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重要文件

T58300

Sigma-Aldrich

三乙醇胺

reagent grade, 98%

同義詞:

2,2′,2′′-次氮基三乙醇, 三(2-羟乙基)胺

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About This Item

線性公式:
(HOCH2CH2)3N
CAS號碼:
分子量::
149.19
Beilstein:
1699263
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.21

等級

reagent grade

品質等級

蒸汽密度

5.14 (vs air)

蒸汽壓力

0.01 mmHg ( 20 °C)

化驗

98%

形狀

viscous liquid

自燃溫度

600 °F

expl. lim.

8.5 %

折射率

n20/D 1.485 (lit.)

有用的pH值範圍

7.3-8.3

pKa (25 °C)

7.8

bp

190-193 °C/5 mmHg (lit.)

mp

17.9-21 °C (lit.)

溶解度

soluble 149 g/L at 20 °C (completely)

密度

1.124 g/mL at 25 °C (lit.)

官能基

amine
hydroxyl

SMILES 字串

OCCN(CCO)CCO

InChI

1S/C6H15NO3/c8-4-1-7(2-5-9)3-6-10/h8-10H,1-6H2

InChI 密鑰

GSEJCLTVZPLZKY-UHFFFAOYSA-N

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一般說明

三乙胺(TEA)是一种季铵化合物,常用作缓冲液和乳化剂。

應用

三乙醇胺可用于:
  • 作为氮前体制备碳点类纳米材料。
  • 作为交联剂合成甲基铝氧烷,甲基铝氧烷可用作乙烯聚合反应的预催化剂。
  • 作为还原剂合成具有生物学重要性的Ag纳米颗粒。

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

354.2 °F - closed cup

閃點(°C)

179 °C - closed cup

個人防護裝備

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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分析證明 (COA)

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Carbonization conditions influence the emission characteristics and the stability against photobleaching of nitrogen doped carbon dots
Xiong Y, et al.
Nanoscale, 9(32), 11730-11738 (2017)
Preparation of Ag nanoparticles with triethanolamine as reducing agent and their antibacterial property
Jia Z, et al.
Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 419, 174-179 (2013)
Friederike Saaber et al.
Cell reports, 26(6), 1473-1488 (2019-02-07)
Phosphorylation of heptahelical receptors is thought to regulate G protein signaling, receptor endocytosis, and non-canonical signaling via recruitment of β-arrestins. We investigated chemokine receptor functionality under phosphorylation-deficient and β-arrestin-deficient conditions by studying interneuron migration in the embryonic cortex. This process
Xiaoxuan Liu et al.
Molecular pharmaceutics, 9(3), 470-481 (2012-01-03)
Successful achievement of RNA interference in therapeutic applications requires safe and efficient vectors for siRNA delivery. In the present study, we demonstrate that a triethanolamine (TEA)-core PAMAM dendrimer of generation 5 (G(5)) is able to deliver sticky siRNAs bearing complementary
Kostas Karatasos et al.
Macromolecular bioscience, 12(2), 225-240 (2011-12-08)
In this work we report, compare and discuss the results obtained from fully atomistic molecular dynamics simulations of generations 4, 5, and 6 of PAMAM-based dendrimers having NH(3) and triethanolamine as cores, forming complexes with a short interfering RNA (siRNA)

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