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Merck
CN

73487

Supelco

三乙基胺

analytical standard

别名:

N,N-二乙基乙胺

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About This Item

线性分子式:
(C2H5)3N
CAS号:
分子量:
101.19
Beilstein:
605283
EC 号:
MDL编号:
UNSPSC代码:
85151701
PubChem化学物质编号:
NACRES:
NA.24

等级

analytical standard

质量水平

蒸汽密度

3.5 (vs air)

蒸汽压

51.75 mmHg ( 20 °C)

检测方案

≥99.5% (GC)

自燃温度

593 °F

保质期

limited shelf life, expiry date on the label

expl. lim.

8 %

技术

HPLC: suitable
gas chromatography (GC): suitable

杂质

≤0.5% water

折射率

n20/D 1.400-1.402
n20/D 1.401 (lit.)

bp

88.8 °C (lit.)

mp

−115 °C (lit.)

密度

0.726 g/mL at 25 °C (lit.)

应用

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

格式

neat

SMILES字符串

CCN(CC)CC

InChI

1S/C6H15N/c1-4-7(5-2)6-3/h4-6H2,1-3H3

InChI key

ZMANZCXQSJIPKH-UHFFFAOYSA-N

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一般描述

三乙胺属于香精和香精标准品,可用于食品和化妆品的质量控制。三乙胺是一种严重的环境污染物,属于生物胺(biogenic amine),由动物器官或蛋白质的代谢过程产生。它通常是食品加工行业、聚合反应(包括氨基甲酸酯和环氧树脂体系)、海水淡化、头发固化(hair curing)产品中的腐蚀抑制剂和溶剂。

应用

三乙胺可用作定量分析以下物质中分析物的参考标准品:
  • 食品和饮料,通过具有电导检测功能的离子交换色谱。
  • 稻壳中提取的烟风味物质,通过气相色谱结合质谱、火焰电离检测和嗅觉分析(GC-O)。

有关合适仪器技术的更多信息,请参考产品′s分析证书。如需进一步支持,请联系技术服务。

警示用语:

Danger

危险分类

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

靶器官

Respiratory system

WGK

WGK 1

闪点(°F)

12.2 °F

闪点(°C)

-11 °C

法规信息

危险化学品

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分析证书(COA)

Lot/Batch Number

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A multiresidual method based on ion-exchange chromatography with conductivity detection for the determination of biogenic amines in food and beverages
Palermo C, et al.
Analytical and Bioanalytical Chemistry, 405(2-3), 1015-1023 (2013)
A composite of polyelectrolyte-grafted multi-walled carbon nanotubes and in situ polymerized polyaniline for the detection of low concentration triethylamine vapor
Li Y, et al.
Nanotechnology, 19(1), 015503-015503 (2007)
Characterisation of volatile compounds in a smoke flavouring from rice husk
Pino AJ
Food Chemistry, 153, 81-86 (2014)
Green synthesis of sucralose-capped silver nanoparticles for fast colorimetric triethylamine detection
Filippo E
Sensors and Actuators B, Chemical, 178(2), 1-9 (2013)
Hannah Coyle et al.
The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry, 23(4), 335-359 (2014-07-08)
The aim of this study was to assess the efficacy of cognitive training, specifically computerized cognitive training (CCT) and virtual reality cognitive training (VRCT), programs for individuals living with mild cognitive impairment (MCI) or dementia and therefore at high risk

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