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261939

Sigma-Aldrich

1,2-双(二甲基膦)乙烷

97%

同義詞:

DMPE, 乙烯双(二甲膦), 二甲基-2-(二甲基膦)乙基膦

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About This Item

線性公式:
(CH3)2PCH2CH2P(CH3)2
CAS號碼:
分子量::
150.14
Beilstein:
1732994
MDL號碼:
分類程式碼代碼:
12352001
PubChem物質ID:
NACRES:
NA.22

化驗

97%

形狀

liquid

反應適用性

reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: ligand

折射率

n20/D 1.507 (lit.)

bp

180 °C (lit.)

密度

0.9 g/mL at 25 °C (lit.)

官能基

phosphine

SMILES 字串

CP(C)CCP(C)C

InChI

1S/C6H16P2/c1-7(2)5-6-8(3)4/h5-6H2,1-4H3

InChI 密鑰

ZKWQSBFSGZJNFP-UHFFFAOYSA-N

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一般說明

1,2-双(二甲基膦)乙烷 (dmpe) 是一种多齿膦配体。关于1,2-双(二甲基膦)乙烷的合成方法已有报道。它与 ZrCl 2 反应生成 ZrCl 4 (dmpe) 2 配合物。

應用

1,2-双(二甲基膦)乙烷 (dmpe) 可作为配体用于 芳基甲基 (dmpe) 镍 (II) 配合物的制备。

象形圖

FlameExclamation mark

訊號詞

Danger

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 3

個人防護裝備

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


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A convenient synthesis of 1, 2-bis (dichlorophosphino) ethane, 1, 2-bis (dimethylphosphino) ethane and 1,2-bis (diethylphosphino) ethane.
Burt RJ, et al.
Journal of Organometallic Chemistry, 182(2), 203-206 (1979)
Beatty RP, et al.
Inorganic Chemistry, 18(11), 3139-3145 (1979)
M Suwalsky et al.
Biochimica et biophysica acta, 1848(11 Pt A), 2829-2838 (2015-08-25)
Usnic acid (UA) has been associated with chronic diseases through its antioxidant action. Its main target is the cell membrane; however, its effect on that of human erythrocytes has been scarcely investigated. To gain insight into the molecular mechanisms of
Phosphine-induced reductive elimination from cis-arylmethylnickel (II) complexes having a 1,2-bis(dimethylphosphino) ethane ligand
Komiya S, et al.
Organometallics, 2(10), 1466-1468 (1983)
Mario Suwalsky et al.
The Journal of membrane biology, 248(4), 683-693 (2015-03-01)
Despite the extended use and well-documented information, there are insufficient reports concerning the effects of propranolol on the structure and functions of cell membranes, particularly those of human erythrocytes. Aimed to better understand the molecular mechanisms of its interactions with

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