓力

10 mmHg ( 20 °C)

化驗

98%

折射率

n20/D 1.4035 (lit.)

bp

130-131 °C (lit.)

密度

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

官能基

aldehyde

儲存溫度

2-8°C

SMILES 字串

CCCCCC=O

InChI

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

InChI 密鑰

JARKCYVAAOWBJS-UHFFFAOYSA-N

尋找類似的產品? 前往 產品比較指南

一般說明

己醛存在于使用乳过氧化物酶漂白的WPC80(含80%蛋白质的乳清蛋白浓缩物)中[1]

應用

己醛被用于对增强橄榄油复杂香味的羰基进行定量[2]。它也可用于Wittig和醛醇反应。

象形圖

FlameExclamation mark

訊號詞

Warning

危險聲明

危險分類

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

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

77.0 °F - closed cup

閃點(°C)

25 °C - closed cup

個人防護裝備

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


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分析證明 (COA)

Lot/Batch Number

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Questions

1–2 of 2 Questions  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    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 answer
    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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