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Merck

D8885

Sigma-Aldrich

二乙醇胺

reagent grade, ≥98.0%

别名:

2,2′-亚氨基二乙醇, 二(2-羟乙基)胺

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About This Item

线性分子式:
HN(CH2CH2OH)2
CAS号:
分子量:
105.14
Beilstein:
605315
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

3.6 (vs air)

蒸汽壓力

<0.98 atm ( 100 °C)

化驗

≥98.0%

形狀

solid or viscous liquid

自燃溫度

689 °F

expl. lim.

10.6 %

顏色

clear

折射率

n20/D 1.477 (lit.)

pKa (25 °C)

8.88

bp

217 °C/150 mmHg (lit.)

mp

28 °C (lit.)

密度

1.097 g/mL at 25 °C (lit.)

SMILES 字串

OCCNCCO

InChI

1S/C4H11NO2/c6-3-1-5-2-4-7/h5-7H,1-4H2

InChI 密鑰

ZBCBWPMODOFKDW-UHFFFAOYSA-N

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一般說明

二乙醇胺(DEA)是一种常用于制备肥皂和表面活性剂、农用化学品和纺织加工中的氨基醇。它可用作捕获CO2的吸收剂。它的毒性和致癌作用已有研究。

應用

二乙醇胺已被用于:
  • 作为合成氧化锌(ZnO):铟(In)薄膜的溶剂和稳定剂,该薄膜可用作染料合成太阳能电池(DSSC)中的光阳极。
  • 制备二乙醇胺底物缓冲液。
  • 与MgCl2一起制备pH10的缓冲溶液,以用于孵育从星形胶质细胞培养物中提取的细胞裂解物。
它可用于以下过程:
  • 通过脱氢制备二亚氨基二乙酸。
  • 作为三嗪基树枝状大分子合成中的溶剂和反应物。
  • 用于二乙醇胺离子液体的制备,以进行绿色Heck反应。

訊號詞

Danger

危險分類

Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Oral

標靶器官

Kidney,Liver,Blood

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 2

閃點(°F)

280.4 °F - closed cup

閃點(°C)

138 °C - closed cup

個人防護裝備

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


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实验方案

碱性磷酸酶的酶法测定,二乙醇胺法(EC 3.1.3.1)

Enzymatic Assay of Alkaline Phosphatase, Diethanolamine Assay (EC 3. 1. 3. 1)

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