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Merck
CN
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文件

安全信息

471216

Sigma-Aldrich

二乙胺

≥99.5%

别名:

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

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About This Item

线性分子式:
(C2H5)2NH
CAS号:
109-89-7
分子量:
73.14
Beilstein:
605268
EC 号:
203-716-3
MDL编号:
MFCD00009032
UNSPSC代码:
12352100
PubChem化学物质编号:
24870704
NACRES:
NA.21

蒸汽密度

2.5 (vs air)

质量水平

300

蒸汽压

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

检测方案

≥99.5%

形式

liquid

自燃温度

594 °F

expl. lim.

10.1 %

技术

GC/MS: suitable

折射率

n20/D 1.385 (lit.)

pH值（酸碱度）

13 (20 °C, 100 g/L)

bp

55 °C (lit.)

mp

−50 °C (lit.)

溶解性

water: soluble

密度

0.707 g/mL at 25 °C (lit.)

SMILES字符串

CCNCC

InChI

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

InChI key

HPNMFZURTQLUMO-UHFFFAOYSA-N

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相关类别

一般描述

二乙胺（DEA）是一种有机碱 和弱σ-供体配体。

应用

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。

警示用语：

Danger

危险分类

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

靶器官

Respiratory system

WGK

WGK 1

个人防护装备

Faceshields, Gloves, Goggles

法规信息

危险化学品

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Lot/Batch Number

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A practical and highly efficient protocol for multicomponent synthesis of β-phosphonomalononitriles and 2-amino-4H-chromen-4-yl phosphonates using diethylamine as a novel organocatalyst.
Kulkarni MA, et al.
Comptes Rendus Chimie, 15(9), 745-752 (2012)
Alex-Mikael Barkoff et al.
Vaccine, 30(48), 6897-6902 (2012-09-18)
Pertussis toxin (PT) is a specific virulence factor of Bordetella pertussis and it is included in all acellular pertussis vaccines (aP). Although immunity after infection seems to persist longer than that after vaccination, the exact mechanism(s) is not known. Primary
Synthesis, characterization and catalytic properties of SAPO-34 synthesized using diethylamine as a template.
Liu G, et al.
Microporous and Mesoporous Materials : The Official Journal of the International Zeolite Association, 111(1), 143-149 (2008)
Inhibited Catalyst Activation in (N-Heterocyclic carbene) PdCl2 (diethylamine) Complexes by Intramolecular Hydrogen Bonding.
Chen MT, et al.
Organometallics, 30(24), 6770-6773 (2011)
Tongyao Wei et al.
STAR protocols, 2(3), 100777-100777 (2021-09-07)
Dissecting the function of proteins' post-translational modifications (PTMs) is seriously hindered by the difficulty in obtaining the homogeneous protein with the PTMs of interest. Chemical protein synthesis offers a great potential to overcome this limitation. Here, a detailed protocol is
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