MilliporeSigma
All Photos(1)

Documents

87600

Sigma-Aldrich

N,N,N′,N′-Tetrakis(2-hydroxyethyl)ethylenediamine

technical

Sign Into View Organizational & Contract Pricing

Synonym(s):
2,2′,2″,2″′-(Ethylenedinitrilo)tetraethanol, THEED
Linear Formula:
(HOCH2CH2)2NCH2CH2N(CH2CH2OH)2
CAS Number:
Molecular Weight:
236.31
Beilstein/REAXYS Number:
1767829
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

grade

technical

Quality Level

form

liquid

refractive index

n20/D 1.501

bp

~280 °C

density

1.1 g/mL at 20 °C (lit.)

SMILES string

OCCN(CCO)CCN(CCO)CCO

InChI

1S/C10H24N2O4/c13-7-3-11(4-8-14)1-2-12(5-9-15)6-10-16/h13-16H,1-10H2

InChI key

BYACHAOCSIPLCM-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
26887912226292698
bp

~280 °C

bp

-

bp

175-181 °C/0.8 mmHg (lit.)

bp

-

form

liquid

form

solid

form

-

form

liquid

refractive index

n20/D 1.501

refractive index

-

refractive index

n20/D 1.4812 (lit.)

refractive index

-

grade

technical

grade

-

grade

-

grade

-

General description

N,N,N′,N′-Tetrakis(2-hydroxyethyl)ethylenediamine, is primarily used as a chelating agent and as a building block in the synthesis of various chemical compounds. It is also useful in metal extraction and catalysis because of its ability to form stable complexes with metal ions.

Application

N,N,N′,N′-Tetrakis(2-hydroxyethyl)ethylenediamine can be used as a chelating agent to prepare a palladium-based complex, which is used as a catalyst for the Suzuki/Miyaura reaction.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

210.2 °F - closed cup

flash_point_c

99 °C - closed cup

ppe

Eyeshields, Gloves


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Marko Pende et al.
Science advances, 6(22), eaba0365-eaba0365 (2020-06-12)
Tissue clearing combined with deep imaging has emerged as a powerful alternative to classical histological techniques. Whereas current techniques have been optimized for imaging selected nonpigmented organs such as the mammalian brain, natural pigmentation remains challenging for most other biological

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service