跳轉至內容
Merck
全部照片(2)

重要文件

檢視所有文件

256005

Sigma-Aldrich

吡啶-2,6-二甲醛

97%

同義詞:

2,6-二甲羰基萘, 2,6-双(甲酰基)吡啶, 2,6-萘二醛, 甲醛-2,6-二甲醛

登入查看組織和合約定價
全部照片(2)

About This Item

經驗公式（希爾表示法）:
C7H5NO2
CAS號碼:
5431-44-7
分子量：:
135.12
EC號碼:
226-589-6
MDL號碼:
MFCD00010103
分類程式碼代碼:
12352100
PubChem物質ID:
24855502
NACRES:
NA.22
暫時無法取得訂價和供貨情況

品質等級

100

化驗

97%

形狀

solid

bp

152-154 °C/103 mmHg (lit.)

mp

124-125 °C (lit.)

官能基

aldehyde

儲存溫度

2-8°C

SMILES 字串

[H]C(=O)c1cccc(n1)C([H])=O

InChI

1S/C7H5NO2/c9-4-6-2-1-3-7(5-10)8-6/h1-5H

InChI 密鑰

PMWXGSWIOOVHEQ-UHFFFAOYSA-N

相關類別

一般說明

2,6-吡啶二甲醛可作为各种有机化合物合成的合成砌块。[1][2]

應用

2,6-甲醛二甲醛已用于制备：
  • 功能化树脂Amberlite XAD-4[2]
  • 硼 - 二吡咯亚甲基（BODIPY）基荧光探针与N,N′-（吡啶-2,6-二基 双 （亚甲基））-二苯胺取代基[3]
  • 新型N-杂环壳聚糖气凝胶衍生物[1]

象形圖

Exclamation mark
GHS07

訊號詞

Warning

危險聲明

H315,H319,H335

危險分類

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves

從最近期的版本中選擇一個：

分析證明 (COA)

Lot/Batch Number
MKCV2459
MKCG9543
MKBK4419V
MKBB1145V
MKBB1145

未看到正確版本？

如果您需要一個特定的版本，您可以透過批號來尋找特定憑證。

搜尋 COA

已經擁有該產品？

您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

Cennet Karadaş et al.
Food chemistry, 141(2), 655-661 (2013-06-26)
The synthesis and characterization of the resin Amberlite XAD-4 functionalized with 2,6-pyridinedicarboxaldehyde and its application in an on-line system for the preconcentration of cadmium, cobalt, copper, lead and manganese prior to determination using flame atomic absorption spectrometry (FAAS) is proposed.
Hua Lu et al.
The journal of physical chemistry. A, 113(51), 14081-14086 (2009-12-03)
A boron-dipyrromethene (BODIPY)-based fluorescence probe with a N,N'-(pyridine-2, 6-diylbis(methylene))-dianiline substituent (1) has been prepared by condensation of 2,6-pyridinedicarboxaldehyde with 8-(4-amino)-4,4-difluoro-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene and reduction by NaBH(4). The sensing properties of compound 1 toward various metal ions are investigated via fluorometric titration in
Santosh Kumar et al.
International journal of biological macromolecules, 45(4), 330-337 (2009-08-12)
The novel N-heterocyclic chitosan aerogel derivatives were prepared by reacting 79% deacetylated chitosan separately with 4-pyridinecarboxaldehyde and 2,6-pyridinedicarboxaldehyde followed by subsequent solvent exchange into acetone, filteration and lyophilization. The identity of the Schiff bases was confirmed by UV-vis absorption spectroscopy
Muhammad Saleem et al.
Journal of fluorescence, 26(1), 11-22 (2015-11-21)
Herein, we reported the ditriazole Schiff base derivative 1 and evaluated its photophysical properties on induction of varieties of metal ions including Na(+), Ag(+), Ni(2+), Mn(2+), Pd(2+), Co(2+), Hg(2+), Cu(2+), Pb(2+), Cd(2+), Zn(2+), Sn(2+), Fe(2+), Fe(3+), Cr(3+) and Al(3+), in
Muhammad Hanif et al.
Molecules (Basel, Switzerland), 24(2) (2019-01-19)
The present study focuses on the design and synthesis of a cage-like organic skeleton containing two triazole rings jointed via imine linkage. These molecules can act as urease inhibitors. The in-vitro urease inhibition screening results showed that the combination of
查看所有相關論文

Questions

1–2 of 2 Questions  

  1. 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

      Helpful?

  2. 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

      Helpful?

Reviews

No rating value

Active Filters

我們的科學家團隊在所有研究領域都有豐富的經驗，包括生命科學、材料科學、化學合成、色譜、分析等.

聯絡技術服務