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Merck
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重要文件

471216

Sigma-Aldrich

二乙胺

≥99.5%

同義詞:

N,N-Diethylamine, N-ethyl-ethanamine, DEA, Diethamine, Diethyl amine

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About This Item

線性公式:
(C2H5)2NH
CAS號碼:
分子量::
73.14
Beilstein:
605268
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.21
化驗:
≥99.5%
技術:
GC/MS: suitable
bp:
55 °C (lit.)
蒸汽壓力:
14.14 psi ( 55 °C)
180 mmHg ( 20 °C)
3.51 psi ( 20 °C)

蒸汽密度

2.5 (vs air)

品質等級

蒸汽壓力

14.14 psi ( 55 °C)
180 mmHg ( 20 °C)
3.51 psi ( 20 °C)

化驗

≥99.5%

形狀

liquid

自燃溫度

594 °F

expl. lim.

10.1 %

技術

GC/MS: suitable

折射率

n20/D 1.385 (lit.)

pH值

13 (20 °C, 100 g/L)

bp

55 °C (lit.)

mp

−50 °C (lit.)

溶解度

water: soluble

密度

0.707 g/mL at 25 °C (lit.)

官能基

amine

SMILES 字串

CCNCC

InChI

1S/C4H11N/c1-3-5-4-2/h5H,3-4H2,1-2H3

InChI 密鑰

HPNMFZURTQLUMO-UHFFFAOYSA-N

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一般說明

二乙胺(DEA)是一种有机碱 和弱σ-供体配体。

應用

二乙胺已被用于组成提取溶剂混合物,用于三聚氰胺和相关化合物的气相色谱-质谱(GC-MS)分析。它还被用作新型ELISA技术的断键剂,用于测定IgG抗PT(免疫球蛋白G抗百日咳毒素)抗体的亲合力指数(AI)。
它可以用作:
  • 制备β-膦羧基丙二腈和二乙基(2-氨基-3-氰基-苯并吡喃-4-基)膦酸酯的有机催化剂。
  • 合成(N-杂环卡宾)PdCl2(二乙胺)配合物的配体。
  • 制备热稳定和水热稳定的SAPO-34(硅铝磷酸盐)分子筛的模板。

訊號詞

Danger

危險分類

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - 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 1

閃點(°F)

-14.8 °F - closed cup

閃點(°C)

-26 °C - closed cup

個人防護裝備

Faceshields, Gloves, Goggles


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