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667609

Sigma-Aldrich

Bis[2-(N,N-dimethylamino)ethyl] ether

97%

Sinônimo(s):

2,2′-Oxybis(N,N-dimethylethylamine), 2-(Dimethylamino)ethyl ether

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About This Item

Fórmula linear:
((CH3)2N(CH2CH2))2O
Número CAS:
3033-62-3
Peso molecular:
160.26
Número CE:
221-220-5
Número MDL:
MFCD00059199
Código UNSPSC:
12352100
ID de substância PubChem:
24884926
NACRES:
NA.22

Nível de qualidade

100

Ensaio

97%

índice de refração

n20/D 1.430

pb

189 °C/760 mmHg

densidade

0.841 g/mL at 25 °C

cadeia de caracteres SMILES

CN(C)CCOCCN(C)C

InChI

1S/C8H20N2O/c1-9(2)5-7-11-8-6-10(3)4/h5-8H2,1-4H3

chave InChI

GTEXIOINCJRBIO-UHFFFAOYSA-N

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Descrição geral

2-(Dimethylamino)ethyl ether is a tridentate ligand. It assists in the formation and stabilization of intermediates during the exchange reactions.

Pictogramas

Skull and crossbonesCorrosion
GHS06,GHS05

Palavra indicadora

Danger

Frases de perigo

H302 + H332,H311,H314

Classificações de perigo

Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

Código de classe de armazenamento

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

151.0 °F

Ponto de fulgor (°C)

66.11 °C

Equipamento de proteção individual

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

Certificados de análise (COA)

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B Ballantyne
Veterinary and human toxicology, 39(5), 290-295 (1997-10-06)
Bis[2-(dimethylamino)ethyl]ether (DMAEE; CAS No 3033-62-3) is an industrial liquid chemical used principally as an amine catalyst. It was investigated for potential acute hazards. DMAEE is of moderate acute peroral toxicity with LD50 values in the rat of 1045 ml/kg and
Bis[2-(dimethylamino)ethyl]ether(CH3)2NCH2CH2OCH2CH2N(CH3)2.
B Ballantyne
Journal of applied toxicology : JAT, 25(3), 260-269 (2005-04-28)
Mild Iodine- Magnesium Exchange of Iodoaromatics Bearing a Pyrimidine Ring with Isopropylmagnesium Chloride
Wang XJ, et al.
Organic Letters, 8, 3141-3144 (2006)
Chao-Shan Da et al.
Organic letters, 11(24), 5578-5581 (2009-11-17)
Generally used and highly reactive RMgBr reagents were effectively deactivated by bis[2-(N,N-dimethylamino)ethyl] ether and then were employed in the highly enantioselective addition of Grignard reagents to aldehydes. The reaction was catalyzed by the complex of commercially available (S)-BINOL and Ti(O(i-)Pr)(4)
Se-Ra Shin et al.
Molecules (Basel, Switzerland), 24(7) (2019-04-10)
Isosorbide (ISB), a nontoxic bio-based bicyclic diol composed from two fuzed furans, was incorporated into the preparation of flexible polyurethane foams (FPUFs) for use as a cell opener and to impart antioxidant properties to the resulting foam. A novel method

Artigos

Mild Mg – Halogen Exchange

Substantial progress has been made in magnesium–halogen exchange reactions used for the preparation of functionalized Grignard reagents containing sensitive moieties such as ester or cyano groups.

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