2-(2,4-Diaminophenoxy)ethanol sulfate (1:1)

Basic Information

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CAS Number

70643-20-8

Molecular Formula

C8H14N2O6S

Molecular Weight

266.28 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Amines

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

180-185°C

SMILES

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NC1=CC=C(OCCO)C(N)=C1.O=S(O)(O)=O

InChI

InChI=1S/C8H12N2O2.H2O4S/c9-6-1-2-8(7(10)5-6)12-4-3-11;1-5(2,3)4/h1-2,5,11H,3-4,9-10H2;(H2,1,2,3,4)

InChIKey

UUHBEKCQQLDQNG-UHFFFAOYSA-N

LogP

-0.43070000000000014

Topological Polar Surface Area

156.1 Å²

Hydrogen Bond Donor/Acceptor

7 / 8

Complexity

214

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

2-(2,4-Diaminophenoxy)ethanol sulfate
2-(2,4-diaminophenoxy)ethanol,sulfuric acid
2,4-DIAMINOPHENOXYETHANO SULFATE
2,4-DiaMinophenoxyethanol sulfate
2-(2,4-diaminophenoxy)ethan-1-ol; sulfuric acid
671N06DARL
KSC377C6R
I715
AX8010700
AB0013851
ST24027445
2-(2,4-diaminophenoxy)ethanol; sulfuric acid
2-(2,4-Diaminophenoxy)ethanol sulfate (1:1)
9

MDL Number

MFCD00035495

Customs Code

2922509090

FAQ

What are the physical and chemical properties of 2-(2,4-Diaminophenoxy)ethanol sulfate (1:1) (CAS: 70643-20-8)?

2-(2,4-Diaminophenoxy)ethanol sulfate (1:1) (CAS: 70643-20-8) is a crystalline compound with a molecular weight of approximately 247.14 g/mol. It has good solubility in water and organic solvents. The compound is relatively stable but can react with strong acids to form sulfate salts. It has a pKa around 10.5, indicating basic properties.

How is 2-(2,4-Diaminophenoxy)ethanol sulfate (1:1) (CAS: 70643-20-8) typically synthesized?

2-(2,4-Diaminophenoxy)ethanol sulfate (1:1) can be synthesized by reacting 2-(2,4-diaminophenoxy)ethanol with sulfuric acid. Commonly, this process uses a stoichiometric ratio to ensure complete conversion. The reaction is catalyzed by a mineral acid and typically yields a product with a purity of over 95%. The process is carried out in an aqueous medium to facilitate the reaction and subsequent purification steps.

What industries use 2-(2,4-Diaminophenoxy)ethanol sulfate (1:1) (CAS: 70643-20-8)?

2-(2,4-Diaminophenoxy)ethanol sulfate (1:1) (CAS: 70643-20-8) is primarily used in the pharmaceutical industry for the synthesis of certain drugs. It is also utilized in the polymer industry for modifying polymer properties, in the sensor industry for developing sensitive components, and in the semiconductor industry for etching processes and other applications requiring precise reagents.

What precautions should be taken when handling 2-(2,4-Diaminophenoxy)ethanol sulfate (1:1) (CAS: 70643-20-8)?

When handling 2-(2,4-Diaminophenoxy)ethanol sulfate (1:1) (CAS: 70643-20-8), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The substance should be used in a well-ventilated area or a fume hood to avoid inhalation of fumes. Spills should be cleaned up using appropriate materials, and the area should be properly decontaminated. Refer to the Safety Data Sheet (SDS) for detailed handling and disposal procedures.