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Merck

236071

N,N′-Bis(salicylidene)ethylenediamine

98%

동의어(들):

2,2′-Ethylenebis(nitrilomethylidene)diphenol, N,N′-Ethylenebis(salicylimine)

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크기 선택

10 G

₩56,536

₩56,536

구입 가능 여부는 고객센터에 문의하십시오.
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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:
(CH2N=CHC6H4OH)2
CAS 번호:
94-93-9
Molecular Weight:
268.31
Beilstein:
535296
EC Number:
202-376-3
MDL number:
MFCD00002244
UNSPSC 코드:
12352100
PubChem Substance ID:
24854136
NACRES:
NA.22

주요 문서

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분석

98%

mp

127-128 °C (lit.)

solubility

water: insoluble(lit.)

작용기

amine
imine

SMILES string

Oc1ccccc1\C=N\CC\N=C\c2ccccc2O

InChI

1S/C16H16N2O2/c19-15-7-3-1-5-13(15)11-17-9-10-18-12-14-6-2-4-8-16(14)20/h1-8,11-12,19-20H,9-10H2/b17-11+,18-12+

InChI key

VEUMANXWQDHAJV-JYFOCSDGSA-N

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유사한 품목 비교

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차이점 표시

1 of 4

이 품목
236063274712269492
N,N′-Bis(salicylidene)ethylenediamine 98%

Sigma-Aldrich

236071

N,N′-Bis(salicylidene)ethylenediamine

N,N′-Bis(salicylidene)ethylenediaminocobalt(II) hydrate 97%

Sigma-Aldrich

236063

N,N′-Bis(salicylidene)ethylenediaminocobalt(II) hydrate

N,N′-Bis(salicylidene)ethylenediaminocobalt(II) 99%

Sigma-Aldrich

274712

N,N′-Bis(salicylidene)ethylenediaminocobalt(II)

N,N′-Bis(salicylidene)-1,2-phenylenediamine 97%

Sigma-Aldrich

269492

N,N′-Bis(salicylidene)-1,2-phenylenediamine

assay

98%

assay

97%

assay

99%

assay

97%

Quality Level

100

Quality Level

100

Quality Level

-

Quality Level

100

solubility

water: insoluble(lit.)

solubility

-

solubility

-

solubility

-

mp

127-128 °C (lit.)

mp

-

mp

-

mp

163-165 °C (lit.)

functional group

amine

functional group

-

functional group

-

functional group

-

일반 설명

N,N′-Bis(salicylidene)ethylenediamine (salen) reacts with ferric chloride in acetone solution to yield the complex (Fe salen Cl)[1].

애플리케이션

N,N′-Bis(salicylidene)ethylenediamine (salen) immobilized on surfactant-coated alumina has been used as complexing agent for on-line preconcentration of copper and lead by flow injection-flame atomic absorption spectrometry (FI-AAS)[2].

픽토그램

Exclamation mark
GHS07

신호어

Warning

유해 및 위험 성명서

H315,H319,H335

Hazard Classifications

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

표적 기관

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

dust mask type N95 (US), Eyeshields, Gloves

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
MKCN9162
MKCF8752
MKBV5297V
MKBQ5356V
MKBL5405V

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특정 버전이 필요한 경우 로트 번호나 배치 번호로 특정 인증서를 찾을 수 있습니다.

COA 검색

이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Structure and Paramagnetism of Five-and Six-Co-ordinate N: N' Bis-salicylidene Ethylenediamine Iron (III) Chloride.
Gerloch M, et al.
Nature, 212, 809-810 (1966)
Immobilized salen (N,N'-bis (salicylidene) ethylenediamine) as a complexing agent for on-line sorbent extraction/preconcentration and flow injection-flame atomic absorption spectrometry.
Dadfarnia S, et al.
Analytica Chimica Acta, 539(1), 69-75 (2005)
Andrea Pappalardo et al.
The Journal of organic chemistry, 77(17), 7684-7687 (2012-08-16)
A pair of diastereomeric salen cavitands and their uranyl complexes combine a chiral (R,R) salen bridge and an inherent chiral tris-bridged quinoxaline cup within the same molecule. Whereas the free ligands show a preference for the same enantiomer of an
David J Burns et al.
Organic & biomolecular chemistry, 10(38), 7666-7668 (2012-08-30)
Due to the lack of availability of unnatural (+)-quinic acid as a starting material, a 6-step synthesis of butane diacetal-protected (4S,5S)-dihydroxycyclohexen-1-one (formally derived from (+)-quinic acid) has been devised. The key catalytic asymmetric step involves a chiral Co-salen-catalysed epoxide ring-opening
Teng Zhang et al.
Chemical communications (Cambridge, England), 48(70), 8766-8768 (2012-07-28)
Chiral metal-organic frameworks built from a Co-salen derived dicarboxylate bridging ligand exhibited different regioselectivities from the corresponding homogeneous catalyst by shutting down bimolecular activation pathways.
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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 답변

    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/418/501/product-dating-information-06-25-mk.pdf

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

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    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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