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D157805

Sigma-Aldrich

N,N′-Dimethylethylenediamine

98%

동의어(들):

DMEDA, 1,2-Bis(methylamino)ethane

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5 G
₩169,099
25 G
₩592,659
100 G
₩1,186,231
500 G
₩2,847,583

₩169,099

예상 입고일2025년 2월 03일세부사항

벌크 견적 요청
모든 사진(6)

크기 선택

보기 변경
5 G
₩169,099
25 G
₩592,659
100 G
₩1,186,231
500 G
₩2,847,583

About This Item

Linear Formula:
CH3NHCH2CH2NHCH3
CAS Number:
110-70-3
Molecular Weight:
88.15
Beilstein:
878142
EC Number:
203-793-3
MDL number:
MFCD00008290
UNSPSC 코드:
12352100
PubChem Substance ID:
24893484
NACRES:
NA.22

₩169,099

예상 입고일2025년 2월 03일세부사항

벌크 견적 요청

Quality Level

200

분석

98%

양식

liquid

refractive index

n20/D 1.431 (lit.)

bp

119 °C (lit.)

density

0.819 g/mL at 20 °C (lit.)

SMILES string

CNCCNC

InChI

1S/C4H12N2/c1-5-3-4-6-2/h5-6H,3-4H2,1-2H3

InChI key

KVKFRMCSXWQSNT-UHFFFAOYSA-N

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관련 카테고리

애플리케이션

N,N′-Dimethylethylenediamine can be used as a ligand in the following processes:
  • Copper-catalyzed cyanations of aryl bromides using potassium hexacyanoferrate(II) to form the corresponding benzonitriles.[1]
  • Copper-catalyzed tandem reaction of carbodiimide and isocyanoacetate to form benzoimidazo[1,5-α]imidazoles.[2]
  • Aminothiolation of 1,1-dibromoalkene to form N-fused heterocycles.[3]
  • In combination with ferrous chloride, for the N-arylation of NH-sulfoximines with aryl iodides to form N-arylsulfoximines.[4]
  • It can catalyze the direct C-H arylation of unactivated benzene in the presence of potassium tert-butoxide to form the corresponding biaryl.[5]

픽토그램

FlameCorrosion
GHS02,GHS05

신호어

Danger

유해 및 위험 성명서

H226,H314

Hazard Classifications

Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point (°F)

78.8 °F - closed cup

Flash Point (°C)

26 °C - closed cup

개인 보호 장비

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

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시험 성적서(COA)

Lot/Batch Number
0000326658
0000326658
MKCT1247
0000231482
0000231482

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문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Organocatalysis in cross-coupling: DMEDA-catalyzed direct C? H arylation of unactivated benzene.
Liu W, et al.
Journal of the American Chemical Society, 132(47), 16737-16740 (2010)
Copper-catalyzed synthesis of N-fused heterocycles through regioselective 1, 2-aminothiolation of 1, 1-dibromoalkenes.
Xu H, et al.
Organic Letters, 12(16), 3704-3707 (2010)
Generation of benzoimidazo [1, 5-a] imidazoles via a copper-catalyzed tandem reaction of carbodiimide and isocyanoacetate.
Qiu G, et al.
Chemical Communications (Cambridge, England), 48(48), 6046-6048 (2012)
Kim A Lennox et al.
Oligonucleotides, 16(1), 26-42 (2006-04-06)
A wide variety of modified oligonucleotides have been tested as antisense agents. Each chemical modification produces a distinct profile of potency, toxicity, and specificity. Novel cationic phosphoramidate-modified antisense oligonucleotides have been developed recently that have unique and interesting properties. We
J T Hwang et al.
Nucleic acids research, 27(19), 3805-3810 (1999-09-11)
The formal C1'-oxidation product, 2-deoxyribonolactone, is formed as a result of DNA damage induced via a variety of agents, including gamma-radiolysis and the enediyne antitumor antibiotics. This alkaline labile lesion may also be an intermediate during DNA damage induced by
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문서

Buchwald Phosphine Ligands

Buchwald phosphine ligands for C-C, C-N, and C-O bond formation.

질문

1–2 / 2 질문  

  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/449/386/product-dating-information-mk.pdf

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

    1 답변

    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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