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重要文件

D157805

Sigma-Aldrich

N,N′-二甲基乙二胺

98%

同義詞:

DMEDA, 1,2-双(甲氨基)乙烷

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About This Item

線性公式:
CH3NHCH2CH2NHCH3
CAS號碼:
分子量::
88.15
Beilstein:
878142
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22
形狀:
liquid
化驗:
98%

品質等級

化驗

98%

形狀

liquid

折射率

n20/D 1.431 (lit.)

bp

119 °C (lit.)

密度

0.819 g/mL at 20 °C (lit.)

SMILES 字串

CNCCNC

InChI

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

InChI 密鑰

KVKFRMCSXWQSNT-UHFFFAOYSA-N

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應用

N,N′-二甲基乙二胺可用作以下过程的配体:
  • 铜催化铁氰化钾参与的芳基溴代物的氰化反应,形成相应的苄腈。
  • 铜催化碳化二亚胺和异氰基乙酸酯的串联反应,形成苯并咪唑[1,5-α]咪唑。
  • 1,1-二溴烯烃的氨基硫化反应,形成N-稠杂环。
  • 与氯化亚铁结合,用于NH-亚砜亚胺与芳基碘化物的N-芳基化反应,形成N-芳基亚砜亚胺。
  • 丁醇钾存在下,它可催化未活化苯的直接C-H芳基化反应,形成相应的联芳基。

象形圖

FlameCorrosion

訊號詞

Danger

危險聲明

危險分類

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

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

78.8 °F - closed cup

閃點(°C)

26 °C - closed cup

個人防護裝備

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


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分析證明 (COA)

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文章

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

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